WO2023125284A1 - Search method and electronic device - Google Patents

Abstract

Provided are a search method and an electronic device; the method is applied to an electronic device; the method comprises: receiving a first search request entered by a user; displaying a first interface, the first interface comprising a first search set, the first search set comprising at least one webpage card and a subject tag corresponding to each of the at least one webpage card, the subject tag being used for indicating a category to which the web content corresponding to the webpage card belongs, the at least one webpage card being associated with the first search request. The subject tag corresponding to the search result is displayed to the user so that the user can quickly and efficiently obtain desired information.

Description

Search method and electronic device

This application claims the priority of a Chinese patent application with application number 202111669800.9 and application title "Search Method and Electronic Device" filed with the China Patent Office on December 30, 2021, the entire contents of which are incorporated herein by reference.

technical field

The present application relates to the field of computer technology, in particular to a search method and electronic equipment.

Background technique

At present, when users want to obtain information, they can realize it through the search function of electronic devices, such as the web page search function of browser applications. Electronic devices can search for relevant web pages from the Internet based on query sentences entered by users, and display the pages of these web pages in order. Summary information (can be called a web page list), the user can click on any web page in the list to view the specific content of the web page.

However, when the query sentence entered by the user is relatively vague, the obtained search results usually involve a wide range. For example, the content of the web page belongs to multiple web pages of multiple categories such as games, movies, and history. Electronic devices usually sort the various search results. It is often difficult for users to find the information they really need from a large number of search results, which leads to inaccurate search results.

Contents of the invention

The embodiment of the present application discloses a search method and an electronic device, which can display the subject tags corresponding to the search results to the user, so that the user can quickly and efficiently obtain the required information.

In a first aspect, the present application provides a search method, which is applied to an electronic device. The method includes: receiving a first search request input by a user; displaying a first interface, the first interface includes a first search set, and the first search The collection includes at least one webpage card and theme tags corresponding to the at least one webpage card, wherein the theme label is used to indicate the category to which the webpage content corresponding to the above-mentioned webpage card belongs, and the at least one webpage card is related to the first search request.

In the above method, the electronic device can not only display the search results (that is, the above-mentioned webpage cards), but also display the theme tags corresponding to the webpage cards, so as to assist users to find the information they really need from a large number of search results, and the search results are more accurate. Faster and more efficient.

In a possible implementation manner, the first search set includes a theme card, the theme card includes at least one theme tag, and the theme card is related to the first search request.

In the above method, the electronic device can display at least one topic tag in the form of a topic card, so that the user can obtain a related topic tag from a topic card, making viewing more convenient and improving search efficiency.

In a possible implementation manner, the subject tag includes a first subject tag; after the first interface is displayed, the method further includes: receiving a first user operation acting on the first subject tag; responding to the first user operation Operation, displaying a second interface, the second interface includes a second search set, and the subject tag corresponding to the webpage card included in the second search set is the first subject tag.

In the above method, the topic tags displayed by the electronic device provide an interactive function, which can display to the user a second search set that matches the first topic tag selected by the user. More precise search and recommendation further facilitate users to obtain the required information quickly and efficiently.

In a possible implementation, the at least one webpage card includes a first webpage card, and the first webpage card includes the first theme tag corresponding to the first webpage card; or, the theme card includes the first theme tag .

In the above method, the theme tag providing the interactive function may be a theme tag included in any webpage card, or a theme tag included in a theme card. The application scenarios are not limited, and the implementation method is flexible, which further improves the user's sense of use.

In a possible implementation manner, the at least one webpage card includes a second webpage card, and the second webpage card includes a first keyword, and the first keyword is obtained according to the first search request; the displaying the first The interface includes: displaying the first keyword in the first interface according to the first display method, displaying the information in the second webpage card except the first keyword in the second display method, the first display method and The above-mentioned second display mode is different.

In the above method, the electronic device can distinguishably display the first keyword corresponding to the search request input by the user in the second web page card, further assisting the user to find the information they really need from a large number of search results, and improving search efficiency.

In a possible implementation, the second search set includes a third webpage card, the third webpage card includes a first keyword and a second keyword, and the first keyword is obtained according to the first search request , the above-mentioned second keyword is obtained according to the above-mentioned first topic tag; the above-mentioned displaying the second interface includes: displaying the above-mentioned first keyword and the above-mentioned second keyword in the above-mentioned second interface according to the third display mode, according to the first The fourth display mode displays the information in the third webpage card except the first keyword and the second keyword, and the third display mode is different from the fourth display mode.

In the above method, the electronic device can distinguish between the first keyword and the second keyword in the third webpage card, the first keyword is related to the search request input by the user, and the second keyword is related to the first topic tag selected by the user Relevant, further assist users to find the information they really need from a large number of search results, and improve search efficiency.

In a possible implementation manner, the above-mentioned theme card is located before the first above-mentioned webpage card in the above-mentioned at least one webpage card, or the above-mentioned theme card is located between two of the above-mentioned webpage cards in the above-mentioned at least one webpage card .

In the above method, the theme card can be inserted into at least one webpage card for display, does not occupy an additional display position, reduces the impact on the user viewing search results, and improves the user's reading experience.

In a possible implementation manner, the above-mentioned displaying the first interface includes: displaying the second theme label at the first position, displaying the third theme label at the second position, the above-mentioned second theme label and the above-mentioned third theme label are the above-mentioned Any two of the above-mentioned topic tags included in the topic card, the above-mentioned topic card is related to the first topic distribution, the above-mentioned first topic distribution is obtained according to the first keyword, and the above-mentioned first keyword is obtained according to the above-mentioned first search request, The probability corresponding to the second topic label included in the first topic distribution is greater than the probability corresponding to the third topic label included in the first topic distribution, and the first position is before the second position.

In the above method, the higher the probability that the topic tags included in the topic card are related to the first keyword corresponding to the search request input by the user, the higher the display position, so that the user can preferentially obtain the topic tags that are highly relevant to the search request. The display mode better matches the user's needs, improving the user's reading experience.

In a possible implementation manner, the above-mentioned webpage cards included in the above-mentioned first search set are related to the distribution of the first keyword and the first topic, the above-mentioned first keyword is obtained according to the above-mentioned first search request, and the above-mentioned first topic The distribution is obtained according to the above-mentioned first key.

In the above method, the first search set is not only related to the first keyword corresponding to the search request input by the user, but also related to the first topic distribution obtained according to the first keyword, which improves the relevance and diversity of search results.

In a possible implementation manner, before displaying the first interface, the method further includes: sending a first query request to a network device, where the first query request is used to request to obtain search results related to the first search request; obtaining The above-mentioned first search set sent by the above-mentioned network device.

In a possible implementation manner, before displaying the second interface, the method further includes: in response to the first user operation, sending a second query request to the network device, where the second query request is used to request to obtain the first Subject tags and search results related to the above-mentioned first search request; obtaining the above-mentioned second search set sent by the above-mentioned network device.

In a second aspect, the present application provides yet another search method, which is applied to a network device, and the method includes: receiving a first query request, the above-mentioned first query request is sent when the electronic device receives a first search request input by a user, The above-mentioned first query request is used to request to obtain the search results related to the above-mentioned first search request; the first search set is sent to the above-mentioned electronic device, and the above-mentioned first search set is used for the above-mentioned electronic device to display a first interface, and the above-mentioned first interface includes the above-mentioned The first search set, the above-mentioned first search set includes at least one webpage card and the theme tags corresponding to the at least one webpage card respectively, the above-mentioned theme label is used to indicate the category to which the webpage content corresponding to the above-mentioned webpage card belongs, and the above-mentioned at least one webpage card and The first search request above is relevant.

In the above method, the network device can send the first search set related to the first search request to the electronic device, so that the electronic device can display the search results (that is, the above-mentioned webpage cards) and the subject tags corresponding to the webpage cards, and assist users to search from a large number of Find the information you really need in the results, the search results are more accurate, and the search process is faster and more efficient.

In a possible implementation manner, the first search set includes a theme card, the theme card includes at least one theme tag, and the theme card is related to the first search request.

In the above method, the electronic device can display at least one topic tag in the form of a topic card, so that the user can obtain a related topic tag from a topic card, making viewing more convenient and improving search efficiency.

In a possible implementation manner, in the above-mentioned first interface, the above-mentioned theme card is located before the above-mentioned webpage card that is arranged first among the above-mentioned at least one webpage card, or, in the above-mentioned first interface, the above-mentioned theme card is located at the above-mentioned at least one webpage card. Between two of the aforementioned webcards within a webcard.

In the above method, the theme card can be inserted into at least one webpage card for display, does not occupy an additional display position, reduces the impact on the user viewing search results, and improves the user's reading experience.

In a possible implementation manner, the subject tag includes a first subject tag; after sending at least one webpage card to the electronic device, the method further includes: receiving a second query request, the second query request being the electronic device Sent when the first user operation acting on the above-mentioned first topic tag is received, the above-mentioned second query request is used to request to obtain the above-mentioned first topic tag and search results related to the above-mentioned first search request; send the second query request to the above-mentioned electronic device A search set, the second search set is used for the electronic device to display a second interface, the second interface includes the second search set, and the theme tag corresponding to the webpage card included in the second search set is the first theme label .

In the above method, the topic tags displayed by the electronic device provide an interactive function, which can display to the user a second search set that matches the first topic tag selected by the user. More precise search and recommendation further facilitate users to obtain the required information quickly and efficiently.

In a possible implementation, the at least one webpage card includes a first webpage card, and the first webpage card includes the first theme tag corresponding to the first webpage card; or, the theme card includes the first theme tag .

In the above method, the theme tag providing the interactive function may be a theme tag included in any webpage card, or a theme tag included in a theme card. The application scenarios are not limited, and the implementation method is flexible, which further improves the user's sense of use.

In a possible implementation manner, before sending the first search set to the electronic device, the method further includes: sorting the at least one subject tag included in the subject card according to the first subject distribution, and the first subject The distribution is obtained according to the first keyword, the first keyword is obtained according to the first search request, and the probability corresponding to the second topic tag included in the first topic distribution is greater than the third topic included in the first topic distribution The probability corresponding to the label is that the arrangement order of the above-mentioned second topic label is before the above-mentioned third topic label, and the above-mentioned second topic label is displayed before the above-mentioned third topic label in the above-mentioned first interface.

In some embodiments, the probability corresponding to the topic tag included in the first topic distribution may represent the degree of association between the topic tag and the first search request, for example, the greater the probability, the higher the degree of association, that is, in the above In the method, at least one topic tag included in the topic card displayed by the electronic device is sorted, and the topic tag with a higher degree of relevance to the search request input by the user is ranked higher and displayed at a higher position, so that the user can Prioritize the acquisition of hashtags with a high degree of correlation with search requests, and the display method better matches user needs, improving the user's reading experience.

In a possible implementation manner, the above-mentioned webpage cards included in the above-mentioned first search set are related to the distribution of the first keyword and the first topic, the above-mentioned first keyword is obtained according to the above-mentioned first search request, and the above-mentioned first topic The distribution is obtained according to the above-mentioned first key.

In the above method, the first search set is not only related to the first keyword corresponding to the search request input by the user, but also related to the first topic distribution obtained according to the first keyword, which improves the relevance and diversity of search results.

In a possible implementation manner, after receiving the first query request, the method further includes: obtaining the second topic distribution corresponding to the first keyword, the first keyword is obtained according to the first search request; obtaining A third topic distribution corresponding to the third search set, where the third search set is obtained according to the first keyword; the second topic distribution and the third topic distribution are fused into the first topic distribution.

In the above method, the first topic distribution related to the topic card, and/or, the first topic distribution related to the first search set can be obtained by fusing the second topic distribution and the third topic distribution, even if there is no first topic distribution The second topic distribution corresponding to a keyword can also use the third topic distribution corresponding to the third search set recalled according to the first keyword, so that the processing method is more comprehensive and the fault tolerance is improved.

In a possible implementation manner, the above-mentioned at least one webpage card is obtained from a webpage library, and after receiving the second query request, the above-mentioned method further includes: obtaining the fourth A search set, the above-mentioned theme tag corresponding to the above-mentioned webpage card included in the above-mentioned fourth search set is the above-mentioned first theme label; a fifth search set is obtained from a high-quality library, and the above-mentioned theme label corresponding to the above-mentioned webpage card included in the above-mentioned fifth search set is the above-mentioned first theme tag, the above-mentioned high-quality library is a high-quality database determined based on the quality of the web pages in the above-mentioned web page library; the above-mentioned fourth search set and the above-mentioned fifth search set are fused into the above-mentioned second search set.

In the above method, instead of simply determining the set of web cards (such as the fourth search set) whose corresponding theme tag is the first theme label in the first search set as the second search set, it also incorporates The recalled set of webpage cards whose corresponding theme label is the first theme label (that is, the fifth search set) not only ensures the relevance of the webpage (matching the first theme label selected by the user), but also ensures the diversity of the webpage , to expand the user's reading experience and enhance the user's sense of use.

In a third aspect, the present application provides a communication device, including a transceiver, a processor, and a memory, the memory is used to store a computer program, and the processor invokes the computer program to execute any possible The search method in the implementation.

In a fourth aspect, the present application provides a communications device, including one or more processors and one or more memories. The one or more memories are coupled with one or more processors, the one or more memories are used to store computer program codes, the computer program codes include computer instructions, and when the one or more processors execute the computer instructions, the above-mentioned communication means Execute the search method in any possible implementation manner of any of the foregoing aspects.

In the fifth aspect, an embodiment of the present application provides a computer storage medium, the computer storage medium stores a computer program, and when the computer program is executed by a processor, the search method in any possible implementation of any of the above aspects is implemented .

In a sixth aspect, an embodiment of the present application provides a computer program product, which, when the computer program product is run on a computer, causes the computer to execute the search method in any possible implementation manner of any one of the above aspects.

Description of drawings

The accompanying drawings used in the embodiments of the present application are introduced below.

FIG. 1A is a schematic diagram of the architecture of a search system provided by an embodiment of the present application;

FIG. 1B is an interactive schematic diagram of a search system provided by an embodiment of the present application;

FIG. 2A is a schematic diagram of a hardware structure of an electronic device provided in an embodiment of the present application;

FIG. 2B is a schematic diagram of a software architecture of an electronic device provided in an embodiment of the present application;

FIG. 2C is a schematic diagram of a hardware structure of a network device provided by an embodiment of the present application;

Fig. 3 is a schematic diagram of a user interface embodiment provided by the embodiment of the present application;

Fig. 4 is a schematic diagram of another user interface embodiment provided by the embodiment of the present application;

Fig. 5 is a schematic diagram of another user interface embodiment provided by the embodiment of the present application;

Fig. 6 is a schematic diagram of another user interface embodiment provided by the embodiment of the present application;

FIG. 7 is a schematic flow chart of a search method provided by an embodiment of the present application;

Fig. 8 is a schematic flowchart of another search method provided by the embodiment of the present application;

FIG. 9 is a schematic flowchart of another search method provided by the embodiment of the present application;

Fig. 10 is a schematic flow diagram of obtaining a high-quality library provided by the embodiment of the present application;

FIG. 11 is a schematic flowchart of another search method provided by the embodiment of the present application.

Detailed ways

The terminology used in describing the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein in the specification of the invention and the appended claims, the singular expressions "a", "an", "said", "the" and "this" are intended to include the plural expressions as well , unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.

This application provides a search method, which can be applied to electronic equipment. The method is used, for example, in search systems or recommendation systems. In some embodiments, when the electronic device receives a query statement (query) input by the user and a search request for the query statement, it can display search results and hashtags related to the search results to the user for interaction. , the electronic device can provide users with search results that match the hashtags selected by the user, that is, search results that meet the actual intention of the user's query. equipment to handle the stress. This method is, for example, applied in the field of webpage search, and one search result may correspond to one webpage. in:

Search systems and recommender systems generally involve two techniques: recall and ranking. Among them, recall refers to triggering as many correct results as possible from the original data (generally understood as a full amount of information collection, such as a webpage library). Optionally, when triggering "correct results", it can be realized based on the correlation with the query statement, for example The webpages ranked in the top N places of relevance are the result of recall, and N is a positive integer. Sorting is to score and sort the input data (such as the correct result obtained by recall) to obtain at least one result with the highest score. For example, scoring may be based on relevant parameters, such as but not limited to including webpage content, webpage quality, site authority, and relevance of query statements. Optionally, recall can recall thousands of data results from tens of millions of content pools, and then return the data results to other sorting layers for selection, which is equivalent to rough sorting. The search system and the recommendation system can display at least one result of the sorted output to the user. In some embodiments, user information (such as interest characteristics and behavior logs) can also be combined to obtain search results. For example, when recalling and sorting, scores can be based on the relevance of the user's information, thereby recommending the user's interested content.

Webpage search can be understood as: based on the query statement entered by the user, use specific algorithms and strategies to search the search results related to the query statement from the Internet, each search result corresponds to a webpage, and then sort and display the search results In the result list, each search result in the search result list may include summary information of the corresponding web page. The user may operate any search result to view specific content of the corresponding web page. Webpage search can also be understood as an electronic device that effectively integrates relevant webpage content on the Internet through query sentences input by users, and helps users quickly obtain required information through a unified entrance.

Understandably, any piece of information may have a topic tag (subsequent descriptions may also be referred to as topics for short), for example, a web page may correspond to a topic tag, and the topic tag may be used to indicate the category to which the content of the web page belongs, such as games, movies, videos, History, stars, agriculture, technology, military, etc. However, it should be noted that there are also cases where the subject tags of the information are not clear, that is, the subject tags of the information cannot be clearly identified. In some embodiments, the subject of such information can be represented by subject distribution.

Among them, the topic distribution is not a clear topic label, which can represent many possible situations of the topic label, that is to say, when there are many possible situations of the topic label, it can be represented by a mathematical distribution (ie, the above topic distribution), and the mathematical distribution The form of is not limited, for example, it includes probabilities corresponding to multiple possible themes. For example, query statement 1 can correspond to topic distribution 1, and topic distribution 1 includes probability 1 corresponding to topic label 1, probability 2 corresponding to topic label 2, and probability 3 corresponding to other topics, and the sum of probability 1, probability 2, and probability 3 is 1 , topic distribution 1 can represent the probability that the topic of query statement 1 is topic label 1 is probability 1, the probability that the topic of query statement 1 is topic label 2 is probability 2, and the topic of query statement 1 is other than topic label 1 and topic label 2 The probability of the other topics is probability 3.

In some embodiments, the electronic device can identify the topic distribution of a webpage collection (including multiple webpages). Classification probability. In some embodiments, the electronic device can identify the topic distribution of the query statement (this application refers to the topic distribution of the query statement as the first topic distribution). Optionally, it can be understood as identifying the implicit schematic diagram that the user searches for. The implicit schematic diagram can be an intent that cannot be directly obtained from the content included in the query statement. For example, the query statement is fruit 1, and the implicit intent can be agriculture and recipes, etc., and implicit The intent is opposite, that is, the intent that can be obtained directly from the query statement can be fruit 1.

In some embodiments, a (clear) hashtag may correspond to a word distribution, and the word distribution may indicate a plurality of words used to characterize the corresponding hashtag, which may also be referred to as related words of the hashtag. The distribution is also a mathematical distribution, and the specific form is not limited, for example, it includes probabilities corresponding to multiple words. Optionally, only the top N words among the plurality of words may be used to characterize the word distribution, where N is a positive integer. For example, topic tag 1 may correspond to word distribution 1, and word distribution 1 includes probabilities corresponding to 10 words used to characterize topic tag 1. The above-mentioned 10 words may be sorted after multiple words used to characterize topic tag 1 The top 10 words are, for example but not limited to, sorted by relevance to the topic.

The webpage library can be used for recalling webpages by the electronic device. The webpage library is, for example, a collection of a large number of webpages crawled by the electronic device from the Internet using crawler technology.

A high-quality library can be used to recall webpages for electronic devices. For example, a high-quality library is obtained by electronic devices using webpage processing and analysis technology to analyze the authority and importance of webpages in the webpage library, for example, based on authority and importance. Determine the quality of webpages, and filter out high-quality webpage collections. The high-quality library can be understood as a subset of the webpage library. An example of the process for the electronic device to obtain a high-quality library based on the web page library can be seen in Figure 10 below, which will not be described in detail for now.

A search system 10 involved in the embodiment of the present application is introduced below.

FIG. 1A exemplarily shows a schematic structural diagram of a search system 10 provided by an embodiment of the present application.

As shown in FIG. 1A , the search system 10 may include an electronic device 100 and a network device 200 . Electronic devices can be wired (for example, universal serial bus (universal serial bus, USB), twisted pair, coaxial cable, and optical fiber, etc.) or wireless (for example, wireless local area networks (wireless local area networks, WLAN), Bluetooth and mobile device network, etc.) to communicate with network devices.

Wherein, the electronic device 100 may be mobile terminals such as mobile phones, tablet computers, handheld computers, and personal digital assistants (Personal Digital Assistant, PDA), smart home devices such as smart TVs and smart cameras, smart bracelets, smart watches, smart glasses, etc. Wearable devices, or other desktops, laptops, notebooks, ultra-mobile personal computers (Ultra-mobile Personal Computer, UMPC), netbooks, smart screens and other devices. The embodiment of the present application does not specifically limit the specific type of the electronic device 100 .

Wherein, the network device 200 may include at least one server, in some embodiments, any one server may be a hardware server, and in some embodiments, any one server may be a cloud server.

In some embodiments, the electronic device 100 may communicate with the network device 200 based on a browser/server (B/S) framework, or may communicate based on a client/server (client/server, C/S) framework. The electronic device 100 may receive a search request input by a user, and request the network device 200 to obtain a webpage search result corresponding to the search request. The webpage search result may be obtained based on a search statement, and the query statement may be based on a search request input by the user. obtained. In response to the search request, the electronic device 100 may display the above webpage search results obtained from the network device 200 .

FIG. 1B exemplarily shows a schematic diagram of interaction of a search system 10 provided by an embodiment of the present application.

As shown in FIG. 1B , the electronic device 100 in the search system 10 may include an application program, such as a browser. The network device 200 in the search system 10 may include a query module (Query), a recall module and a ranking module (Ranker), wherein:

The application program of the electronic device 100 can be used to receive a search request input by the user, and send a query request to the query module of the network device 200 based on the received search request, so as to request to obtain a web page search result corresponding to the search request.

The query module of the network device 200 may be used for analyzing and processing query statements, which may be obtained based on a search request input by a user. In some embodiments, the query module can analyze and understand the query statement to obtain analysis results of the query statement such as keywords and vectors, and send the analysis result of the query statement to the recall module of the network device 200 . In some embodiments, the query module can perform topic identification on the analysis result of the query statement to obtain the topic distribution of the query statement, and send the topic distribution of the query statement to the recall module of the network device 200 .

The recall module of the network device 200 may be used to recall the set of webpages, and send the recalled set of webpages to the sorting module of the network device 200 . In some embodiments, the recall module may recall the set of webpages based on the analysis result and topic distribution of the query statement sent by the query module.

The sorting module of the network device 200 can be used to sort the set of webpages sent by the recall module to obtain a sorting result, and send the sorting result to the application program of the electronic device 100 . In some embodiments, the sorting module may also send the subject tags respectively corresponding to at least one webpage in the sorting results to the application program of the electronic device 100 . In some embodiments, the sorting module can sort the collection of webpages together with topic cards to obtain a sorting result. The topic cards include at least one topic tag. Optionally, the topic cards correspond to the topic distribution of the query statement.

The application program of the electronic device 100 may be used to receive the ranking result sent by the ranking module of the network device 200 and display the ranking result. In some embodiments, the application program may display the topic tags respectively corresponding to at least one webpage in the sorted results. In some embodiments, the sorting results displayed by the application program may include topic cards, and the displayed topic cards may include at least one topic tag.

In some embodiments, the application program of the electronic device 100 can be used to receive a search request input by the user and act on the first hashtag, and send a query request to the recall module of the network device 200 based on the received search request to request to obtain The web page search result corresponding to the search request. The recall module of the network device 200 may recall the set of webpages based on the first theme tag, and send the recalled set of webpages to the ranking module of the network device 200 . The ranking module can sort the set of web pages sent by the recall module to obtain a ranking result, and send the ranking result to the application program of the electronic device 100 . The application program of the electronic device 100 may display the received sorting result, and the topic tag corresponding to the webpage in the sorting result is the first topic tag.

Next, an exemplary electronic device provided in the embodiment of the present application is introduced.

Please refer to FIG. 2A , which shows a schematic structural diagram of an electronic device 100 .

The electronic device 100 may include a processor 110, an external memory interface 120, an internal memory 121, a USB interface 130, a charging management module 140, a power management module 141, a battery 142, an antenna 1, an antenna 2, a mobile communication module 150, and a wireless communication module 160 , audio module 170, speaker 170A, receiver 170B, microphone 170C, earphone jack 170D, sensor module 180, button 190, motor 191, indicator 192, camera 193, display screen 194, and subscriber identification module (subscriber identification module, SIM) card interface 195 and so on. The sensor module 180 may include a pressure sensor 180A, a gyroscope sensor 180B, an air pressure sensor 180C, a magnetic sensor 180D, an acceleration sensor 180E, a distance sensor 180F, a proximity light sensor 180G, a fingerprint sensor 180H, a temperature sensor 180J, a touch sensor 180K, an ambient light sensor 180L, bone conduction sensor 180M, etc.

It can be understood that, the structure illustrated in the embodiment of the present invention does not constitute a specific limitation on the electronic device 100 . In other embodiments of the present application, the electronic device 100 may include more or fewer components than shown in the figure, or combine certain components, or separate certain components, or arrange different components. The illustrated components can be realized in hardware, software or a combination of software and hardware.

The processor 110 may include one or more processing units, for example: the processor 110 may include an application processor (application processor, AP), a modem processor, a graphics processing unit (graphics processing unit, GPU), an image signal processor (image signal processor, ISP), controller, video codec, digital signal processor (digital signal processor, DSP), baseband processor, and/or neural network processor (neural-network processing unit, NPU), etc. Wherein, different processing units may be independent devices, or may be integrated in one or more processors.

The controller can generate an operation control signal according to the instruction opcode and timing signal, and complete the control of fetching and executing the instruction.

A memory may also be provided in the processor 110 for storing instructions and data. In some embodiments, the memory in processor 110 is a cache memory. The memory may hold instructions or data that the processor 110 has just used or recycled. If the processor 110 needs to use the instruction or data again, it can be called directly from the memory. Repeated access is avoided, and the waiting time of the processor 110 is reduced, thereby improving the efficiency of the system.

In some embodiments, processor 110 may include one or more interfaces. The interface may include an integrated circuit (inter-integrated circuit, I2C) interface, an integrated circuit built-in audio (inter-integrated circuit sound, I2S) interface, a pulse code modulation (pulse code modulation, PCM) interface, a universal asynchronous transmitter (universal asynchronous receiver/transmitter, UART) interface, mobile industry processor interface (mobile industry processor interface, MIPI), general-purpose input and output (general-purpose input/output, GPIO) interface, subscriber identity module (subscriber identity module, SIM) interface, and /or universal serial bus (universal serial bus, USB) interface, etc.

It can be understood that the interface connection relationship between the modules shown in the embodiment of the present invention is only a schematic illustration, and does not constitute a structural limitation of the electronic device 100 . In other embodiments of the present application, the electronic device 100 may also adopt different interface connection manners in the foregoing embodiments, or a combination of multiple interface connection manners.

The charging management module 140 is configured to receive a charging input from a charger. Wherein, the charger may be a wireless charger or a wired charger. In some wired charging embodiments, the charging management module 140 can receive charging input from the wired charger through the USB interface 130 . In some wireless charging embodiments, the charging management module 140 may receive a wireless charging input through a wireless charging coil of the electronic device 100 . While the charging management module 140 is charging the battery 142 , it can also supply power to the electronic device through the power management module 141 .

The power management module 141 is used for connecting the battery 142 , the charging management module 140 and the processor 110 . The power management module 141 receives the input from the battery 142 and/or the charging management module 140 to provide power for the processor 110 , the internal memory 121 , the display screen 194 , the camera 193 , and the wireless communication module 160 . The power management module 141 can also be used to monitor parameters such as battery capacity, battery cycle times, and battery health status (leakage, impedance). In some other embodiments, the power management module 141 may also be disposed in the processor 110 . In some other embodiments, the power management module 141 and the charging management module 140 may also be set in the same device.

The wireless communication function of the electronic device 100 can be realized by the antenna 1 , the antenna 2 , the mobile communication module 150 , the wireless communication module 160 , a modem processor, a baseband processor, and the like.

Antenna 1 and Antenna 2 are used to transmit and receive electromagnetic wave signals. Each antenna in electronic device 100 may be used to cover single or multiple communication frequency bands. Different antennas can also be multiplexed to improve the utilization of the antennas. For example: Antenna 1 can be multiplexed as a diversity antenna of a wireless local area network. In other embodiments, the antenna may be used in conjunction with a tuning switch.

The mobile communication module 150 can provide wireless communication solutions including 2G/3G/4G/5G applied on the electronic device 100 . The mobile communication module 150 may include at least one filter, switch, power amplifier, low noise amplifier (low noise amplifier, LNA) and the like. The mobile communication module 150 can receive electromagnetic waves through the antenna 1, filter and amplify the received electromagnetic waves, and send them to the modem processor for demodulation. The mobile communication module 150 can also amplify the signals modulated by the modem processor, and convert them into electromagnetic waves and radiate them through the antenna 1 . In some embodiments, at least part of the functional modules of the mobile communication module 150 may be set in the processor 110 . In some embodiments, at least part of the functional modules of the mobile communication module 150 and at least part of the modules of the processor 110 may be set in the same device.

A modem processor may include a modulator and a demodulator. Wherein, the modulator is used for modulating the low-frequency baseband signal to be transmitted into a medium-high frequency signal. The demodulator is used to demodulate the received electromagnetic wave signal into a low frequency baseband signal. Then the demodulator sends the demodulated low-frequency baseband signal to the baseband processor for processing. The low-frequency baseband signal is passed to the application processor after being processed by the baseband processor. The application processor outputs sound signals through audio equipment (not limited to speaker 170A, receiver 170B, etc.), or displays images or videos through display screen 194 . In some embodiments, the modem processor may be a stand-alone device. In some other embodiments, the modem processor may be independent from the processor 110, and be set in the same device as the mobile communication module 150 or other functional modules.

The wireless communication module 160 can provide information including WLAN (such as wireless fidelity (Wi-Fi) network), bluetooth (bluetooth, BT), and global navigation satellite system (global navigation satellite system, GNSS) applied on the electronic device 100. , frequency modulation (frequency modulation, FM), near field communication technology (near field communication, NFC), infrared technology (infrared, IR) and other wireless communication solutions. The wireless communication module 160 may be one or more devices integrating at least one communication processing module. The wireless communication module 160 receives electromagnetic waves via the antenna 2 , frequency-modulates and filters the electromagnetic wave signals, and sends the processed signals to the processor 110 . The wireless communication module 160 can also receive the signal to be sent from the processor 110 , frequency-modulate it, amplify it, and convert it into electromagnetic waves through the antenna 2 for radiation.

In some embodiments, the antenna 1 of the electronic device 100 is coupled to the mobile communication module 150, and the antenna 2 is coupled to the wireless communication module 160, so that the electronic device 100 can communicate with the network and other devices through wireless communication technology. The wireless communication technology may include global system for mobile communications (GSM), general packet radio service (general packet radio service, GPRS), code division multiple access (code division multiple access, CDMA), broadband Code division multiple access (wideband code division multiple access, WCDMA), time division code division multiple access (time-division code division multiple access, TD-SCDMA), long term evolution (long term evolution, LTE), BT, GNSS, WLAN, NFC , FM, and/or IR techniques, etc. The GNSS may include a global positioning system (global positioning system, GPS), a global navigation satellite system (global navigation satellite system, GLONASS), a Beidou navigation satellite system (beidou navigation satellite system, BDS), a quasi-zenith satellite system (quasi -zenith satellite system (QZSS) and/or satellite based augmentation systems (SBAS).

The electronic device 100 realizes the display function through the GPU, the display screen 194 , and the application processor. The GPU is a microprocessor for image processing, and is connected to the display screen 194 and the application processor. GPUs are used to perform mathematical and geometric calculations for graphics rendering. Processor 110 may include one or more GPUs that execute program instructions to generate or change display information.

The display screen 194 is used to display images, videos and the like. The display screen 194 includes a display panel. The display panel can be a liquid crystal display (LCD), an organic light-emitting diode (OLED), an active matrix organic light emitting diode or an active matrix organic light emitting diode (active-matrix organic light emitting diode, AMOLED), flexible light-emitting diode (flex light-emitting diode, FLED), Miniled, MicroLed, Micro-oLed, quantum dot light emitting diodes (quantum dot light emitting diodes, QLED), etc. In some embodiments, the electronic device 100 may include 1 or N display screens 194 , where N is a positive integer greater than 1.

The electronic device 100 can realize the shooting function through the ISP, the camera 193 , the video codec, the GPU, the display screen 194 and the application processor.

The ISP is used for processing the data fed back by the camera 193 . For example, when taking a picture, open the shutter, the light is transmitted to the photosensitive element of the camera through the lens, and the light signal is converted into an electrical signal, and the photosensitive element of the camera transmits the electrical signal to the ISP for processing, and converts it into an image visible to the naked eye. ISP can also perform algorithm optimization on image noise, brightness, etc. ISP can also optimize the exposure, color temperature and other parameters of the shooting scene. In some embodiments, the ISP may be located in the camera 193 .

Camera 193 is used to capture still images or video. The object generates an optical image through the lens and projects it to the photosensitive element. The photosensitive element may be a charge coupled device (CCD) or a complementary metal-oxide-semiconductor (CMOS) phototransistor. The photosensitive element converts the light signal into an electrical signal, and then transmits the electrical signal to the ISP to convert it into a digital image signal. The ISP outputs the digital image signal to the DSP for processing. DSP converts digital image signals into standard RGB, YUV and other image signals. In some embodiments, the electronic device 100 may include 1 or N cameras 193 , where N is a positive integer greater than 1.

The external memory interface 120 can be used to connect an external memory card, such as a Micro SD card, so as to expand the storage capacity of the electronic device 100. The external memory card communicates with the processor 110 through the external memory interface 120 to implement a data storage function. Such as saving music, video and other files in the external memory card.

The internal memory 121 may be used to store computer-executable program codes including instructions. The internal memory 121 may include an area for storing programs and an area for storing data. Wherein, the stored program area can store an operating system, at least one application program required by a function (such as a sound playing function, an image playing function, etc.) and the like. The storage data area can store data created during the use of the electronic device 100 (such as audio data, phonebook, etc.) and the like. In addition, the internal memory 121 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, flash memory device, universal flash storage (universal flash storage, UFS) and the like. The processor 110 executes various functional applications and data processing of the electronic device 100 by executing instructions stored in the internal memory 121 and/or instructions stored in a memory provided in the processor.

The electronic device 100 can implement audio functions through the audio module 170 , the speaker 170A, the receiver 170B, the microphone 170C, the earphone interface 170D, and the application processor. Such as music playback, recording, etc.

The audio module 170 is used to convert digital audio information into analog audio signal output, and is also used to convert analog audio input into digital audio signal. The audio module 170 may also be used to encode and decode audio signals. In some embodiments, the audio module 170 may be set in the processor 110 , or some functional modules of the audio module 170 may be set in the processor 110 .

Speaker 170A, also referred to as a "horn", is used to convert audio electrical signals into sound signals. Electronic device 100 can listen to music through speaker 170A, or listen to hands-free calls.

Receiver 170B, also called "earpiece", is used to convert audio electrical signals into sound signals. When the electronic device 100 receives a call or a voice message, the receiver 170B can be placed close to the human ear to receive the voice.

The microphone 170C, also called "microphone" or "microphone", is used to convert sound signals into electrical signals. When making a phone call or sending a voice message, the user can put his mouth close to the microphone 170C to make a sound, and input the sound signal to the microphone 170C. The electronic device 100 may be provided with at least one microphone 170C. In some other embodiments, the electronic device 100 may be provided with two microphones 170C, which may also implement a noise reduction function in addition to collecting sound signals. In some other embodiments, the electronic device 100 can also be provided with three, four or more microphones 170C to collect sound signals, reduce noise, identify sound sources, and realize directional recording functions, etc.

The pressure sensor 180A is used to sense the pressure signal and convert the pressure signal into an electrical signal. In some embodiments, pressure sensor 180A may be disposed on display screen 194 . There are many types of pressure sensors 180A, such as resistive pressure sensors, inductive pressure sensors, and capacitive pressure sensors. A capacitive pressure sensor may be comprised of at least two parallel plates with conductive material. When a force is applied to the pressure sensor 180A, the capacitance between the electrodes changes. The electronic device 100 determines the intensity of pressure according to the change in capacitance. When a touch operation acts on the display screen 194, the electronic device 100 detects the intensity of the touch operation according to the pressure sensor 180A. The electronic device 100 may also calculate the touched position according to the detection signal of the pressure sensor 180A. In some embodiments, touch operations acting on the same touch position but with different touch operation intensities may correspond to different operation instructions. For example: when a touch operation with a touch operation intensity less than the first pressure threshold acts on the short message application icon, an instruction to view short messages is executed. When a touch operation whose intensity is greater than or equal to the first pressure threshold acts on the icon of the short message application, the instruction of creating a new short message is executed.

The touch sensor 180K is also called "touch device". The touch sensor 180K can be disposed on the display screen 194, and the touch sensor 180K and the display screen 194 form a touch screen, also called a “touch screen”. The touch sensor 180K is used to detect a touch operation on or near it. The touch sensor can pass the detected touch operation to the application processor to determine the type of touch event. Visual output related to the touch operation can be provided through the display screen 194 . In other embodiments, the touch sensor 180K may also be disposed on the surface of the electronic device 100 , which is different from the position of the display screen 194 .

The keys 190 include a power key, a volume key and the like. The key 190 may be a mechanical key. It can also be a touch button. The electronic device 100 may receive key input and generate key signal input related to user settings and function control of the electronic device 100 .

The software system of the electronic device 100 may adopt a layered architecture, an event-driven architecture, a micro-kernel architecture, a micro-service architecture, or a cloud architecture. For example, the software system of the layered architecture may be an Android system, a Huawei mobile services (HMS) system, or other software systems. The embodiment of the present application takes the Android system with a layered architecture as an example to illustrate the software structure of the electronic device 100 .

FIG. 2B is a block diagram of the software structure of the electronic device 100 according to the embodiment of the present invention.

The layered architecture divides the software into several layers, and each layer has a clear role and division of labor. Layers communicate through software interfaces. In some embodiments, the Android system is divided into four layers, which are respectively the application program layer, the application program framework layer, the Android runtime (Android runtime) and the system library, and the kernel layer from top to bottom.

The application layer can consist of a series of application packages.

As shown in FIG. 2B, the application package may include application programs such as camera, calendar, music, short message, gallery, call, navigation, bluetooth, and browser.

The application framework layer provides an application programming interface (application programming interface, API) and a programming framework for applications in the application layer. The application framework layer includes some predefined functions.

As shown in FIG. 2B, the application framework layer may include a window manager, a content provider, a view system, a phone manager, a resource manager, a notification manager, and the like.

A window manager is used to manage window programs. The window manager can get the size of the display screen, determine whether there is a status bar, lock the screen, capture the screen, etc.

Content providers are used to store and retrieve data and make it accessible to applications. Said data may include video, images, audio, calls made and received, browsing history and bookmarks, phonebook, etc.

The view system includes visual controls, such as controls for displaying text, controls for displaying pictures, and so on. The view system can be used to build applications. A display interface can consist of one or more views. For example, a display interface including a text message notification icon may include a view for displaying text and a view for displaying pictures.

The phone manager is used to provide communication functions of the electronic device 100 . For example, the management of call status (including connected, hung up, etc.).

The resource manager provides various resources for the application, such as localized strings, icons, pictures, layout files, video files, and so on.

The notification manager enables the application to display notification information in the status bar, which can be used to convey notification-type messages, and can automatically disappear after a short stay without user interaction. For example, the notification manager is used to notify the download completion, message reminder, etc. The notification manager can also be a notification that appears on the top status bar of the system in the form of a chart or scroll bar text, such as a notification of an application running in the background, or a notification that appears on the screen in the form of a dialog window. For example, prompting text information in the status bar, issuing a prompt sound, vibrating the electronic device, and flashing the indicator light, etc.

Android Runtime includes core library and virtual machine. The Android runtime is responsible for the scheduling and management of the Android system.

The core library consists of two parts: one part is the function function that the java language needs to call, and the other part is the core library of Android.

The application layer and the application framework layer run in virtual machines. The virtual machine executes the java files of the application program layer and the application program framework layer as binary files. The virtual machine is used to perform functions such as object life cycle management, stack management, thread management, security and exception management, and garbage collection.

A system library can include multiple function modules. For example: surface manager (surface manager), media library (Media Libraries), 3D graphics processing library (eg: OpenGL ES), 2D graphics engine (eg: SGL), etc.

The surface manager is used to manage the display subsystem and provides the fusion of 2D and 3D layers for multiple applications.

The media library supports playback and recording of various commonly used audio and video formats, as well as still image files, etc. The media library can support a variety of audio and video encoding formats, such as: MPEG4, H.264, MP3, AAC, AMR, JPG, PNG, etc.

The 3D graphics processing library is used to implement 3D graphics drawing, image rendering, compositing, and layer processing, etc.

2D graphics engine is a drawing engine for 2D drawing.

The kernel layer is the layer between hardware and software. The kernel layer includes at least a display driver, a camera driver, an audio driver, and a sensor driver.

In the following, the workflow of the software and hardware of the electronic device 100 will be exemplarily described in conjunction with a search scenario.

When the touch sensor 180K receives a touch operation, a corresponding hardware interrupt is sent to the kernel layer. The kernel layer processes touch operations into original input events (including touch coordinates, time stamps of touch operations, and other information). Raw input events are stored at the kernel level. The application framework layer obtains the original input event from the kernel layer, and identifies the control corresponding to the input event. Assuming that the touch operation is a touch and click operation, and the control corresponding to the click operation is the search control of the browser as an example, the browser calls the interface of the application framework layer, based on the query statement entered by the user in the search box control of the browser. Search, and then start the display driver by calling the kernel layer, and display the list of webpages obtained by searching through the display screen 194 . Users can obtain the required information through the web page list obtained by searching.

Next, an exemplary network device provided in the embodiment of this application is introduced.

Please refer to FIG. 2C , which shows a schematic structural diagram of a network device 200 .

As shown in FIG. 2C, the network device 200 may include one or more processors 201, communication interfaces 202, and memories 203, wherein the processors 201, communication interfaces 202, and memories 203 may be connected via a bus or in other ways. Connection via bus 204 as an example. in:

Processor 201 may be composed of one or more general-purpose processors, such as CPUs. The processor 201 can be used to run related program codes of the device control method.

The communication interface 202 can be a wired interface (such as an Ethernet interface) or a wireless interface (such as a cellular network interface or a wireless local area network interface), and is used for communicating with other nodes. In the embodiment of the present application, the communication interface 202 may specifically be used to communicate with the electronic device 100 .

The memory 203 may include volatile memory (volatile memory), such as RAM; the memory may also include non-volatile memory (non-vlatile memory), such as ROM, flash memory (flash memory), HDD or solid state disk SSD. The memory 203 may also include a combination of the above-mentioned kinds of memories. The memory 203 may be used to store a set of program codes, so that the processor 201 calls the program codes stored in the memory 203 to implement the implementation method in the server of the embodiment of the present application. In this embodiment of the present application, the storage 203 may also be a storage array, and the like.

In some embodiments, the network device 200 may include multiple servers, for example, a web server, a background server, a download server, etc. The hardware structure of these multiple servers may refer to the hardware structure of the network device 200 shown in FIG. 2C .

It should be noted that the network device 200 shown in FIG. 2C is only an implementation manner of the embodiment of the present application. In practical applications, the network device 200 may include more or fewer components, which is not limited here.

The application scenario involved in the embodiment of the present application and the user interface embodiment in the scenario are introduced below.

Please refer to FIG. 3 . FIG. 3 exemplarily shows a schematic diagram of a user interface. (A) of FIG. 3 shows the user interface 310 before the search control 311B is clicked, and (B) of FIG. 3 shows the user interface 320 after the search control 311B is clicked.

As shown in (A) of FIG. 3 , the electronic device can display a user interface 310 of a browser. In some embodiments, the user interface 310 can be a touch operation (for example, clicking on an icon of a browser) that the electronic device responds to on the desktop. operation), in some embodiments, the user interface 310 may be the homepage of the browser. The user interface 310 may include a search bar 311, a navigation bar, and recommended web pages. in:

The search bar 311 can be used to implement a search function. The search bar 311 may include a search box 311A and a search control 311B. The search box 311A may be used to input a query statement. For example, the search box 311A in the user interface 310 includes text: "search", which is used to prompt the user to input a query statement. The search control 311B can be used to trigger a search corresponding to a query statement. The electronic device may receive a query statement input by the user based on the search box 311A, and then may receive a touch operation (such as a click operation) acting on the search control 311B, and in response to the touch operation, perform a search based on the query statement to obtain at least one search statement related to the query statement. , and sort at least one of the pages. The electronic device may display the sorted web pages, for example, display the user interface 320 shown in (B) of FIG. 3 .

As shown in (B) of FIG. 3 , the electronic device may display a user interface 320 of a browser. The user interface 320 may include a search bar 311. The search bar 311 in the user interface 320 is similar to the search bar 311 in the user interface 310 shown in (A) of FIG. The text included in the search box 311A is the query sentence input by the user: "person A". The user interface 320 may be used to display a list of search results corresponding to the query statement, for example, web page 321, web page 322, and web page 323 in order of sorting, but not limited thereto, more or less search results may be obtained, This application is not limited to this. Any webpage in the search result list can include a title and a URL, the title can indicate the content of the webpage, and the URL is the address of the webpage, and the specific content of the webpage can be accessed through the URL. Taking the webpage 321 as an example for illustration, the webpage 321 includes a title 321A (including the characters "Character A-Game 1 official website") and a website address 321B (including the characters "URL aaa"), wherein the name of the game corresponding to "Character A" in this application is "Game 1" is an example, the URL can be an Internet protocol (internet protocol, IP) address, or a domain name address, and the specific form is not limited. The descriptions of other search results are similar, for details, please refer to webpage 322 and webpage 323, and details will not be repeated here.

As shown in FIG. 3 , when the query sentence input by the user is "Character A", among the search results obtained by the electronic device based on the query sentence, "Character A" in the web page 321 corresponds to the game character in "Game 1", and the web page 322 "Character A" in the web page 323 corresponds to a historical figure, but is not limited thereto, and "Character A" in other search results may also correspond to celebrities, film and television characters, and the like. That is to say, when the query sentence entered by the user is vague and has multiple intentions, the search results cover a wide range. For example, the above-mentioned fields involve games, history, celebrities, film and television, etc., so as to ensure the relevance and diversity of web pages. Moreover, the electronic device simply sorts the search results and presents them to the user. The user's actual search intention may only involve one of the fields, and the user often needs multiple operations to obtain the desired information, such as performing multiple sliding operations to view the current For other search results that are not displayed on the interface, click the webpage in the list multiple times to view the specific content and then return to the list of search results, that is to say, the user operation that needs to be performed when the user filters the required information from the search results related to the query statement It is cumbersome, and the device processing pressure is also high, and the search results cannot well meet the actual intention of the user.

In this application, when displaying the search results, the electronic device can display the hashtags related to the search results to the user for interaction, reducing the operations performed by the user when obtaining the required information from a large number of search results, and also reducing the processing pressure on the device .

In some embodiments, the electronic device may display a hashtag corresponding to any search result, and a specific example is shown in FIG. 4 below.

Please refer to FIG. 4 . FIG. 4 exemplarily shows a schematic diagram of another user interface. (A) of FIG. 4 shows the user interface 310 before the search control 311B is clicked, and (B) of FIG. 4 shows the user interface 330 after the search control 311B is clicked.

As shown in (A) of FIG. 4 , the electronic device may display a user interface 310 of a browser, that is, the user interface 310 shown in (A) of FIG. 3 . The electronic device may receive the query statement "person A" input by the user based on the search box 311A, and in response to a touch operation (such as a click operation) acting on the search control 311B, perform a search based on the query statement to obtain at least one search result, and perform a search on the query statement. At least one search result is sorted, and each search result corresponds to a web page. In some embodiments, when displaying at least one sorted search result, the electronic device may display topic tags corresponding to some or all of the search results, such as the user interface 330 shown in (B) of FIG. 4 .

As shown in (B) of FIG. 4 , the user interface 330 may include a search bar 311 , for details, refer to the description of the search bar 311 in the user interface 320 shown in (B) of FIG. 3 . The user interface 330 can be used to display a list of search results corresponding to the query statement "person A", for example, the web page 331, the web page 333, and the web page 332 in the order of sorting, but it is not limited thereto, and more search results can be obtained. Less, the application is not limited to this. Any search result in the search result list can include the title, introduction, URL, source and hashtag of the corresponding webpage, the title and introduction can indicate the content of the webpage, the URL is the entry address for accessing the webpage, and the source is the source of publishing the webpage (For example, website name, official account name, company name, etc.). For example, web page 331 includes a title 331A (including the characters "Character A - Game 1 Official Website"), an introduction 331B (including the characters "Game 1 Character Profile: Character A..."), a URL 331C, a source 331D, and a subject 331E (including the characters "Game 1 1"). Web page 332 includes title 332A (including the characters "The Life of Historical Figure A"), Introduction 332B (including the characters "Introducing Character A of Dynasty H..."), URL 332C, Source 332D, and Subject 332E (including the text "Historical Figure"), The present application takes the historical dynasty corresponding to "person A" as "dynasty H" as an example. The webpage 333 includes a title 333A (including the characters "Character A Celebrity Data Collection"), an introduction 333B (including the characters "Character A Popular Film and Television Works..."), a URL 333C, a source 333D, and a subject 333E (including the words "Celebrity"). Among them, web page 331, web page 332, and web page 333 are the search results ranked in the top three positions. Optionally, the electronic device may display the search results ranked in the third position in response to a touch operation (such as a sliding operation from bottom to top). Results (i.e. page 332) after the search results, but hashtags for those search results are not displayed.

Not limited to the above example, in some other examples, the electronic device may also display more hashtags of the search results, which is not limited in the present application.

In some embodiments, the electronic device may receive a touch operation (such as a click operation) acting on a topic tag corresponding to any search result, such as topic 331E, topic 332E or topic 332E in the user interface 330 shown in (B) of FIG. The topic 333E, in response to the touch operation, displays search results related to the query statement and the topic tag selected by the user, such as the user interface 410 (corresponding to the topic 332E) shown in (A) of Figure 6 below or (B) of Figure 6 User interface 420 is shown (corresponding to topic 331E).

In some other embodiments, the electronic device may display a theme card in the search result list, and the theme card includes at least one theme label corresponding to the search result in the search result list. A specific example is shown in FIG. 5 below.

Please refer to FIG. 5 . FIG. 5 exemplarily shows a schematic diagram of another user interface. (A) of FIG. 5 shows the user interface 310 before the search control 311B is clicked, and (B) of FIG. 5 shows the user interface 340 after the search control 311B is clicked.

As shown in (A) of FIG. 5 , the electronic device may display a user interface 310 of a browser, that is, the user interface 310 shown in (A) of FIG. 3 . The electronic device may receive a query sentence "person A" input by the user based on the search box 311A, and perform a search based on the query sentence to obtain at least one search result in response to a touch operation (such as a click operation) acting on the search control 311B. In some embodiments, the electronic device may sort the at least one search result and topic cards of the query statement obtained from the search, and display the sorted results, such as the user interface 340 shown in (B) of FIG. 5 .

As shown in (B) of FIG. 5 , the user interface 340 may include a search bar 311 , for details, refer to the description of the search bar 311 in the user interface 320 shown in (B) of FIG. 3 . The user interface 340 can be used to display a plurality of search results and topic cards corresponding to the query statement "person A", for example, according to the order of sorting, there are webpage 341, webpage 342, topic card 343 and webpage 344, webpage 341, webpage 342 The webpage 344 is similar to the webpage 331, the webpage 333 and the webpage 332 in the user interface 330 shown in (B) of FIG. Topic card 343 may include a title (including the text "recommended content") and a plurality of topic labels, such as topic 343A (including the characters "historical figure"), topic 343B (including the characters "star"), topic 343C (including the characters "game 1 ").

In some embodiments, the topic cards are determined according to the topic distribution of the query statement, for example, the topic card 343 in the user interface 340 is used to indicate the topic distribution of the query statement, and the topic distribution includes three clear topics: "historical figure" , "Star" and "Game 1", respectively corresponding to theme 343A, theme 343B and theme 343C.

In some embodiments, the electronic device can receive a touch operation (such as a click operation) acting on any topic label in the topic card 343, such as topic 343A, topic 343B or topic 343C, and in response to the touch operation, display and query sentences And search results related to the topic tag selected by the user, such as the user interface 410 (corresponding to topic 343A) shown in (A) of FIG. 6 below or the user interface 420 (corresponding to topic 343C) shown in FIG. 6 (B) below.

In some embodiments, the electronic device can hit and display (also referred to as highlighting) the query sentence "person A" in the search result list, and the hit display can be understood as a display method that is different from other display methods, for example, the ( B) In the user interface 330 shown, "character A" in the title 331A and brief introduction 331B of the web page 331, "character A" in the title 332A and brief introduction 332B of the web page 332, and in the title 333A and brief introduction 333B of the web page 333 The "Character A" is partially grayed out, and other characters are not partially grayed out. The hit display of the user interface 340 shown in (B) of FIG. 5 is consistent with that of (B) of FIG. 4 , and will not be repeated here.

Not limited to the above examples, in some other examples, the webpage in the user interface 340 shown in (B) of FIG.

In the above embodiments, the theme card is displayed in the search result list as an example for illustration. In other examples, the theme card can also be displayed floating on the search result list, or can be displayed beside the search result list (for example, on the display screen. left or right edge), this application does not limit the display mode of the theme card.

In some embodiments, the electronic device may display search results related to the hashtag selected by the user, a specific example is shown in FIG. 6 below.

Please refer to FIG. 6 . FIG. 6 exemplarily shows a schematic diagram of another user interface.

As shown in (A) of FIG. 6 , the electronic device may display a user interface 410 of a browser, and the user interface 410 may include a search result list and a navigation bar 415 . in:

The search results in the search result list are obtained by searching based on the query statement "person A" and the topic "historical figure" selected by the user, for example, web page 411, web page 412, web page 413 and web page 414 in order of sorting. Limited to this, more or less search results may be obtained, which is not limited in this application. Any search result in the search result list may include the title, URL, source, and optionally an introduction of the corresponding web page. For example, web page 411 includes a title 411A (including the characters "Story of Historical Figure A") and a brief 411B (including the characters "Character A is of Dynasty H..."). Web page 412 includes a title 412A (comprising an icon and the characters "Historical Figures Explaining Dynasty H", the icon indicating that the web page includes video information). The web page 413 includes a title 413A (including the characters "Life of historical figure A") and an introduction 413B (including the characters "Introducing character A of dynasty H..."). Web page 414 includes a title 414A (including the characters "How did character A die in history") and an introduction 414B (including the characters "Character A died in..."). It can be seen from the titles of these webpages that webpage 411, webpage 413 and webpage 414 are related to the query sentence "person A", and webpage 412 is related to the topic label "historical person" selected by the user. Of course, this does not limit webpage 411 and webpage 413 It has nothing to do with web page 414 and "historical figure", and it does not limit that web page 412 has nothing to do with "person A". It can be understood that the electronic device recommends to the user a search result whose topic tag is the topic tag "historical person" selected by the user, which is more in line with the actual intention of the user's query. Moreover, these search results are not limited to be related to the query sentence "person A". For example, the title 412A of the webpage 412 does not include the query sentence "person A", but includes the topic tag "historical person" selected by the user, which can be understood as based on the query The actual intention is aggregated and expanded, and more search results related to the hashtag selected by the user are recommended to expand the user's reading experience and improve the experience.

Navigation bar 415 may include a back control 415A and a number of windows 415B. The return control 415A can be used to return to the previous interface, for example, in the user interface 410 shown in (A) of FIG. , return to display the webpage of the upper level, that is, the user interface 330 shown in (B) of FIG. 4 or the user interface 340 shown in (B) of FIG. 5 . The number of windows 415B may represent the number of windows opened at the same time, for example, the user interface 410 shown in (A) of FIG. 6 and the upper-level web page are opened at the same time.

As shown in (B) of FIG. 6 , the electronic device can display a user interface 420 of a browser. The user interface 420 is similar to the user interface 410 shown in (A) of FIG. Search based on the query statement "character A" and the topic tag "game 1" selected by the user, such as web page 421, web page 422, web page 423, and web page 424 in order of sorting, wherein web page 421 includes title 421A ( Including characters "Game 1 role introduction") and a brief introduction 421B (including characters "Game 1 roles include character A and character B"). Web page 422 includes a title 422A (including the characters "Game 1 Skills Analysis") and a brief 422B (including the characters "Character A's skills include"). The web page 423 includes a title 423A (including the characters "Character A - Game 1 Official Website") and an introduction 423B (including the characters "Game 1 Character Profile: Character A..."). Web page 424 includes a title 424A (including the text "Character A Equipment Recommendations") and a brief 424B (including the text "Character A's core equipment is..."). Based on the titles of these search results, it can be seen that webpage 423 and webpage 424 are related to the query sentence "person A", and webpage 421 and webpage 422 are related to the topic tag "game 1" selected by the user. Of course, this does not limit the relationship between webpage 423 and webpage 424 has nothing to do with "Game 1", and it does not limit that web page 421 and web page 422 have nothing to do with "Character A". It can be understood that the electronic device recommends to the user a search result whose topic tag is the topic tag "game 1" selected by the user, which is more in line with the actual intention of the user's query.

In some embodiments, the electronic device may match and display the query sentence "person A" in the search result list, the hashtag selected by the user, and the related words of the hashtag. For example, as shown in (A) of FIG. 6 , the topic tag selected by the user is "historical figure". Assume that the related words of "historical person" include "history" and "dynasty H" (the historical dynasty corresponding to "person A"). In the user interface 410, "historical figure A" in the title 411A of the web page 411, "person A" and "dynasty H" in the introduction 411B, "dynasty H" and "historical figure" in the title 412A of the web page 412, the title of the web page 413 "Historical Figure A" in 413A, "Dynasty H" and "Character A" in Introduction 413B, "History" in title 414A of web page 414, and "Character A" in Introduction 414B are partially grayed out, and other characters are not partially grayed out show.

For example, as shown in (B) of FIG. 6 , the hashtag selected by the user is "Game 1". Assume that the related words of "game 1" include "skill", "role" and "equipment". In the user interface 420, "game 1" and "character" in the title 421A of the web page 421, "game 1", "role" and "character A" in the introduction 421B, "game 1" and "skill A" in the title 422A of the web page 422 ", "Character A" and "Skills" in the introduction 422B, "Character A" and "Game 1" in the title 423A of the web page 423, "Game 1" and "Character A" in the introduction 423B, in the title 424A of the web page 424" "Character A" and "equipment", "Character A" and "equipment" in the introduction 424B are partially grayed out, and other characters are not partially grayed out.

In some embodiments, the user interface 330 shown in (B) of FIG. 4 , the user interface 340 shown in (B) of FIG. 5 , the user interface 410 shown in (A) of FIG. 6 or (B) of FIG. 6 ) shown in the user interface 420, the electronic device can receive a touch operation (such as a click operation) acting on any search result, and in response to the touch operation, display the specific content of the search result, such as jumping to the webpage where the user selected A user interface, the user interface is used to display the specific content of the webpage.

It can be understood that when the electronic device realizes the search function or the recommendation function, it can return the search results and the hashtags related to the search results based on the query statement input by the user, and provide a good interaction mode for clarification of intentions through the hashtags, as shown in Figure 4 ( The user interface 330 shown in B) displays the topic labels corresponding to the search results obtained through the query statement, and the user interface 340 shown in (B) of FIG. 5 displays the topic cards corresponding to the query statement. Moreover, the electronic device may recommend to the user a search result in which the topic tag is the topic tag selected by the user, that is, to provide the user with search results that are more in line with the user's actual intention, such as the user interface 410 shown in FIG. 6 and (B) shown in FIG. 6 . The displayed user interface 420, the search result obtained at this time is more accurate. In this way, users can quickly and efficiently obtain required information from a large number of search results, reducing user operations and reducing device processing pressure.

Based on the above embodiments, the search method involved in this application is introduced. This method can be applied to the search system 10 shown in FIG. 1A and FIG. 1B .

Please refer to FIG. 7 . FIG. 7 is a schematic flowchart of a search method provided in an embodiment of the present application. This method may include, but is not limited to, the following procedures:

1. The application program of the electronic device sends a query request to the query module of the network device.

In some embodiments, the electronic device can receive a search request input by the user through an application program, and the search request can be used to request to search for a corresponding query statement. For example, in the embodiments shown in FIGS. Based on the query sentence "person A" entered in the search box 311A, a touch operation on the search control 311B may be received, which can be understood as receiving a search request for the search query sentence "person A". In this application, for example but not limited to, the electronic device receives the search request by receiving characters, receiving voice, or receiving gestures.

In some embodiments, the application program can send a query request to the query module based on the received search request input by the user, and the query request is used to request to obtain search results related to the query statement. arrived.

2. The query module of the network device analyzes the query statement to obtain analysis results such as keywords and vectors.

In some embodiments, the query module may analyze and understand the query statement based on the query request sent by the application program of the electronic device to obtain an analysis result of the query statement.

For example, if the query sentence is "who is person A" or "information about person A", the analysis result may include the keyword "person A" obtained by identifying entity words of the query sentence.

For example, if the query sentence is "what attractions are there in city A", the analysis results may include the keywords "city A" and "sight spots" obtained by segmenting the query sentence, and the keywords "landscape" and " Landscape" (may also be referred to as a synonym for acquisition). It is not limited thereto, and the way to understand the query statement (query) also includes error correction, etc., which is not limited in this application.

3. The query module of the network device determines the second topic distribution based on the analysis result of the query statement.

In some embodiments, the corresponding relationship between keywords and topic distribution can be preset in the query module, and the query module can determine the topic distribution corresponding to at least one keyword in the analysis results according to the corresponding relationship, and then at least one of the determined The topic distributions are weighted and summed to obtain a second topic distribution. For example, in the embodiments shown in Figures 4-6 above, the analysis result of the query statement is the keyword "person A", and the second topic distribution determined by the query module according to the preset correspondence includes: the probability that the topic is "star" 0.4, the probability that the topic is "historical figure" is 0.3, and the probability that the topic is other topics other than these two topics is 0.3. Among them, this application classifies the cases where the subject matter is not clear, and calls it the case where the subject matter is another subject matter.

4. The query module of the network device sends the analysis result of the query statement to the recall module of the network device.

In some embodiments, the query module may send the keyword "person A" obtained by analyzing the query statement to the recall module.

5. The recall module of the network device recalls the first set of webpages based on the analysis result of the query statement.

In some embodiments, the recall module can recall the first set of webpages based on the keyword "person A" obtained by analyzing the query statement. For example, the first set of webpages includes the webpages in the user interface 320 shown in (B) of FIG. "Person A" has a high degree of correlation.

In some embodiments, the recall module can also recall the first set of webpages based on the second topic distribution, optionally, based on the correlation between the webpage and the analysis result of the query statement, and the correlation between the webpage and the second topic distribution, recall the related The number of webpages that are ranked first.

In some embodiments, the recall module can also recall the first set of webpages based on the user's information (such as interest characteristics and webpage behavior logs), optionally, based on the correlation between the webpage and the analysis result of the query statement, and the webpage and the user's Relevance of information, recall multiple webpages ranked higher in relevancy. For example, assuming that the user's webpage behavior log indicates that the category of the webpage that the user has browsed the most belongs to "game", the first webpage collection includes the webpages in the user interface 320 shown in (B) of Figure 3 above: webpage 321, webpage 322 And web page 323, wherein web page 321 may be a web page with a higher correlation degree between the web page content and the analysis result "character A" of the query statement, and a higher correlation degree between the web page content and the user's information (ie, the above-mentioned "game").

6. The recall module of the network device sends the first set of webpages to the query module of the network device.

7. The query module of the network device determines a third topic distribution based on the first set of web pages.

In some embodiments, before step 1, the query module may first identify the topics of multiple webpages to be searched, for example, perform topic identification on each webpage in the webpage database, and this process can be understood as offline topic prediction. Optionally, the webpages identified in the offline topic prediction stage may be stored in the electronic device.

In some embodiments, the query module can perform topic identification on each webpage in the first webpage collection. Optionally, if the webpage to be identified is a webpage whose topic has been identified in the offline topic prediction stage, the topic of the webpage can be obtained directly , optionally, if the webpage to be identified is not a webpage whose topic has been identified in the offline topic prediction stage (for example, a newly released news webpage after the offline topic prediction stage), the topic tag of the webpage can be identified in real time. Thereby reducing the amount of data processed in real time and speeding up the processing speed. Then, the query module can count the topics of the web pages in the first web page collection to determine the third topic distribution.

In some embodiments, the query module can call the topic model to predict the webpage, use the information of the webpage as the input of the topic model, and obtain the output: the identification (identity document, id) of the topic of the webpage, the word corresponding to the id Distribution (e.g. indicating the top 10 words characterizing the topic). Then based on the id of the topic, the corresponding word distribution and the specific content of the webpage, the detailed information of the topic is generated, that is, the topic tag of the webpage is identified. For example, the query module can use the specific content of webpage 1 as the input of the topic model, and obtain the output: the id of the topic of webpage 1 (assumed to be 111), the word distribution corresponding to the id (assumed to include the probability of "video" 0.5, "game" The probability of "0.3 and the probability of "star" is 0.2), and then based on the id, the word distribution and the specific content of webpage 1, the topic "entertainment" of webpage 1 is generated, wherein "entertainment" can be uniquely identified by topic id111.

In some other embodiments, the electronic device receives the detailed information of the topics corresponding to the multiple topic ids manually input by the user, for example, the electronic device receives the topic "entertainment" with the id 111 manually input by the user.

In some embodiments, the first set of webpages is recalled by the recall module based on the analysis result "person A" of the query statement and the distribution of the second topic. It can be understood that, in combination with the description of the above recall, the first set of webpages may include the subject of The webpages of the topics indicated by the second topic distribution may also include webpages whose topics are not indicated by the second topic distribution, so the topics indicated by the third topic distribution corresponding to the first webpage set and the topics indicated by the second topic distribution may be the same , can also be different.

For example, suppose the first collection of web pages includes one thousand web pages, five hundred of which have the hashtag "Historical Figures", three hundred of which have the hashtag "Game 1", and the remaining two hundred webpages have ambiguous hashtags , then the third topic distribution determined based on the first web page collection includes: the probability of the topic being "historical figures" is 500/1000=0.5, the probability of the topic being "Game 1" is 300/1000=0.3, and the topics are other than these two topics The probability 200/1000=0.2 for the other subjects.

8. The query module of the network device fuses the second topic distribution and the third topic distribution to obtain the first topic distribution (also called the topic distribution of the query statement).

In some embodiments, the query module may perform weighted summation of the second topic distribution and the third topic distribution to obtain the first topic distribution.

For example, assume that the second topic distribution is the second topic distribution of the example in step 3: the probability that the topic is "star" is 0.4, the probability that the topic is "historical figure" is 0.3, and the probability that the topic is other topics other than these two topics is 0.3. Assume that the third topic distribution is the third topic distribution of the example in step 7: the probability that the topic is "historical figure" is 0.5, the probability that the topic is "Game 1" is 0.3, and the probability that the topic is other topics other than these two topics is 0.2. Then the first topic distribution includes: the probability (0.3+0.5)/2=0.4 that the topic is "historical figure", the probability (0.4+0)/2=0.2 that the topic is "star", and the probability that the topic is "game 1" (0+0.3)/2=0.15, the probability that the subject is other than these three subjects (0.3+0.2)/2=0.25. Understandably, this is just an example of the calculation method of fusing the second topic distribution and the third topic distribution to obtain the first topic distribution. In other examples, it is also possible to set the second topic distribution and the third topic distribution when calculating the first topic distribution. The weight of the distribution, the weight of the second topic distribution and the third topic distribution can be different, and can be determined according to the actual situation, and this application does not limit the specific calculation method.

9. The query module of the network device sends the first topic distribution to the recall module of the network device.

10. The recall module of the network device recalls the second set of web pages based on the analysis results and the first topic distribution.

In some embodiments, the recall module may be based on the correlation between the webpage and the keyword "person A" obtained by analyzing the query statement, and the correlation between the webpage and the first topic distribution, optionally as well as the information of the webpage and the user (such as interest characteristics and webpage behavior log), and recall multiple webpages ranked higher in relevance. For an example of recalling webpages in combination with user information, refer to the description of recalling the first set of webpages based on user information in step 5.

For example, the second set of webpages includes the webpages in the user interface 330 shown in (B) of FIG. 4 above: webpage 331, webpage 333, and webpage 332, and these webpages have a high degree of correlation with the analysis result "person A" of the query statement , and the relevance degree of the topic "game 1" indicated by the web page 331 and the first topic distribution (assumed to be the first topic distribution example in step 8) is relatively high, and the correlation degree of the topic "star" indicated by the web page 333 and the first topic distribution Higher, the correlation between the web page 332 and the topic "historical figures" indicated by the first topic distribution is high.

On the basis of the second web page collection of the above example, assuming that the first web page collection includes the web pages in the user interface 320 shown in (B) of FIG. 3 above, the second topic distribution, the third topic distribution and the first topic distribution are The second topic distribution, the third topic distribution and the first topic distribution illustrated in step 8. Compared with the webpages (first webpage set) in the user interface 320 shown in (B) of FIG. 3 above, the webpages (second webpage set) in the user interface 330 shown in (B) of FIG. 4 above are combined The first topic distribution and other parameters are recalled, and the first topic distribution is obtained by fusing the second topic distribution and the third topic distribution. Therefore, the webpage in the user interface 330 shown in (B) of FIG. The second set of webpages) may further include a webpage 333 with a topic tag of "star", which is a topic tag included in the second topic distribution and not included in the third topic distribution.

11a. The recall module of the network device sends the second set of webpages to the ranking module of the network device.

12a. The sorting module of the network device sorts the second webpage set to obtain the first sorting result.

In some embodiments, the ranking module can score based on the relevant parameters of each webpage, and the relevant parameters include at least one of the following: correlation between webpages, webpage content, webpage quality, site authority, and analysis results of query sentences The correlation degree of "person A", the correlation degree with the first topic distribution, and the correlation degree with the user's information (such as interest characteristics and web page behavior logs). Then sort the scored webpages, the higher the score, the higher the ranking order, for example, the N webpages ranked in the top N positions are the first sorting results, and N is a positive integer.

For example, the first sorting result includes the webpages in the user interface 330 shown in (B) of FIG. 333 (theme is "star") and page 332 (theme is "historical figure"). Assuming that the result of sorting the first set of webpages is the webpages in the user interface 320 shown in (B) of FIG. Historical Figures") and page 323 (subjected to "Historical Figures"). Compared with the webpage in the user interface 320 shown in (B) of FIG. 3 above (the result after sorting the first webpage collection), the webpage in the user interface 330 shown in (B) of FIG. 4 above (the first sorting result) Result) is obtained by combining the correlation with the first topic distribution and other related parameters. In the case of sorting with the correlation with the first topic distribution, due to the user interface shown in (B) of Figure 4 above The content of the webpage 333 in 330 has a high degree of correlation with the topic "star" indicated by the first topic distribution, and the content of the webpage 332 has a low correlation with the topic "historical figure" indicated by the first topic distribution. Therefore, the content of the webpage 333 The sorting order is higher than page 332.

13a. The ranking module of the network device sends the first ranking result and the theme tag of at least one webpage in the first ranking result to the application program of the electronic device.

In some embodiments, the ranking module can determine whether to send the subject tags of the first ranking result to the application program, for example, the ranking module can determine whether the top N webpages in the first ranking result have clear subject tags, If at least one of the N web pages has a definite theme tag, the sorting module may send the theme tag of the at least one web page to the application program, where N is a positive integer.

14a. The application program of the electronic device displays the first sorted result and a topic tag of at least one webpage in the first sorted result.

In some embodiments, the first sorting result displayed by the application program is related to the search request input by the user through the application program in step 1, and may specifically include: the first sorting result displayed by the application program is related to the analysis result of the query statement, The query statement is obtained according to the search request (see step 2 in FIG. 7 for a specific example). For example, assuming that the analysis result of the query statement is the keyword "character A", the user interface 330 shown in (B) of FIG. The titles and introductions of these webpages both include the keyword "person A", which can be understood as being related to the first ranking result and the keyword "person A".

In some embodiments, when the application program displays the first sorting result, it may display the theme tag of the at least one webpage together. Optionally, when displaying any one of the at least one webpage, it may correspondingly display the theme label of the webpage. For example, in the user interface 330 shown in (B) of FIG. 4 above, the top three web pages all have clear theme tags, and the above-mentioned N is greater than or equal to 3, and the web page 331 includes a theme 331E, indicating that the theme is "Game 1 ", the web page 332 includes a subject 332E, indicating that the subject is "historical figure", and the web page 333 includes a subject 333E, indicating that the subject is "star".

In the above embodiments, the order of Step 3 and Step 4 is not limited.

Please refer to FIG. 8 . FIG. 8 is a schematic flowchart of another search method provided by the embodiment of the present application.

The method may include steps 1-10 in the embodiment in FIG. 7 , and for details, refer to the description of steps 1-10 in FIG. 7 . In some embodiments, the method also includes:

11b. The recall module of the network device sends the first topic distribution and the second set of web pages to the ranking module of the network device.

12b. The sorting module of the network device sorts the second webpage collection and the first topic distribution to obtain a second sorting result.

In some embodiments, the ranking module scores each webpage in the second webpage collection, and scores the first topic distribution, and then sorts the scored webpages and the first topic distribution, the higher the score, the higher the ranking order. In the front, the N webpages ranked in the top N positions are the second sorting results, and N is a positive integer. For example, the second sorting result includes webpages and topic cards (corresponding to the first topic distribution) in the user interface 340 shown in (B) of FIG. The score is lower than that of the webpage 342 and higher than that of the webpage 344, so the webpages and topic cards in the user interface 340 are arranged in sequence: webpage 341, webpage 342, topic card 343 and webpage 344.

For an example of the ranking module scoring web pages, refer to the description of step 12a in FIG. 7 . An example of the ranking module scoring the first topic distribution is shown below:

For example, assume that the first topic distribution is the first topic distribution in the example of step 8 in Figure 7 above: the probability of the topic being "historical figures" is 0.4, the probability of the topic being "star" is 0.2, and the probability of the topic being "Game 1" is 0.15, The probability that the topic is other than these three topics is 0.25. The ranking module may determine a score for the first topic distribution based on the probability of an unambiguous topic indicated by the first topic distribution: 0.4+0.2+0.15=0.75.

13b. The ranking module of the network device sends the second ranking result to the application program.

In some embodiments, the ranking module can determine whether to send the second ranking result including the first topic distribution to the application program, for example, the ranking module can judge whether the first topic distribution ranks in the top N positions in the second ranking result, and if so, The sorting module can send the second sorting result to the application program, otherwise step 12a and step 13a in FIG. 7 can be executed, and N is a positive integer.

14b. The application program of the electronic device displays the second ranking result.

In some embodiments, the second sorting result displayed by the application program includes a theme card and a plurality of web pages, and the theme card includes at least one theme label, wherein:

In some embodiments, the multiple webpages included in the second sorting result are related to the search request input by the user through the application program in Step 1, and may specifically include: the above-mentioned multiple webpages are related to the analysis results of the query statement, and the query statement is Obtained according to the search request (see step 2 in FIG. 7 for a specific process example). For example, assuming that the analysis result of the query statement is the keyword "character A", the user interface 340 shown in (B) of FIG. And webpage 344, wherein the titles and/or introductions of webpage 341, webpage 342 and webpage 344 all include the keyword "person A", it can be understood that the plurality of webpages included in the second sorting result are related to the keyword "person A".

In some embodiments, the topic cards included in the second sorting result are related to the search request input by the user through the application program in step 1, and may specifically include: the topic cards are related to the first topic distribution, and the first topic distribution is It is obtained based on the analysis result of the query statement (see steps 3-8 in FIG. 7 for a specific process example), and the query statement is obtained according to the search request (see step 2 in FIG. 7 for a specific process example). For example, the topic card is related to the first topic distribution, specifically: at least one topic tag included in the topic card is at least one definite topic tag included in the first topic distribution. Assume that the first topic distribution is the first topic distribution in the example of step 8 in Figure 7 above: the probability of the topic being "historical figure" is 0.4, the probability of the topic being "star" is 0.2, the probability of the topic being "Game 1" is 0.15, and the topic is The probability of other topics than these three topics is 0.25. The user interface 340 shown in (B) of FIG. 5 above is used to display the second sorting result: according to the order of arrangement, it is a webpage 341, a webpage 342, a theme card 343 and a webpage 344, wherein the theme card 343 includes a theme 343A (including the characters " historical figure"), theme 343B (comprising character "star"), theme 343C (comprising character "game 1"), can indicate that the theme card includes three theme tags "historical figure", "star" and "game 1", namely The first topic distribution includes three explicit topic tags.

In some embodiments, the theme card displayed by the application program is related to the first theme distribution, which specifically includes: the display position of at least one theme label included in the theme card is related to the probability corresponding to the theme label included in the first theme distribution, for example, the first The higher the probability corresponding to the topic label in a topic distribution, the higher the priority of the display position. Assume that the first topic distribution is the first topic distribution in the example of step 8 in Figure 7 above: the probability of the topic being "historical figure" is 0.4, the probability of the topic being "star" is 0.2, the probability of the topic being "Game 1" is 0.15, and the topic is The probability of other topics than these three topics is 0.25. The user interface 340 shown in (B) of Figure 5 above is used to display the second sorting result, and the display positions of the three topic labels included in the topic card 343 in the second sorting result are according to the probability of the topic in the first topic distribution Assuming that they are arranged in descending order of probability, the sequence of display positions is: theme 343A indicating "historical figure", theme 343B indicating "star" and theme 343C indicating "Game 1".

Optionally, the sorting module can determine the display positions of the multiple topic tags included in the topic card based on the probability corresponding to the topic tags included in the first topic distribution, which can be understood as sorting the multiple topic tags included in the topic card, and the application The program can display multiple topic tags included in the topic card according to the determined display position.

Not limited to the examples listed above, in some other embodiments, the sorting module can first sort the second web page collection to obtain the first sorting result, see step 12a in Figure 7 for details, and then the sorting module sorts the first sorting result and The first topic distribution is re-sorted to obtain the second ranking result. Optionally, it can be understood as scoring the newly added topic cards (representing the first topic distribution) based on the first ranking result (including the scored web pages), to calculate the insertion position of the theme card in the first sorting result.

Please refer to FIG. 9 . FIG. 9 is a schematic flowchart of another search method provided by the embodiment of the present application. This method may include, but is not limited to, the following procedures:

15. The application program of the electronic device sends a query request based on the first topic tag to the recall module of the network device.

In some embodiments, the electronic device may receive a user operation for selecting a first topic tag input by the user through an application program, and at this time, it may be understood as receiving a search request based on the first topic tag.

In some embodiments, before step 15, the electronic device executes the process shown in FIG. 7 . The electronic device may receive a search request based on the first topic tag in the topic tags of at least one web page in the first sorting result, for example, when the electronic device displays the user interface 330 shown in (B) of FIG. Indicate the touch operation of the theme 331E of the theme "game 1" of the webpage 331, and the first theme label is "game 1" at this time, or the electronic device can receive a touch acting on the theme 332E of the theme "historical figures" of the indicated webpage 332 Operation, at this time the first topic label is "historical figure", or the electronic device can receive a touch operation acting on the topic 333E indicating the topic "star" of the webpage 333, at this time the first topic label is "star".

In some other embodiments, before step 15, the electronic device executes the process shown in FIG. 8 . The electronic device can receive a search request based on the first topic tag in the topic cards included in the second sorting result. For example, when the electronic device displays the user interface 340 shown in (B) of FIG. A touch operation on the theme 343A in the theme card 343, at this time the first theme label is the theme "historical figure" indicated by the theme 343A, or the electronic device can receive a touch operation on the theme 343B in the theme card 343, at this time the first theme label is the theme "star" indicated by theme 343B, or the electronic device can receive a touch operation acting on theme 343C in theme card 343, and at this time the first theme label is the theme "Game 1" indicated by theme 343C.

In some embodiments, the application program may send a query request to the query module based on the received search request input by the user, and the query request is used to request to obtain search results related to the first topic tag, and the first topic tag may be the application program Obtained based on a search request.

16. The recall module of the network device recalls the third set of webpages from the high-quality library based on the analysis result of the query statement and the first subject tag.

In some embodiments, the recall module is based on the correlation between the webpage and the keyword "character A" obtained by analyzing the query statement, the correlation between the webpage and the first theme tag, and optionally the information (such as interest characteristics) of the webpage and the user. and webpage behavior log), and recall multiple webpages with higher relevance rankings from the high-quality library. For an example of recalling webpages in combination with user information, refer to the description of recalling the first set of webpages based on user information in step 5 of FIG. 7 . Optionally, the recall module recalls the third webpage collection from the high-quality library based on the correlation between the webpage and the first theme tag, which may include: the recall module recalls multiple webpages whose theme labels are the first theme label from the high-quality library, That is to say, the theme tag of the webpage included in the third webpage set is the first theme label.

17. The recall module of the network device obtains a fourth webpage collection from the second webpage collection based on the analysis result of the query statement and the first theme tag.

In some embodiments, the second set of webpages is recalled from the webpage library. In some embodiments, the recall module can be based on the correlation between the webpage and the keyword "person A" result obtained by analyzing the query statement, and the webpage and the first A correlation degree of a theme tag, optionally, and a correlation degree of webpages and user information (such as interest characteristics and webpage behavior logs), determine a fourth webpage collection from the second webpage collection. For an example of recalling webpages in combination with user information, refer to the description of recalling the first set of webpages based on user information in step 5 of FIG. 7 . Optionally, the recall module obtains the fourth webpage collection from the second webpage collection based on the correlation between the webpage and the first theme tag, including: the recall module determines from the second webpage collection that the theme label of the webpage is the first theme label The plurality of webpages, that is to say, the theme tag of the webpages included in the fourth webpage set is the first theme label.

Not limited to the above examples, in some other examples, the recall module may recall the fourth webpage set from the webpage library based on the analysis result "person A" of the query statement and the first theme tag.

Wherein, the sequence of step 16 and step 17 is not limited.

18. The recall module of the network device fuses the third webpage set and the fourth webpage set to obtain a fifth webpage set.

In some embodiments, the recall module may fuse the third set of webpages recalled from the high-quality library and the fourth set of webpages recalled from the webpage library to obtain a fifth set of webpages. That is to say, the finally obtained fifth webpage collection combines the fourth webpage collection recalled from a wider webpage library and the third webpage collection recalled from the high-quality library obtained through multi-modal high-quality webpage screening, realizing the search system The integration with the recommendation system can not only recommend higher-quality web pages for users, but also ensure the diversity and relevance of web pages.

19. The recall module of the network device sends the fifth set of web pages to the ranking module of the network device.

20. The sorting module of the network device sorts the fifth webpage set to obtain a third sorting result.

The specific example is similar to step 12a in FIG. 7 and will not be repeated here.

21. The ranking module of the network device sends the third ranking result to the application program of the electronic device.

22. The application program of the electronic device displays the third sorting result.

In some embodiments, the third sorting result displayed by the application program is related to the search request input by the user through the application program in step 1, and may specifically include: the third sorting result displayed by the application program is related to the analysis result of the query statement, The query statement is obtained according to the search request (see step 2 in FIG. 7 for a specific example). In addition, the third sorting result displayed by the application program is related to the first topic tag selected by the user, and may specifically include: the topic tag corresponding to the webpage included in the third sorting result is the first topic tag.

For example, suppose the analysis result of the query sentence is the keyword "person A", the first topic tag is "historical person", and the related words of the first topic tag include "history" and "dynasty H", (A) in Figure 6 above The shown user interface 410 is used to display the third sorting result: webpage 411, webpage 412, webpage 413 and webpage 414 in order of sorting, and the title and/or introduction of these webpages include at least one of the following: keyword " Character A", the first topic tag "historical person" and related words ("history", "dynasty H") of the first topic tag can be understood as the third sorting result is related to the keyword and the first topic tag.

For another example, assume that the analysis result of the query statement is the keyword "character A", the first topic tag is "game 1", and the related words of the first topic tag include "skills", "role" and "equipment", as shown in Figure 6 above The user interface 420 shown in (B) is used to display the third sorting result: according to the order of sorting, it is webpage 421, webpage 422, webpage 423 and webpage 424, and the title and/or introduction of these webpages include at least one of the following : keyword "Character A", the first topic tag "Game 1" and related words ("skills", "role", "equipment") of the first topic tag, which can be understood as the third sorting result and keywords, The first hashtag is relevant.

In some embodiments, when the application program displays the third sorting result, at least one of the following items may be displayed by hit: the analysis result of the query statement, the first topic tag selected by the user, and related words of the first topic tag, wherein the hit display may be It is understood that the display method is different from other display methods. For example, in the user interface 410 shown in (A) of Figure 6 above, the analysis result of the query statement "person A", the first topic tag "historical person" selected by the user and the related words "history" and "Dynasty H" is partially grayed out, that is, hit display, and other characters are not partially grayed out.

In some embodiments, the recalls in the above Figures 7-8 are recalled from the web library, and in other embodiments, the recalls in the above Figures 7-8 are recalled from the high-quality library.

It is not limited to the example in Figure 9 above. In other embodiments, after recalling the third set of webpages, the recall module can directly send the third set of webpages to the sorting module, and the sorting module sorts the third set of webpages. The results are returned to the application for display. In other embodiments, the recall module may directly send the fourth webpage set to the sorting result after recalling the fourth webpage set, and the sorting module sorts the fourth webpage set and returns the sorting result to the application program for display.

In the example of the above embodiment, the search results included in the webpage collection and the sorting result obtained by sorting the webpage collection are the same, but the sorting result is obtained after sorting these search results, for example, the second webpage collection and the first sorting result The examples of the results are all three webpages included in the user interface 330 shown in (B) of FIG. search results.

In the above method, the electronic device may display search results and topic tags related to the search results for user interaction. For example, in the method shown in FIG. 7 , the topics corresponding to at least one search result obtained based on the query statement may be displayed. Because the theme is injected into different web pages. As another example, in the method shown in FIG. 8 , topic cards including at least one topic tag and at least one search result can be sorted and displayed together, which can be understood as injecting the topics into the search result list after aggregation.

Based on this intention to clarify the interaction mode, when the user selects a certain hashtag, the query statement and the hashtag selected by the user can be combined for more precise recall and sorting. For example, in the method shown in Figure 9, the hashtag can be displayed as the user At least one search result of the selected topic tag is to provide the user with a search result that meets the user's actual intention, so that the user can quickly obtain the required information and reduce the processing pressure of the device. And compared to the web page set recalled based on the query sentence entered by the user (only including the web pages related to the query sentence), combined with the user clarified topic label (which can represent the actual intention of the user's query), the recalled web page collection combines query sentence related and Web pages related to the topic tags selected by the user, thereby expanding the user's reading and further improving the relevance and diversity of the web page.

In some embodiments, the electronic device can process and screen the webpages included in the webpage library to obtain the webpages included in the high-quality library, and then take any webpage included in the webpage library (referred to as the first webpage) as an example to illustrate the processing process , as shown in Figure 10 below:

First, the electronic device can extract picture information and text information in the first web page, the picture information can be input into a convolutional neural network (CNN), and the text information can be input into a webpage text encoder (transformer encoder).

Electronic devices can use convolutional neural networks to extract features of pictures and convert the extracted features into picture vectors (such as emb format). For example, multi-layer CNNs are used to extract features of pictures. Multi-layer CNNs can include volume Convolution layer (Conv), batch normalization (BN), linear rectification function (rectified linear unit, ReLU), Cnonv, BN, ReLU, ..., Cnonv, BN, ReLU, can be understood as According to Cnonv, BN, and ReLU as a large layer, multiple large layers are constructed.

The webpage text encoder can fuse traditional features and deep features of text information, and convert the extracted features into text vectors (such as emb format). Traditional features include, but are not limited to: site value, page value, site rank category, and page category. For example but not limited to, deep features include: word vector (word to vector, word2vec), neural network (neural network), encoder (encoders), bidirectional encoder (bidirectional encoder representations from transformers, BERT). Exemplarily, the electronic device may weight traditional features and deep features, and then pass an activation function to obtain a text vector.

The electronic device can input the image vector output by the convolutional neural network and the text vector output by the webpage text encoder into the image fusion module (Image Fuse Backbone) and the text fusion module (Text Fuse Backbone), and the image fusion module and the text fusion module can The image vector and the text vector are interactively operated, the vector output by the image fusion module and the vector input by the text fusion module can be spliced, and the spliced vector (such as emb format) can be input to a page quality decoder (such as realized by a fully connected neural network).

In some embodiments, the electronic device may divide the webpage library into N levels of databases, where N is a positive integer, such as 5. Optionally, the higher-level database includes higher-quality webpages. In some embodiments, when the above concatenated vectors are input to the webpage quality decoder, the obtained output can be the probability that the first webpage belongs to the databases of the N levels, and the electronic device can judge the first webpage according to these probabilities. The database, such as the webpage database, also includes data other than the databases of these N levels. If the probability that the first webpage belongs to the databases of the N levels respectively is less than the preset probability value, then it is determined that the first webpage does not belong to the database of the A levels. . For another example, the probability that the first webpage belongs to the M-level database among the N-level databases is greater than or equal to the preset probability value, and is greater than the probability of belonging to other levels of databases except the M-level database among the N-level databases, then it can be It is determined that the first web page belongs to the M-level database, M is a positive integer, and M is less than or equal to N.

The electronic device may execute the above-mentioned processing procedure on each webpage in the webpage database, so as to determine the webpages respectively included in the N levels of databases.

In some embodiments, the electronic device may directly determine the N levels of databases as high-quality databases. In some other embodiments, the electronic device may select the databases of the top X ranks X from the databases of the N ranks, and determine the databases of the X ranks as high-quality databases, where X is a positive integer, and X less than or equal to N.

Exemplarily, the electronic device may include a recommended high-quality library module, and the recommended high-quality library module may be used to realize the above-mentioned processing process, such as processing and screening the webpages included in the webpage library through a high-quality library screening model to obtain a high-quality library.

In the embodiment shown in FIG. 10 above, it can be understood that the quality of the web pages is reflected by the level of the divided database, that is, the higher the level of the high-quality database, the higher the quality of the web pages included in the high-quality database. Not limited to the above examples, in some other embodiments, the electronic device may also determine the quality of the webpage based on parameters such as the importance of the webpage content and the authority of the webpage, and determine the set of webpages with higher quality as the Premium library.

In some embodiments, the electronic device can determine the high-quality library by itself. In other embodiments, the electronic device can obtain the high-quality library from the network device. The high-quality library is obtained by the network device. repeat.

Please refer to FIG. 11 . FIG. 11 is a schematic flowchart of another search method provided by the embodiment of the present application. This method includes but is not limited to the following procedures:

S101: The electronic device receives a first search request.

In some embodiments, the electronic device receives a first search request input by the user, and the first search request is used to request to search the query statement input by the user.

In some embodiments, the electronic device can receive the query statement and user operation input by the user. At this time, it can be understood as receiving the first search request. For example, in the embodiments shown in FIGS. 3-5 above, the electronic device can receive Based on the query sentence "person A" entered by the user in the search box 311A, the user may then receive a touch operation (for example, a click operation) acting on the search control 311B, which can be understood as receiving the first request for querying "person A". Search request.

In some embodiments, the form of the query statement input by the user based on the electronic device may include, but is not limited to, text, picture, voice, video, motion gesture and the like. The ways for users to input query statements based on electronic devices include, but are not limited to: the user inputs query statements in the form of text, pictures or videos by touching the display screen of the electronic device, the user inputs query statements in the form of text through the keyboard connected to the electronic device, and The electronic device is connected or the built-in microphone inputs the query statement in the form of voice, and the user inputs the query statement in the form of picture, video or motion gesture through the electronic device connection or the built-in camera.

In some embodiments, the user operation received by the electronic device can be used to trigger the electronic device to obtain search results related to the query statement. web page results. The form of the user operation may include, but is not limited to, a touch operation (such as a click operation) acting on the display screen, a voice, a motion gesture (such as a gesture), brain waves, and the like.

S102: The electronic device displays a first interface, where the first interface includes a first search set, and the first search set includes at least one webpage card and at least one theme tag.

In some embodiments, when the electronic device receives the first search request, it may send the first query request to the network device, and the first query request is used to request to obtain the search result corresponding to the first search request. For a specific example, refer to FIG. 7 step 1. In some embodiments, the electronic device may receive the first search set sent by the network device based on the first query request, and display the first interface. For specific examples, refer to steps 13a and 14a in FIG. 7, or steps 13b and 14 in FIG. 8 14b.

Wherein, the subject tag is used to indicate the category to which the webpage content corresponding to the webpage card belongs, for example, games, movies, history, stars, agriculture, science and technology, military and so on.

In some embodiments, after the network device receives the first query request, it can first analyze and understand the query sentence input by the user, for example, decompose the query sentence into at least one keyword (which can be called word segmentation), and correct the grammar of the query sentence , Word order and other errors (can be called error correction), expand the query statement to obtain synonyms (can be called extension), identify entity words in the query statement, etc. For example, through natural language processing technology. Optionally, the result of analysis and understanding may include at least one keyword, for example, the keyword included in the query statement or a similar keyword. Optionally, the results of the analysis comprehension may include vectors. For a specific example, refer to step 2 in FIG. 7 . In the following embodiments, the result of the analysis and understanding is referred to as the first keyword, and the first keyword can be used for searching to obtain the at least one webpage card.

In some embodiments, the network device can perform topic identification based on the query statement to obtain the topic distribution of the query statement (that is, the first topic distribution in the above embodiments). Optionally, the first topic distribution can be used to search for The above at least one web page card is obtained, and optionally, the first theme distribution may be used to determine the theme card. In an example, the network device may perform topic identification on the query statement to obtain the second topic distribution, which may be referred to simply as performing intent (eg, implicit intent) analysis on the query statement. For details, refer to step 3 in FIG. 7 . The network device may recall the third search set based on the query statement, and perform topic identification on the third search set to obtain a third topic distribution. For details, refer to steps 4-7 in FIG. 7 . The network device may fuse the second topic distribution and the third topic distribution to obtain the first topic distribution. For details, refer to step 8 in FIG. 7 .

In some embodiments, the network device can obtain the at least one webpage card based on the analysis result of the query sentence (ie, the first keyword, such as "person A") and the first topic distribution, and the at least one webpage card and the first keyword Related to the first topic distribution, see steps 9-10 in FIG. 7 for specific description. Exemplarily, when recalling a collection of web pages, a query command, such as a domain specific language (domain specific language, DSL) can be generated based on the first keyword and related information (such as the first topic distribution, user interest characteristics, and behavior logs, etc.) and other forms of query commands, based on the query command to recall the web page collection from the web page library.

In some embodiments, the network device may sort the recalled webpage set, and send the sorting result to the electronic device, the sorting result includes the sorted at least one webpage card, and the network device may also sort the at least one webpage card The corresponding subject tags are sent to the electronic device. For a specific example, refer to step 12a and step 13a in FIG. 7 , and the above sorting result is the first sorting result. In some embodiments, the first search set displayed by the electronic device may include sorted at least one web card and the subject tags corresponding to the at least one web card, optionally, any one of the at least one web card displayed by the electronic device The webpage card includes a corresponding theme tag, for a specific example, refer to step 14a in FIG. 7 .

For example, the electronic device can display the user interface 330 (which can be understood as the first interface) shown in (B) of FIG. (Can be understood as at least one webpage card after sorting), these three webpages all have definite theme, and webpage 331 comprises theme 331E, and indication theme is " game 1 ", and webpage 332 comprises theme 332E, and indication theme is " historical figure ", the webpage 333 includes a theme 333E, indicating that the theme is "star", which can be understood as any webpage card includes a corresponding theme tag.

In some other embodiments, the network device may sort the recalled web page set and the theme card together, and send the sorting result to the electronic device, and the sorting result includes the sorted at least one web page card and the theme card, for example, The theme cards can be regarded as a whole to be scored, and sorted according to the scores of the theme cards and the scores corresponding to at least one web page (for example, the higher the score, the higher the ranking). For a specific example, see step 12b in Figure 8 And step 13b, the above sorting result is the second sorting result. In some embodiments, the first search set displayed by the electronic device may include sorted at least one web card and topic card, and the topic card includes at least one topic tag. For a specific example, refer to step 14b of FIG. 8 .

For example, the electronic device can display the user interface 340 (which can be understood as the first interface) shown in (B) of FIG. , topic card 343 and webpage 344 (can be understood as at least one webpage card and topic card after sorting), assuming that the topic distribution of the query statement includes three clear topics: "historical figure", "star" and "game 1" , then the topic card 343 indicating the topic distribution of the query statement may include three topic tags: topic 343A (including the characters "historical figure"), topic 343B (including the characters "star"), and topic 343C (including the characters "game 1") , it can be understood that the topic card includes at least one topic tag.

In some embodiments, the network device may determine a topic card according to the first topic distribution, and at least one topic tag included in the topic card is a topic tag included in the first topic distribution. For example, the first topic distribution includes: topic tag "historical figure", topic tag "star", and topic tag "game 1", then the topic card is the topic card 343 in the user interface 340 shown in (B) of Fig. 5 , including three hashtags: Topic 343A (including the character "historical figure"), topic 343B (including the character "Star"), and topic 343C (including the character "Game 1").

In some embodiments, the network device may sort at least one topic tag included in the topic card according to the probability corresponding to the topic tag included in the first topic distribution, for example, the higher the probability corresponding to the topic tag included in the first topic distribution, the Hashtags are sorted higher. In some embodiments, the theme cards sent by the network device to the electronic device may be sorted, and the electronic device may display at least one theme tag in the theme cards according to the sorting result. forward. For example, the probabilities corresponding to the topic tags included in the first topic distribution are, in descending order: the probability corresponding to the topic tag "historical figure" is 0.4, the probability corresponding to the topic tag "star" is 0.2, and the probability corresponding to the topic tag "Game 1" is The probability of 0.15, the corresponding probability of other topic tags is 0.25, then the topic card is the topic card 343 in the user interface 340 shown in (B) of Figure 5, and the topic tags included in the topic card 343 are in order from front to back: Topic 343A (including the characters "Historical Person"), topic 343B (including the characters "Star"), and topic 343C (including the characters "Game 1").

S103: In response to the first user operation acting on the first topic tag, the electronic device displays a second interface, the second interface includes a second search set, and the topic tag corresponding to the web page card included in the second search set is the first topic tag.

S103 is an optional step.

In some embodiments, the electronic device may receive a first user operation acting on a first topic tag, where the first topic tag is any one of at least one topic tag included in the first search set, and the form of the first user operation is not For limitation, refer to the user operation in S101 for a specific example.

In some embodiments, the electronic device may send a second query request to the network device in response to the first user operation, and the second query request is used to request to obtain search results related to the first topic tag. For a specific example, refer to the steps in FIG. 9 15. In some embodiments, the electronic device may receive the second search set sent by the network device based on the second query request, and display the second interface. For a specific example, refer to steps 21-22 in FIG. 9 .

In some embodiments, after the network device receives the second query request, it can recall the set of webpages based on the analysis result of the query statement (that is, the first keyword, such as "person A") and the first theme tag. Optionally, the network The device may recall a fourth search set from the webpage library or the first search set based on the first keyword and the first topic tag, and recall a fifth search set from the high-quality library, and fuse the fourth search set and the fifth search set, The recalled web page set is obtained by fusing the fourth search set and the fifth search set. For a specific example, refer to steps 16-18 in FIG. 9 . Then, the network device may sort the recalled web page set, and send the sorting result to the electronic device. For a specific example, refer to steps 19-21 in FIG. 9 , and the above sorting result is the third sorting result. In some embodiments, the second search set displayed by the electronic device may include the above sorting results, and for a specific example, refer to step 22 in FIG. 9 .

In some embodiments, the first webpage card among the at least one webpage card displayed by the electronic device includes a first theme tag, which can be understood as the first theme label selected by the user is the theme corresponding to the first webpage card displayed by the electronic device Label.

For example, the first user operation is a touch operation acting on the theme 332E of the webpage 332 in the user interface 330 shown in (B) of FIG. "Historical Figures" indicated by Topic 332E. In response to the first user operation, the electronic device may display a user interface 410 (which can be understood as a second interface) shown in (A) of FIG. A search result related to the topic tag "historical figure" (ie, the second search set).

For another example, the first user operation is a touch operation acting on the theme 331E of the webpage 331 in the user interface 330 shown in (B) of FIG. The topic 331E indicates "Game 1". In response to the first user operation, the electronic device may display a user interface 420 (which can be understood as a second interface) shown in (B) of FIG. A search result related to the topic tag "Game 1" (ie, the second search set).

In some other embodiments, the displayed theme card of the electronic device includes a first theme label.

For example, the first user operation is a touch operation on the theme 343A of the theme card 343 in the user interface 340 shown in (B) of FIG. 5 , and the first theme label is "historical figure" indicated by the theme 343A. In response to the first user operation, the electronic device may display a user interface 410 (which can be understood as a second interface) shown in (A) of FIG. A search result related to the topic tag "historical figure" (ie, the second search set).

For another example, the first user operation is a touch operation on the theme 343C of the theme card 343 in the user interface 340 shown in (B) of FIG. 5 , and the first theme label is "Game 1" indicated by the theme 343C. In response to the first user operation, the electronic device may display a user interface 420 (which can be understood as a second interface) shown in (B) of FIG. A search result related to the topic tag "Game 1" (ie, the second search set).

In some embodiments, the electronic device may display the first keyword in the second webpage card in the first display manner in the first interface, and display information in the second webpage card other than the first keyword in the second display manner , the second webpage card is any one of the above at least one webpage card, which can be understood as hitting and displaying the first keyword in the second webpage card. For example, the first keyword is "character A", in the user interface 330 (which can be understood as the first interface) shown in (B) of Fig. 4 , the title 331A of the webpage 331 (which can be understood as the first web page card) The "character A" in the profile 331B is partially grayed out (it can be understood as the first display mode), and other characters are not partially grayed out.

In some embodiments, the electronic device may display the first keyword and the second keyword in the third webpage card according to the third display manner in the second interface, and display the first keyword and the second keyword in the third webpage card according to the fourth display manner. Information other than the keyword and the second keyword, the second keyword is the first topic tag and/or related words of the first topic tag, and the third webpage card is any webpage card in the second search set, which can be understood as A hit displays the first keyword and the second keyword in the third web page card. For example, the first keyword is "character A", the second keyword is the first topic tag "historical person" selected by the user and the related words "history" and "dynasty H" of the first topic tag, (A ) shown in the user interface 410 (can be understood as the second interface), the title 411A of the webpage 411 (can be understood as the second webpage card), "historical figure A", "character A" and "dynasties" in the introduction 411B H" is partially grayed out (can be understood as the third display mode), and other characters are not partially grayed out.

In the method shown in FIG. 11 , the electronic device can combine the topic distribution of the query statement (that is, the first topic distribution above) to realize the search function, identify the user's multiple intentions, and display the search results and the topic labels corresponding to the search results. It can be understood as injecting query statements and/or theme tags of web pages into the front end, and it can also be understood as providing an interaction method for clarifying intentions. The electronic device can perform more precise search and sorting based on the user's clarified intention (that is, the first topic tag selected by the user), and recommend to the user at least one webpage whose topic tag is the first topic tag, which is more in line with the user's actual intention, and, Search results are no longer limited to query terms, and can be related to the first hashtag, thus extending the user's reading.

The steps performed by the above modules or units can be divided into multiple modules or units for implementation. One or more of the above modules or units may be realized by software, hardware or a combination of both. For example, the recall module can include a search module (Searcher), a recommendation module (Recommend) and a fusion search module (Fusion Search), wherein the search module is used to recall webpages based on the webpage library, the recommendation module is used to recall webpages based on the high-quality library, and the fusion search module Web page recalled for fused search module and recommendation module. The query module may include a query comprehension module and a topic prediction module. The query comprehension module is used for analyzing and understanding query statements, and the topic prediction module is used for topic identification and topic distribution integration.

Those of ordinary skill in the art can understand that all or part of the processes in the methods of the above embodiments are realized. The processes can be completed by computer programs or hardware related to the computer programs. The computer programs can be stored in computer-readable storage media. The computer programs During execution, it may include the processes of the foregoing method embodiments. The aforementioned storage medium includes: various media capable of storing computer program codes such as read-only memory (ROM) or random access memory (RAM), magnetic disk or optical disk.

Claims (13)

1. A search method, characterized in that it is applied to electronic equipment, the method comprising:

   receiving a first search request input by a user;

   Displaying a first interface, the first interface includes a first search set, the first search set includes at least one webpage card and a topic tag corresponding to the at least one web page card, wherein the topic tag is used to indicate the The category to which the webpage content corresponding to the webpage card belongs, and the at least one webpage card is related to the first search request.
2. The method of claim 1, wherein the first search set includes a topic card, the topic card includes at least one of the topic tags, and the topic card is related to the first search request.
3. The method according to claim 1 or 2, wherein the subject label comprises a first subject label; after the first interface is displayed, the method further comprises:

   receiving a first user action acting on the first hashtag;

   In response to the first user operation, a second interface is displayed, the second interface includes a second search set, and the subject tag corresponding to the web page card included in the second search set is the first subject tag .
4. The method according to claim 3, wherein the at least one webpage card comprises a first webpage card, and the first webpage card comprises the first theme tag corresponding to the first webpage card; or, the The topic card includes the first topic tag.
5. The method according to any one of claims 1-4, wherein the at least one webpage card includes a second webpage card, and the second webpage card includes a first keyword, and the first keyword is based on obtained by the first search request;

   The displaying the first interface includes:

   In the first interface, the first keyword is displayed according to the first display mode, and the information in the second webpage card except the first keyword is displayed according to the second display mode, and the first display mode It is different from the second display mode.
6. The method according to claim 4 or 5, wherein the second search set includes a third webpage card, and the third webpage card includes a first keyword and a second keyword, and the first keyword is obtained according to the first search request, and the second keyword is obtained according to the first topic tag;

   The displaying the second interface includes:

   The first keyword and the second keyword are displayed in the second interface according to the third display mode, and the first keyword and the second keyword are excluded from the third webpage card displayed in the fourth display mode. For information other than the second keyword, the third display manner is different from the fourth display manner.
7. The method according to claim 2, wherein the theme card is located before the first webpage card arranged in the at least one webpage card, or the theme card is located in the at least one webpage card between two of the said page cards in the .
8. The method according to claim 2 or 7, wherein the displaying the first interface comprises:

   A second theme label is displayed at the first position, and a third theme label is displayed at the second position, the second theme label and the third theme label are any two of the theme labels included in the theme card, and the The topic card is related to the first topic distribution, the first topic distribution is obtained according to the first keyword, the first keyword is obtained according to the first search request, and the first topic distribution includes all The probability corresponding to the second topic label is greater than the probability corresponding to the third topic label included in the first topic distribution, and the first position is before the second position.
9. The method according to any one of claims 1-8, wherein the webpage cards included in the first search set are related to a first keyword and a first topic distribution, and the first keyword is based on The first search request is obtained, and the first topic distribution is obtained according to the first keyword.
10. The method according to any one of claims 1-9, wherein before displaying the first interface, the method further comprises:

    Sending a first query request to the network device, where the first query request is used to request to obtain search results related to the first search request;

    Acquire the first search set sent by the network device.
11. The method according to claim 3 or 4, wherein, before displaying the second interface, the method further comprises:

    In response to the first user operation, sending a second query request to the network device, where the second query request is used to request to obtain search results related to the first topic tag and the first search request;

    Acquire the second search set sent by the network device.
12. An electronic device, characterized in that it includes a transceiver, a processor, and a memory, the memory is used to store a computer program, and the processor invokes the computer program to execute the computer program described in any one of claims 1-11. described method.
13. A computer storage medium, wherein the computer storage medium stores a computer program, and when the computer program is executed by a processor, the method according to any one of claims 1-11 is realized.

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