CN111475678A - Method, server and terminal for pushing search results - Google Patents
Method, server and terminal for pushing search results Download PDFInfo
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- CN111475678A CN111475678A CN202010188763.9A CN202010188763A CN111475678A CN 111475678 A CN111475678 A CN 111475678A CN 202010188763 A CN202010188763 A CN 202010188763A CN 111475678 A CN111475678 A CN 111475678A
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- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
- G06F16/78—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/7867—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using information manually generated, e.g. tags, keywords, comments, title and artist information, manually generated time, location and usage information, user ratings
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- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
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- G06F16/90—Details of database functions independent of the retrieved data types
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- G06F16/953—Querying, e.g. by the use of web search engines
- G06F16/9535—Search customisation based on user profiles and personalisation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
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- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
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Abstract
The application discloses a method, a server and a terminal for pushing search results, and belongs to the field of data processing. In the application, the server can receive a search request sent by the terminal, and determine the candidate search result list according to search terms carried by the search request. And then, the remaining service life of the terminal can be obtained, and a target search result list is generated according to the remaining service life of the terminal, the video time of the video corresponding to each search result and the candidate search result list. And transmitting the target search result list to the terminal so that the terminal displays the target search result list. Therefore, the target search result list considers the time length which can be watched by the user, the user can more conveniently acquire the search result meeting the self-viewable time length from the target search result list, the click rate of the search result is increased, and the search accuracy is improved.
Description
Technical Field
The present application relates to the field of data processing, and in particular, to a method, a server, and a terminal for pushing a search result.
Background
Currently, a user can watch a video through a terminal. The user can input the search word in a search bar provided by the terminal, and the terminal can acquire the search word and send the search word to the server. The server can match in the resource library according to the search terms to obtain a plurality of search results. Then, the server may sort the plurality of search results according to the relevance between the names of the search results and the search terms, so as to obtain a search result list. The server may then send the search result list to the terminal for the user to select for viewing.
However, the search result list includes a large number of videos that do not meet the user's needs, and at this time, the user needs to select a suitable video from the search result list for watching, which takes a long time for the user.
Disclosure of Invention
The embodiment of the application provides a method, a device and a storage medium for pushing a search result, which can solve the problem that a search result list comprises a large number of videos which do not meet the requirements of users. The technical scheme is as follows:
in one aspect, a method for pushing search results is provided, the method comprising:
receiving a search request sent by a terminal, wherein the search request carries search words;
determining a candidate search result list according to the search terms, wherein the candidate search result list comprises a plurality of search results, and each search result corresponds to one video;
acquiring the residual service time of the terminal;
generating a target search result list according to the residual use duration of the terminal, the video duration of the video corresponding to each search result and the candidate search result list;
and sending a target search result list to the terminal so that the terminal displays the target search result list.
In another aspect, a server is provided, including:
the receiving module is used for receiving a search request sent by a terminal, and the search request carries search words;
the determining module is used for determining a candidate search result list according to the search terms, wherein the candidate search result list comprises a plurality of search results, and each search result corresponds to one video;
the acquisition module is used for acquiring the residual service life of the terminal;
the generating module is used for generating a target search result list according to the residual service duration of the terminal, the video duration of the video corresponding to each search result and the candidate search result list;
and the sending module is used for sending the target search result list to the terminal so that the terminal displays the target search result list.
In another aspect, another server is provided, the server comprising a processor, a communication interface, a memory, and a communication bus;
the processor, the communication interface and the memory complete mutual communication through the communication bus;
the memory is used for storing computer programs;
the processor is used for executing the program stored on the memory to realize the method for providing the push search result.
In another aspect, a computer-readable storage medium is provided, in which a computer program is stored, which, when being executed by a processor, carries out the steps of the method of pushing search results as provided above.
In another aspect, a terminal is provided, comprising a processor and a display,
the processor is configured to:
sending a search request, wherein the search request carries search words, and the search request is used for enabling a server to generate a target search result list according to the search words and the residual service duration of the terminal;
and receiving and controlling a display to display the target search result list.
The beneficial effects brought by the technical scheme provided by the embodiment of the application at least comprise:
in the embodiment of the application, the target search result list is generated according to the remaining use time of the terminal, the video time of the video corresponding to each search result and the candidate search result list, that is, the target search result list takes the time length which can be watched by the user into consideration, so that the user can more conveniently acquire the search result meeting the self-viewable time length from the target search result list, the click rate of the search result is increased, and the search accuracy is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a system architecture diagram related to a method for pushing search results according to an embodiment of the present application;
FIG. 2 is a flowchart of a method for pushing search results according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a server provided in an embodiment of the present application;
fig. 4 is a schematic structural diagram of another server provided in the embodiment of the present application.
Detailed Description
To make the objects, technical solutions and advantages of the exemplary embodiments of the present application clearer, the technical solutions in the exemplary embodiments of the present application will be clearly and completely described below with reference to the drawings in the exemplary embodiments of the present application, and it is obvious that the described exemplary embodiments are only a part of the embodiments of the present application, but not all the embodiments.
All other embodiments, which can be derived by a person skilled in the art from the exemplary embodiments shown in the present application without inventive effort, shall fall within the scope of protection of the present application. Moreover, while the disclosure herein has been presented in terms of exemplary one or more examples, it is to be understood that each aspect of the disclosure can be utilized independently and separately from other aspects of the disclosure to provide a complete disclosure.
It should be understood that the terms "first," "second," "third," and the like in the description and in the claims of the present application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used are interchangeable under appropriate circumstances and can be implemented in sequences other than those illustrated or otherwise described herein with respect to the embodiments of the application, for example.
Furthermore, the terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a product or device that comprises a list of elements is not necessarily limited to those elements explicitly listed, but may include other elements not expressly listed or inherent to such product or device.
The term "module," as used herein, refers to any known or later developed hardware, software, firmware, artificial intelligence, fuzzy logic, or combination of hardware and/or software code that is capable of performing the functionality associated with that element.
Before explaining the embodiments of the present application in detail, an application scenario related to the embodiments of the present application will be described.
Currently, a user may input a search word on a terminal to obtain a search result list, and then select a video from the obtained search result list for viewing. However, the user's viewable duration may be limited, and for videos in the search result list having a video duration that is greater than the user's viewable duration, the user may not click to view at all. Under the condition, the method for pushing the search result provided by the embodiment of the application can be used for feeding back the search result list to the user according to the viewable time length and the video time length of the user, so that the process that the user automatically screens the video which accords with the viewable time length of the user from the search result list can be omitted, the user can conveniently obtain the proper video for watching, the probability that the user clicks the search result is improved, and the accuracy of the search result is improved.
For example, a user inputs a search word in a terminal to obtain a search result list in the morning on the way of taking a car, the time for the user to watch the video is short, and at this time, the possible time for the user to watch the video by using the terminal, that is, the remaining use time of the terminal, is estimated by using the method for pushing the search result provided by the embodiment of the present application, so that a target search result list is generated according to the remaining use time of the terminal and the video time of the video corresponding to each search result in the candidate search result list, and the target search result list is sent to the terminal, so that the terminal displays the target search result list for the user to select to watch, thereby avoiding the target search result list from including videos which do not accord with the watching time of the user.
For another example, before the user sleeps at night, the user inputs a search word in the terminal to obtain the search result list, and since the user is going to sleep, the user cannot watch videos with too long duration.
Next, a system architecture related to the method for pushing search results provided by the embodiment of the present application is described.
Fig. 1 is a system architecture diagram according to an embodiment of the present application, which illustrates a method for pushing search results. As shown in fig. 1, the system 100 includes a terminal 101 and a server 102. The terminal 101 and the server 102 are connected in a wireless or wired manner to communicate with each other.
The terminal 101 is a terminal capable of performing video search, and a search application or a video application may be installed on the terminal. When the terminal 101 runs the application, it may provide a search bar to the user, receive a search word input in the search bar by the user, and then send the search word to the server 102. In addition, the terminal 101 may receive the target search result list transmitted by the server 102 and display the target search result list in the user interface.
Optionally, when the terminal 101 includes a battery, the terminal 101 may further obtain a remaining power of the battery, further determine a remaining usage duration of the terminal 101 according to the remaining power, and send the determined remaining usage duration to the server 102.
The server 102 may receive the search term sent by the terminal 101, and then perform matching in a resource library of the server 102 according to the search term to obtain a search result related to the search term, and rank the search result to obtain a candidate search result list. The server 102 may further obtain the remaining usage duration of the terminal 101, generate a target search result list according to the remaining usage duration of the terminal 101, the video duration of the video corresponding to each search result, and the candidate search result list, and send the target search result list to the terminal 101.
In this embodiment of the application, the terminal 101 may be a device such as a television, a computer, and a smart phone, and fig. 1 is only an example of a television and does not limit the embodiment of the application. The server 102 may be a server or a cluster of servers for serving the search application or the video application.
Next, a method for pushing search results provided in the embodiment of the present application is described.
Fig. 2 is a flowchart of a method for pushing search results according to an embodiment of the present application, where the method may be applied to a server, which may be referred to as the server 102 in fig. 1. As shown in fig. 2, the method comprises the steps of:
step 201: and receiving a search request sent by the terminal, wherein the search request carries search words.
In the embodiment of the application, the server may receive a search request sent by the terminal. The search request carries a search word input by a user.
It should be noted that the terminal may display a search bar and receive a search word input by the user in the search bar. After receiving the search word input by the user in the search bar, the terminal can generate a search request according to the search word and send the search request to the server.
In the above embodiment, the search request may be triggered by inputting a search term, and optionally, the search request may also be triggered by the terminal according to a preset rule after the user clicks a preset column box.
Step 202: and determining a candidate search result list according to the search words.
The candidate search result list includes a plurality of search results, each search result corresponds to one video, and optionally, each search result may include video information such as a video name, a video duration, a video profile, and the like of the corresponding video.
In the embodiment of the application, after receiving a search request sent by a terminal, a server can obtain search terms included in the search request, and match the search terms in a resource library to obtain a plurality of search results related to the search terms. Then, the server may rank the plurality of search results according to a preset rule, thereby obtaining a candidate search result list.
It should be noted that there may be a plurality of preset rules, for example, the preset rules may be sorted according to the word similarity between the video name included in the search result and the search term, and may also be sorted according to the historical click rate of the search result, which is not limited in this embodiment of the present application.
For example, assuming that the search word input by the user is "primary english," and the server obtains 5 search results in table 1 according to "primary english," the server may obtain the candidate search result list shown in table 1 after sorting the video names included in the search results from large to small according to the word relevancy of the search word.
TABLE 1
Optionally, in a possible implementation manner, after the server matches a plurality of search results according to the search term, the server may also rank the plurality of search results not according to a preset rule, but randomly arrange the plurality of search results, so as to obtain the candidate search result list.
Step 203: and acquiring the residual service time of the terminal.
After the server acquires the candidate search result list, the remaining use duration of the terminal can be acquired. The server may obtain the remaining usage duration of the terminal according to several different methods as follows.
In a first implementation manner, when the terminal is a terminal powered by a battery, such as a smart phone or a tablet computer, the server may receive the remaining usage duration sent by the terminal. And the residual service life is the time length determined by the terminal according to the self residual electric quantity.
When the terminal is provided with the battery, the terminal can acquire the residual electric quantity of the battery, and estimate the residual service time of the terminal according to the residual electric quantity of the battery, namely the residual electric quantity of the battery can also support the service time of the terminal. And then, the terminal can generate a search request according to the remaining use duration and the search word and send the search request to the server. Accordingly, the server can acquire the remaining usage time of the terminal from the search request.
Optionally, the terminal may also obtain the remaining power of the current battery after sending the search request, and estimate the remaining usage duration of the terminal according to the remaining power of the battery, and then the terminal may send the remaining usage duration to the server. Accordingly, the server may receive the remaining usage time period separately transmitted by the terminal.
In a second implementation manner, the server may determine the expected shutdown time of the terminal, and determine the remaining usage duration of the terminal according to the expected shutdown time and the current time of the terminal.
In some possible cases, the search request sent by the terminal also carries the identifier of the terminal, so that the server can acquire historical shutdown time of the terminal in a plurality of time periods before the current time period according to the identifier of the terminal, determine a target historical shutdown time after the specified time from the acquired plurality of historical shutdown time, and further determine the expected shutdown time of the terminal according to the target historical shutdown time.
It should be noted that the server stores a first mapping relationship between the identifier of the terminal and the historical shutdown time, and stores a second mapping relationship between the identifier of the terminal and the specified time. The historical shutdown time includes the latest shutdown time of the terminal in each time period before the current time period, where the time period may be one day.
The server may obtain the historical shutdown time of the terminal from the first mapping relationship and obtain the specified time corresponding to the terminal from the second mapping relationship according to the identifier of the terminal carried by the search request. Next, the server may determine a target historical shutdown time after a specified time from historical shutdown times corresponding to the terminal, so as to obtain a plurality of target historical shutdown times. The server may then determine an expected shutdown time for the terminal based on the plurality of target historical shutdown times.
Optionally, the second mapping relationship stored in the server may further include a mapping relationship with the time period number N. Wherein the time period number N is used to indicate the number of times that the historical shutdown time can be obtained.
In this case, the server may obtain the historical shutdown time of the terminal from the first mapping relationship, and after obtaining the number of time periods corresponding to the terminal and the specified time from the second mapping relationship, obtain historical shutdown times in the first N time periods of the current time period from the historical shutdown time, and further determine, according to the specified time, a target historical shutdown time after the specified time from among the obtained historical shutdown times in the N time periods. And then, the server can determine the expected shutdown time of the terminal according to the acquired target historical shutdown time.
When the server determines the expected shutdown time of the terminal according to the obtained target historical shutdown time, when the hours included in the multiple target historical shutdown times are the same, the server may add the minutes of the multiple target historical shutdown times, then divide the added number of the target historical shutdown times to obtain an average minute, and further add the average minute to the hours to obtain the expected shutdown time of the terminal. Alternatively, when the plurality of target historical shutdown times include different hours, the server may determine the expected shutdown time according to a difference between the plurality of target historical shutdown times. The specific method is the same as or similar to the method in the same case, and is not described herein again.
Illustratively, assume that the current time of sending a search request is 2 months, 8 days, 22:46, the time period is one day, the number of time periods is 7, and the specified time is 22: 00. the historical shutdown time of the previous 7 days corresponding to the terminal obtained by the server from the first mapping relation is shown in table 2 below. Thereafter, the server may determine a target historical shutdown time after the specified time from the acquired target historical shutdown times of the previous seven days, where the target historical shutdown time is as shown in table 3 below. Next, the server may determine the expected shutdown time of the terminal to be 23:19 based on the target historical shutdown time.
TABLE 2
| Date | Historical time of shutdown |
| 2 month and 7 days | 23:42 |
| 2 month and 6 days | 21:53 |
| 2 month and 5 days | 23:36 |
| 2 month and 4 days | 23:46 |
| 2 month and 3 days | 22:55 |
| 2 months and 2 days | 21:39 |
| 2 month and 1 day | 23:50 |
TABLE 3
| Date | Historical time of shutdown |
| 2 month and 7 days | 23:42 |
| 2 month and 5 days | 23:34 |
| 2 month and 4 days | 23:46 |
| 2 month and 3 days | 22:55 |
| 2 month and 1 day | 23:50 |
After the server determines the expected shutdown time of the terminal, the server may determine the remaining usage duration of the terminal according to the expected shutdown time and the current time.
The server may first determine whether the expected shutdown time is after the current time, and if the expected shutdown time is not after the current time, it indicates that the expected shutdown time is invalid, and in this case, the remaining usage duration of the terminal cannot be determined according to the expected shutdown time and the current time, so the server may directly use the candidate search result list as the target search result list.
Alternatively, if the expected shutdown time is after the current time, the server may calculate a time difference between the expected shutdown time and the current time. And then, the server can judge whether the time difference is within a preset time range, and if the time difference is within the preset time range, the time difference is determined as the residual use time of the terminal.
It should be noted that, assuming that the specified time is usually a certain time later than the night, since the target historical shutdown time determined by the foregoing method is located after the specified time, the expected shutdown time determined by the server according to the target historical shutdown time will also be in the night. In this case, when the user watches the video in the afternoon or even in the morning, that is, when the current time is a certain time in the morning or in the afternoon, the remaining time of the terminal determined according to the expected shutdown time and the current time is longer, and the user may not use the terminal to watch the video all the time, in this case, the remaining time is used to screen the search result, which is inaccurate. If the time difference is not within the preset time range, the remaining use time is considered to be invalid, and at this time, the server can directly issue the candidate search result list to the terminal.
Wherein, the preset time period can range from 5 minutes to 3 hours. The lower limit of the preset time length range may be smaller, and the upper limit may also be 60 minutes or 120 minutes, or other values, which is not limited in this embodiment of the application.
Illustratively, continuing with the foregoing example, still assuming that the current time is 22: 46/8/2, the expected shutdown time of the terminal is determined to be 23:19, and the preset time length stored in the server is in the range of 5min-120 min. In this way, the server may determine that the time difference between the expected shutdown time and the current time is 33 minutes, and the 33 minutes is within the preset time range, and may use the time difference as the remaining usage time of the terminal, so as to determine that the remaining usage time of the terminal is 33 minutes.
In other possible cases, the server may obtain a reception time of the search request, and use the reception time as an input of a machine learning model, and determine the expected shutdown time by using the machine learning model, where the machine learning model is obtained by training according to a plurality of historical startup times and historical shutdown times of the terminal.
It should be noted that the server may store historical power-on times and historical power-off times of the plurality of terminals, and the server may train the machine learning model in advance through the historical power-on times and the historical power-off times of the plurality of terminals. Therefore, after receiving the search request, the server can input the search request into the trained machine learning model as the current startup time, and the machine learning model can estimate the shutdown time according to the current startup time and further output the estimated shutdown time.
Optionally, the server may further obtain each historical power-on time and weather and week of the day corresponding to the historical power-off time to train the machine learning model. In this case, the server may use the reception time of the search request as the current power-on time, and use the current power-on time together with the day's weather and the week as inputs of the machine learning model to obtain the predicted power-off time.
The server can obtain the expected shutdown time output by the machine learning model, and determine the remaining service life of the terminal according to the expected shutdown time and the receiving time of the search request. For a specific implementation, reference may be made to the implementation in the foregoing case, which is not described herein again.
Step 204: and generating a target search result list according to the residual use duration of the terminal, the video duration of the video corresponding to each search result and the candidate search result list.
After determining the candidate search list and the remaining use time of the terminal, the server may obtain the video time of the video corresponding to each search result in the candidate search result list, and then may compare the video time of the video corresponding to each search result with the remaining use time of the terminal, thereby generating a target search result according to the comparison result.
In some embodiments, as can be seen from the foregoing description in step 201, the search results in the candidate search result list may be arranged according to a preset rule, and the arrangement order may be a first order. The server may determine one or more first search results from the candidate search result list, the corresponding video duration of which is less than the remaining duration of use, and determine one or more second search results from the candidate search result list, the corresponding video duration of which is not less than the remaining duration of use. The server may then rank the one or more first search results before the one or more second search results to obtain a list of target search results. And the sequence of the one or more first search results in the target search result list is consistent with the sequence of the candidate search results.
The server can obtain the video time length corresponding to each search result included in the candidate search result list, then compare the video time length with the remaining use time length of the terminal, determine the search result with the video time length smaller than the remaining use time length as a first search result, and determine the search result with the video time length not smaller than the remaining use time length as a second search result. The server may then rank the first search result before the second search result, which will result in a list of target search results.
It should be noted that, since the plurality of search results in the candidate search result list are arranged according to the first order, when the server determines one or more first search results in the candidate search result list, the server may determine the first search results sequentially according to the order from front to back of each search result in the candidate search result list. In this way, after determining the first search result, the server may add the first search result to the target search result list, and then, each time an obtained first search result is determined, the server may add the first search result to the previous determined first search result, so that the order of one or more first search results in the target search result list is consistent with the order of the first search result in the candidate search result list. Likewise, the order of the one or more second search results may also coincide with the order of precedence in the list of candidate search results.
Illustratively, still taking table 1 as the candidate search result list, continuing the foregoing example, the server determines that the remaining usage time of the terminal is 33 minutes. Then, the server may determine, from the candidate search result list, 3 first search results whose corresponding video duration is less than the remaining usage duration, where the three first search results are shown in table 4 below. Thereafter, the server may take the remaining 2 search results of the candidate search result list as the second search result, as shown in table 5 below. Thereafter, the service may rank 3 first search results before 2 second search results, resulting in a target search result list as shown in table 6 below, with the plurality of first search results in the same order in the target search result list as in the candidate result list.
TABLE 4
TABLE 5
| 3 | Primary school English four-grade course | Primary school English four-grade course and basic teaching | 08:05:56 |
| 4 | Three-grade primary school English course | Three-grade course and basic teaching for primary school English | 09:02:08 |
TABLE 6
In other embodiments, the plurality of search results in the candidate search result list are arranged in a first order. The server may determine one or more first search results from the candidate search result list, the corresponding video duration of which is less than the remaining duration of use, and determine one or more second search results from the candidate search result list, the corresponding video duration of which is not less than the remaining duration of use. The server may then delete the one or more second search results from the candidate search result list, resulting in a target search result list. And the sequence of the one or more first search results in the target search result list is consistent with the sequence of the candidate search results.
That is, in this implementation, after the server determines the one or more first search results and the one or more second search results, search results that are not less than the remaining usage time of the terminal in the candidate search result list may be directly deleted to obtain the target search result list, in which case the target search result list only includes the one or more first search results, and the order of the one or more first search results in the target search result list is the same as the order in the candidate search result list.
Illustratively, still taking table 1 as the candidate search result list, continuing the foregoing example, 3 first search results with a video duration determined by the server to be less than the remaining duration are shown in table 4, and 2 second search results with a video duration determined to be greater than the remaining duration are shown in table 5. The server may then delete the 2 second search results from the candidate search result list, resulting in a target search result list, in this case the target search result list comprising only 3 first search results, the target search result list being shown in table 4.
Optionally, the server may further generate the target search result list in a process of sequentially determining one or more first search results from the candidate search result list, that is, as described above, the server may sequentially determine whether each search result is the first search result according to the sequence of each search result in the candidate search result list, so that each time a first search result is determined, the first search result is added to the target search result list, where the sequence of the first search results is arranged according to the determination sequence.
In the embodiment of the application, the second search result with the corresponding video time length longer than the remaining use time length is arranged behind the target search result list determined by the server, or the second search result with the corresponding video time length longer than the remaining use time length is directly deleted, so that videos meeting the requirement of the user on watching time length in the target search result list are arranged in front of the target search result list, or only videos meeting the requirement of the user on watching time length are contained, the target search result list is more accurate, and the user can quickly select proper videos from the target search result list to watch.
Step 205: and sending the target search result list to the terminal so that the terminal displays the target search result list.
After determining the target search result list, the server may send the target search result list to the terminal. Similarly, the terminal may receive the target search result list sent by the server and display the target search result list, so that the user selects to view in videos corresponding to a plurality of search results included in the target search result list.
In some embodiments, each search result in the target search result list may be a plurality of program combinations, and the user may select a different program combination for viewing. The total playing time lengths of the programs in different program combinations are basically consistent and not greater than the residual using time length of the terminal, so that a user can finish watching before estimating the shutdown time.
In the embodiment of the application, after determining the candidate search result list according to the search terms, the server can acquire the remaining use duration of the terminal, and arrange the second search result, of which the video duration is not less than the remaining use duration, after the first search result, of which the video duration is less than the remaining use duration, or directly delete the second search result according to the remaining use duration and the video duration corresponding to the search result, so as to obtain the target search result list. Therefore, the search result which meets the user viewable time length in the target search result is positioned in front of the target search result, or only the search result which meets the user viewable time length is included, the user can more conveniently acquire the search result which meets the user viewable time length from the target search result list, the click rate of the search result is increased, and the search accuracy is improved. And the server can judge whether the residual using time length of the terminal is effective or not when determining the residual using time length of the terminal, and determines a target search result list according to the residual searching time length when the residual searching time length is effective, so that the searching accuracy is further improved.
In addition, it should be noted that, in some embodiments, in the second implementation manner of determining the remaining usage duration of the terminal in step 203, the server may determine more than one node where the user may shut down, that is, determine more than one expected shutdown time, which takes into account that a user may have different work and rest rules on different dates. In addition, the same terminal may be used by multiple users, and different users have different work and rest rules. In this case, after receiving the search request, the server may determine to obtain different remaining usage durations according to different shutdown nodes, further determine one or more search result lists according to the different remaining usage durations, and then send the search result lists to the terminal, so that the terminal displays the search results on the interface. Wherein the total length of viewing time of the search results in the plurality of search result lists is different. The terminal can receive the selection operation of a user on one of the search result lists, and display a plurality of search results included in the search result list for the user to select to watch.
In some embodiments, the server may determine the search result list corresponding to the terminal according to the historical behavior of the user of the terminal, so that the search result lists received by different terminals are different.
Thus, for the terminal, in some embodiments, after sending the search request, one or more search result lists fed back by the server may be received. When a search result list is received, if the search result list comprises a plurality of program combinations, namely a plurality of search results are the plurality of program combinations, the plurality of program combinations are displayed, the selection operation of a user on any one of the plurality of program combinations is received, and then the program content of the program combination selected by the user is played. If the search result list only includes one program combination, that is, the search result list only includes one search result, the content in the corresponding search result list can be directly played. When the search result list is multiple, the number of program combinations in the search result list selected by the user can be determined, and if the number of program combinations in the search result list selected by the user is multiple, that is, the search result list selected by the user includes multiple search results, the multiple program combinations are displayed to receive the selection of the program combinations by the user, and then the program combinations are played. If the search result list selected by the user only includes one program combination, that is, the search result list selected by the user only includes one search result, the content in the corresponding search result list can be directly played.
In some embodiments, no program combinations are included in the search result list. After the terminal sends the search request, one or more search result lists fed back by the server can be received, when the search result list is one, the terminal can directly play the programs in the corresponding search result list, if the search result lists are multiple, the multiple search result lists are displayed to receive the selection of the user on the search result lists, and then the content in the search result list selected by the user is played.
In some embodiments, when there are multiple search result lists, different search result lists may be presented in different areas. The program contents included in the different search lists may or may not include the same program content.
In some embodiments, when there are multiple search result lists and the same program content exists between different search result lists, all the program content may be displayed as a program list in one time domain, and then play controls of different search result lists are set at different time length positions on the program list for the user to select. Illustratively, the program content of the program in the first 0-40 minutes is the same and is common to a plurality of search result lists (the first search result list, the second search result list and the third search result list), then the first search result list playing control is set at the position of 40 minutes to play the program content of the first 0-40 minutes; if the program content in 40-60 minutes is the second search result list and the third search result list is common, and the first search result list does not contain the part of content, setting a second search result list playing control at the position of 60 minutes to play the program content in the previous 0-60 minutes; and if the program content of 60-80 minutes is the program content of the third search result list, and the first search result list and the second search result list do not contain the part of the content, setting a third search result list playing control at the 80-minute position to play the program content of the previous 0-80 minutes. The playing controls corresponding to the first search result list, the second search result list and the third search result list may not be fixed at specific positions on the time axis, and different playing controls may be marked by adopting segmentation.
Referring to fig. 3, an embodiment of the present application provides a server 300, where the server 300 includes:
a receiving module 301, configured to receive a search request sent by a terminal, where the search request carries a search term;
a determining module 302, configured to determine a candidate search result list according to the search term, where the candidate search result list includes multiple search results, and each search result corresponds to one video;
an obtaining module 303, configured to obtain a remaining usage duration of the terminal;
a generating module 304, configured to generate a target search result list according to the remaining usage duration of the terminal, the video duration of the video corresponding to each search result, and the candidate search result list;
a sending module 305, configured to send the target search result list to the terminal, so that the terminal displays the target search result list.
Optionally, the obtaining module 303 is specifically configured to:
and receiving the residual use time length sent by the terminal, wherein the residual use time length is the time length determined according to the residual electric quantity of the terminal.
Optionally, the obtaining module 303 includes:
the first determining submodule is used for determining the expected shutdown time of the terminal;
and the second determining submodule is used for determining the residual service time of the terminal according to the expected shutdown time and the current time of the terminal.
Optionally, the search request further carries an identifier of the terminal;
the first determination submodule is specifically configured to:
acquiring historical shutdown time of the terminal in a plurality of time periods before the current time period according to the identifier of the terminal;
determining a target historical shutdown time after a specified time from the obtained multiple historical shutdown times;
and determining the expected shutdown time of the terminal according to the target historical shutdown time.
Optionally, the first determining submodule is specifically configured to:
if the expected shutdown time is behind the current time, calculating the time difference between the current time and the expected shutdown time;
and if the time difference is within the preset time range, determining the time difference as the residual use time of the terminal.
Optionally, the first determining submodule is specifically configured to:
acquiring the receiving time of the search request;
and determining the expected shutdown time by using the received time as the input of a machine learning model, wherein the machine learning model is obtained by training according to a plurality of historical startup times and historical shutdown times of the terminal.
Optionally, the plurality of search results in the candidate search result list are arranged in a first order;
the generating module 304 is specifically configured to:
determining one or more first search results of which the corresponding video time length is less than the remaining use time length from the candidate search result list;
determining one or more second search results of which the corresponding video time length is not less than the residual use time length from the candidate search result list;
and arranging the one or more first search results before the one or more second search results to obtain a target search result list, wherein the sequence of the one or more first search results in the target search result list is consistent with the sequence of the candidate search results.
Optionally, the plurality of search results in the candidate search result list are arranged in a first order;
the generating module 304 is specifically configured to:
determining one or more first search results of which the corresponding video time length is less than the remaining use time length from the candidate search result list;
determining one or more second search results of which the corresponding video time length is not less than the residual use time length from the candidate search result list;
and deleting one or more second search results from the candidate search result list to obtain a target search result list, wherein the sequence of the one or more first search results in the target search result list is consistent with the sequence of the candidate search results.
In summary, in the embodiment of the present application, after determining the candidate search result list according to the search term, the server may obtain the remaining usage duration of the terminal, and according to the remaining usage duration and the video duration corresponding to the search result, arrange the second search result whose video duration is not less than the remaining usage duration after the first search result whose video duration is less than the remaining usage duration, or directly delete the second search result, thereby obtaining the target search result list. Therefore, the search result which meets the user viewable time length in the target search result is positioned in front of the target search result, or only the search result which meets the user viewable time length is included, the user can more conveniently acquire the search result which meets the user viewable time length from the target search result list, the click rate of the search result is increased, and the search accuracy is improved. And the server can judge whether the residual using time length of the terminal is effective or not when determining the residual using time length of the terminal, and determines a target search result list according to the residual searching time length when the residual searching time length is effective, so that the searching accuracy is further improved.
It should be noted that: in the server for pushing a search result provided in the above embodiment, when pushing a search result, only the division of each function module is illustrated, and in practical applications, the function distribution may be completed by different function modules according to needs, that is, the internal structure of the device is divided into different function modules, so as to complete all or part of the functions described above. In addition, the embodiments of the method for pushing search results provided by the above embodiments belong to the same concept, and specific implementation processes thereof are described in the embodiments of the method for pushing search results in detail, and are not described herein again.
Fig. 4 shows a schematic structural diagram of a server 400 for pushing search results according to an exemplary embodiment of the present application. The functions of the server in the embodiment shown in fig. 2 can be implemented by the server shown in fig. 4. The server may be a server in a cluster of background servers. Specifically, the method comprises the following steps:
the server 400 includes a Central Processing Unit (CPU)401, a system memory 404 including a Random Access Memory (RAM) 402 and a Read Only Memory (ROM)403, and a system bus 405 connecting the system memory 404 and the central processing unit 401. The server 400 also includes a basic input/output system (I/O system) 406, which facilitates the transfer of information between devices within the computer, and a mass storage device 407 for storing an operating system 413, application programs 414, and other program modules 415.
The basic input/output system 406 includes a display 408 for displaying information and an input device 409 such as a mouse, keyboard, etc. for user input of information. Wherein a display 408 and an input device 409 are connected to the central processing unit 401 through an input output controller 410 connected to the system bus 405. The basic input/output system 406 may also include an input/output controller 410 for receiving and processing input from a number of other devices, such as a keyboard, mouse, or electronic stylus. Similarly, input/output controller 410 may also provide output to a display screen, a printer, or other type of output device.
The mass storage device 407 is connected to the central processing unit 401 through a mass storage controller (not shown) connected to the system bus 405. The mass storage device 407 and its associated computer-readable media provide non-volatile storage for the server 400. That is, the mass storage device 407 may include a computer-readable medium (not shown) such as a hard disk or CD-ROM drive.
Without loss of generality, computer readable media may comprise computer storage media and communication media. Computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data. Computer storage media includes RAM, ROM, EPROM, EEPROM, flash memory or other solid state memory technology, CD-ROM, DVD, or other optical storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices. Of course, those skilled in the art will appreciate that computer storage media is not limited to the foregoing. The system memory 404 and mass storage device 407 described above may be collectively referred to as memory.
According to various embodiments of the present application, the server 400 may also operate as a remote computer connected to a network through a network, such as the Internet. That is, the server 400 may be connected to the network 412 through the network interface unit 411 connected to the system bus 405, or may be connected to other types of networks or remote computer systems (not shown) using the network interface unit 411.
The memory further includes one or more programs, and the one or more programs are stored in the memory and configured to be executed by the CPU. The one or more programs include instructions for performing the method of pushing search results provided by embodiments of the present application.
Embodiments of the present application further provide a non-transitory computer-readable storage medium, where instructions in the storage medium, when executed by a processor of a server, enable the server to perform the method for pushing search results provided in the embodiment shown in fig. 2.
Embodiments of the present application further provide a computer program product containing instructions, which when run on a computer, cause the computer to execute the method for pushing search results provided in the embodiment shown in fig. 2.
An embodiment of the present application further provides a terminal, including a processor and a display, where the processor is configured to: sending a search request, wherein the search request carries search words, and the search request is used for enabling a server to generate a target search result list according to the search words and the residual use duration of the terminal; and receiving and controlling a display to display the target search result list.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The above description is only exemplary of the present application and should not be taken as limiting, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. A method of pushing search results, the method comprising:
receiving a search request sent by a terminal, wherein the search request carries search words;
determining a candidate search result list according to the search terms, wherein the candidate search result list comprises a plurality of search results, and each search result corresponds to one video;
acquiring the residual service time of the terminal;
generating a target search result list according to the residual use duration of the terminal, the video duration of the video corresponding to each search result and the candidate search result list;
and sending the target search result list to the terminal so that the terminal displays the target search result list.
2. The method according to claim 1, wherein the obtaining the remaining usage duration of the terminal comprises:
and receiving the residual using time length sent by the terminal, wherein the residual using time length is determined according to the residual electric quantity of the terminal.
3. The method according to claim 1, wherein the obtaining the remaining usage duration of the terminal comprises:
determining the expected shutdown time of the terminal;
and determining the residual service time of the terminal according to the estimated shutdown time and the current time of the terminal.
4. The method of claim 3, wherein the search request further carries an identity of the terminal;
the determining the shutdown time of the terminal includes:
acquiring historical shutdown time of the terminal in a plurality of time periods before the current time period according to the identifier of the terminal;
determining a target historical shutdown time after a specified time from the obtained multiple historical shutdown times;
and determining the expected shutdown time of the terminal according to the target historical shutdown time.
5. The method according to claim 4, wherein the determining the remaining usage time of the terminal according to the predicted power-off time and the current time of the terminal comprises:
if the predicted shutdown time is behind the current time, calculating the time difference between the current time and the predicted shutdown time;
and if the time difference is within a preset time range, determining the time difference as the residual service time of the terminal.
6. The method of claim 3, wherein the determining the expected time of the shutdown of the terminal comprises:
acquiring the receiving time of the search request;
and taking the receiving time as the input of a machine learning model, and determining the expected shutdown time through the machine learning model, wherein the machine learning model is obtained by training according to a plurality of historical startup times and historical shutdown times of the terminal.
7. The method of any of claims 1-6, wherein the plurality of search results in the candidate search result list are arranged in a first order;
generating a target search result list according to the remaining use duration of the terminal, the video duration of the video corresponding to each search result and the candidate search result list, wherein the target search result list comprises:
determining one or more first search results of which the corresponding video time length is less than the remaining use time length from the candidate search result list;
determining one or more second search results of which the corresponding video time length is not less than the remaining use time length from the candidate search result list;
and arranging the one or more first search results before the one or more second search results to obtain the target search result list, wherein the sequence of the one or more first search results in the target search result list is consistent with the sequence of the candidate search results.
8. The method of any of claims 1-6, wherein the plurality of search results in the candidate search result list are arranged in a first order;
generating a target search result list according to the remaining use duration of the terminal, the video duration of the video corresponding to each search result and the candidate search result list, wherein the target search result list comprises:
determining one or more first search results of which the corresponding video time length is less than the remaining use time length from the candidate search result list;
determining one or more second search results of which the corresponding video time length is not less than the remaining use time length from the candidate search result list;
and deleting the one or more second search results from the candidate search result list to obtain the target search result list, wherein the sequence of the one or more first search results in the target search result list is consistent with the sequence of the candidate search results.
9. A server, characterized in that the server comprises:
the receiving module is used for receiving a search request sent by a terminal, and the search request carries search words;
the determining module is used for determining a candidate search result list according to the search terms, wherein the candidate search result list comprises a plurality of search results, and each search result corresponds to one video;
the acquisition module is used for acquiring the residual service life of the terminal;
the generating module is used for generating a target search result list according to the residual service duration of the terminal, the video duration of the video corresponding to each search result and the candidate search result list;
and the sending module is used for sending the target search result list to the terminal so as to enable the terminal to display the target search result list.
10. A terminal, characterized by: comprises a processor and a display, wherein the processor is connected with the display,
the processor is configured to:
sending a search request, wherein the search request carries search words, and the search request is used for enabling a server to generate a target search result list according to the search words and the residual service duration of the terminal;
and receiving and controlling a display to display the target search result list.
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