WO2019000697A1

WO2019000697A1 - Information search method, system, server, and readable storage medium

Info

Publication number: WO2019000697A1
Application number: PCT/CN2017/105016
Authority: WO
Inventors: 韦邕; 赵清源; 吕梓燊; 徐亮; 肖京
Original assignee: 平安科技（深圳）有限公司
Priority date: 2017-06-25
Filing date: 2017-09-30
Publication date: 2019-01-03
Also published as: CN107679055B; CN107679055A

Abstract

An information search method, system, server, and readable storage medium. The method comprises: upon receiving search content, converting the search content into search information in a predetermined information format (S10); performing, according to the search information, parsing to obtain the search content in the search information, performing, according to the search content obtained by parsing, a query in a predetermined database to obtain a query result, and converting the query result into query information in the predetermined information format (S20); and performing, according to the query information, parsing to obtain a query result, and sorting and outputting the query result (S30). The method improves universality.

Description

Information retrieval method, system, server and readable storage medium

Priority claim

This application is based on the priority of the Chinese Patent Application entitled "Information Retrieval Method, Server and Readable Storage Media", filed on June 25, 2017, with the application number of CN 201710490375.4, which is filed on June 25, 2017. The manner of reference is incorporated in the present application.

Technical field

The present invention relates to the field of computer technologies, and in particular, to an information retrieval method, system, server, and readable storage medium.

Background technique

In the face of a large amount of information, retrieval has become an essential key technology. In the existing information retrieval system, the format of information transmission between steps of information input, analysis, matching, recall, sorting, and output is not uniformly defined, that is, the format of information transmitted between steps may be different. In this way, when it is necessary to add or less steps to make the information retrieval system suitable for various project application scenarios, a large amount of code rewriting is required, and even the information retrieval system and framework need to be changed, and the versatility is poor.

Summary of the invention

The main object of the present invention is to provide an information retrieval method, system, server and readable storage medium, aiming at improving the versatility of the information retrieval system.

In order to achieve the above object, a first aspect of the present application provides a retrieval server, where the retrieval server includes a storage device and a processing device, and the storage device stores an information retrieval system operable on the processing device, the information The following steps are implemented when the retrieval system is executed by the processing device:

A. After receiving the content to be retrieved, converting the to-be-searched content into the information to be retrieved in a preset information format;

B. Acquire, according to the information to be retrieved, the content to be retrieved in the to-be-searched information, perform a search in a predetermined database according to the parsed content to be retrieved, and obtain the query result, and convert the query result into the Query information of a preset information format;

C. Acquire a query result according to the query information, and sort and output the query result.

The second aspect of the present application provides an information retrieval method, which is applied to a retrieval server, and the method includes:

B. The content to be retrieved in the to-be-searched information is obtained according to the information to be retrieved, and the search result is obtained in a predetermined database according to the parsed content to be retrieved, and the query result is obtained. Translating the query result into query information of the preset information format;

The third aspect of the present application provides an information retrieval system, where the information retrieval system includes:

a conversion module, configured to convert the content to be retrieved into information to be retrieved in a preset information format after receiving the content to be retrieved;

a query module, configured to obtain, according to the information to be retrieved, the content to be retrieved in the to-be-searched information, perform a search in a predetermined database according to the parsed content to be retrieved, and obtain the query result, and convert the query result Query information for the preset information format;

And an output module, configured to parse the query result according to the query information, and sort and output the query result.

A fourth aspect of the present application provides a computer readable storage medium having stored thereon at least one computer readable instruction executable by a processing device to:

The information retrieval method, system, server and readable storage medium provided by the invention convert the content to be retrieved into the information to be retrieved in a preset information format after receiving the content to be retrieved; when the database query is performed, according to the preset information format The information to be retrieved is parsed to obtain the content to be retrieved, and the query is obtained in the database to obtain the query result, and the query result is converted into the query information of the preset information format; when the result is output, the query is obtained by parsing the query information. The result is to sort and output the search results. Since the transmission format of the information flow between the steps of the information retrieval can be unified into the same preset information format, when more or less steps are needed to make the information retrieval system suitable for various project application scenarios, No need to do too much code rewriting, the system and framework do not need to make any changes, greatly improving the versatility.

DRAWINGS

1 is a schematic diagram of an operating environment of a preferred embodiment of an information retrieval system 10 of the present invention;

2 is a schematic diagram of functional modules of an embodiment of an information retrieval system according to the present invention;

3 is a schematic diagram of functional modules of another embodiment of an information retrieval system according to the present invention;

4 is a schematic flow chart of an embodiment of an information retrieval method according to the present invention;

FIG. 5 is a schematic flow chart of another embodiment of an information retrieval method according to the present invention.

The implementation, functional features and advantages of the object of the present invention will be further described with reference to the accompanying drawings. Description.

Detailed ways

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments, in order to make the present invention. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The present invention provides an information retrieval system. Please refer to FIG. 1, which is a schematic diagram of an operating environment of a preferred embodiment of the information retrieval system 10 of the present invention.

In the present embodiment, the information retrieval system 10 is installed and operated in the retrieval server 1. The retrieval server 1 may include, but is not limited to, a storage device 11, a processing device 12. Figure 1 shows only the retrieval server 1 with components 11, 12, but it should be understood that not all illustrated components may be implemented, and more or fewer components may be implemented instead.

The storage device 11 may in some embodiments be an internal storage unit of the retrieval server 1, such as a hard disk or memory of the retrieval server 1. The storage device 11 may also be an external storage device of the retrieval server 1 in other embodiments, such as a plug-in hard disk equipped on the retrieval server 1, a smart memory card (SMC), and security. Digital (Secure Digital, SD) card, flash card (Flash Card), etc. Further, the storage device 11 may also include both an internal storage unit of the retrieval server 1 and an external storage device. The storage device 11 is configured to store application software and various types of data installed in the search server 1, such as program codes of the information retrieval system 10, and the like. The storage device 11 can also be used to temporarily store data that has been output or is about to be output.

The processing device 12 may be a central processing unit (CPU), a microprocessor or other data processing chip for running program code or processing data stored in the storage device 11, in some embodiments, For example, the information retrieval system 10 and the like are executed.

Further, in some embodiments, the search server 1 may further include a display, which in some embodiments may be an LED display, a liquid crystal display, a touch liquid crystal display, and an OLED (Organic Light-Emitting Diode). ) Toucher, etc. The display is for displaying information processed in the search server 1 and a user interface for displaying visualization, such as an interface for the user to input the content to be retrieved, an interface for displaying the query result after the retrieval is completed, and the like. The storage device 11, the processing device 12 of the retrieval server 1 and the display communicate with each other through a system bus.

Please refer to FIG. 2, which is a functional block diagram of an embodiment of the information retrieval system 10 of the present invention. In this embodiment, the information retrieval system 10 may be divided into one or more modules, the one or more modules being stored in the storage device 11 and being processed by one or more processing devices (this Embodiments are performed by the processing device 12) to complete the present invention. For example, in FIG. 2, the information retrieval system 10 can be divided into a conversion module 01, a query module 02, and an output module 03. A module referred to in the present invention refers to a series of computer program instruction segments capable of performing a specific function, and is more suitable than the program to describe the execution process of the information retrieval system 10 in the retrieval server 1. The following description will specifically describe the functions of the conversion module 01, the query module 02, and the output module 03.

The conversion module 01 is configured to convert the content to be retrieved into the information to be retrieved in a preset information format after receiving the content to be retrieved.

Receiving input content of the user, and parsing the input content to obtain content to be retrieved, such as receiving input content (including but not limited to voice, text, picture, etc.) sent by the user through a browser, an APP client, etc., and parsing the input The content to be retrieved in the content is such as a search keyword, a phrase, and the like. After parsing the content to be retrieved, the content to be retrieved is converted into the information to be retrieved in a preset information format, and the information to be retrieved in the converted preset information format is output to the next step of the search. The preset information format may be a pre-determined format for facilitating information flow transmission and parsing, and may define a type of information included in the preset information format. For example, the information of the preset information format may include main content of the information. It may also contain an identification code and may even include user information and the like. For example, the information to be retrieved in the preset information format may include the main to-be-searched content corresponding to the information to be retrieved, such as a search keyword, a phrase, and the like, and may further include an identifier corresponding to the main content to be retrieved, so as to be subsequently The identification code identifies the search result corresponding to the main content to be retrieved, and the information to be retrieved in the preset information format may further include user information corresponding to the main content to be retrieved, that is, input user information of the main content to be retrieved, so as to be followed. The search result corresponding to the main content to be retrieved is associated with the user.

The query module 02 is configured to obtain the content to be retrieved in the to-be-searched information according to the to-be-searched information, and perform a search in a predetermined database according to the parsed content to be retrieved, and obtain the query result, and the query result is obtained. The query information is converted into the preset information format.

When the query is performed, the information to be retrieved in the preset information format is first parsed, and the content to be retrieved in the to-be-searched information may be parsed according to a predetermined parsing manner, and then the content to be retrieved is determined according to the parsed content. The query is performed in the database to obtain the query result. The predetermined database may be a local database or a remote database connected through a network, which is not limited herein. After the query result is obtained in the database according to the content to be retrieved, the query result is converted into the query information of the preset information format, and the information to be queried in the converted preset information format is output to the next searched Links, such as the process of further processing the query results or directly displaying the results of the output of the query results. The format of the query information is the same as the format of the information to be retrieved, and all are predetermined information formats.

The output module 03 is configured to parse the query result according to the query information, and sort and output the query result.

After receiving the query information, the query information of the preset information format may be parsed according to a predetermined parsing manner, and the content of the query information, that is, the query result, may be obtained, and the query result may be sorted and outputted for the user. View the final search query results and complete the search process.

In this embodiment, only the formats of information transfer, such as search information input, query, output, etc., are unified in each step of the information retrieval process, ensuring that the input and output of each link are the same, so that the processed data is processed. You can proceed directly to the next step and continue processing without any changes. In this embodiment, the specific implementation method does not interfere with a certain step. If you want to use different methods to process information, you can develop plug-ins with different functions to implement the functions you need. Finally, you can arrange the plug-ins in a certain order. It is widely used in various project application scenarios without excessive code rewriting. Different projects can be realized only through the development and sorting of different plug-ins. That is not The same information retrieval, do not need to refactor the entire code, just need to write a few plug-ins to use, with good versatility.

After receiving the content to be retrieved, the embodiment converts the content to be retrieved into the information to be retrieved in a preset information format; when performing the database query, the content to be retrieved is parsed according to the information to be retrieved in the preset information format, and is performed in the database. The search result is obtained, and the query result is converted into the query information of the preset information format; when the result is output, the query result is obtained by parsing the query information to perform sorting and outputting of the search result. Since the transmission format of the information flow between the steps of the information retrieval can be unified into the same preset information format, when more or less steps are needed to make the information retrieval system suitable for various project application scenarios, No need to do too much code rewriting, the system and framework do not need to make any changes, greatly improving the versatility.

Further, in other embodiments, the preset information format is a triplet format, and the information of the preset information format includes an identification code of the information, information content data, and weight data corresponding to the information.

In this embodiment, the preset information format for information transfer between each link in the information retrieval process is set to a form of a triplet (id, info, score) in consideration of the actual project application and versatility requirements, wherein id The information corresponding to the identification code is encoded; info is the main information content, which can be in multiple formats; and score is the weight corresponding to the information. Each link, such as the input and transmission of information in the search information input, query, output, etc., adopts this format. Within each link, the two parts of info and score can be processed correspondingly, and then packaged into this. The formatted information group passes the link and enters the next link until the final output of the search query result completes the search process.

Further, in other embodiments, the foregoing query module 02 can also be used to:

Acquiring and acquiring the to-be-searched content in the to-be-retrieved information according to the to-be-searched information, performing a search in a predetermined database according to the parsed content to be retrieved, and obtaining the query result, where the query result includes the content to be retrieved in advance Determining the location and the number of occurrences in the database, and converting the query result into the query information of the preset information format; wherein the identifier code in the query information is a preset identifier of the content to be retrieved a code, the information content data in the query information is location information of the content to be retrieved in a predetermined database, and the weight data in the query information is that the content to be retrieved is in a predetermined database. The number of occurrences of the location;

The above output module 03 can also be used to:

Obtaining, according to the query information, location information of the content to be retrieved in a predetermined database and the number of occurrences of the location in the predetermined database, and according to the content to be retrieved in a predetermined database Sort the position information and the number of occurrences in the middle, and output the sorted query result.

In a search instance, for example, you need to find all articles in the database that contain the word "Peace". First, the conversion module 01 converts the input into a preset information format, ie, a triple (1, "flat" The information to be retrieved by An", 0) is then sent to the search module 02 for searching. In the search module 02, the content to be retrieved in the information to be retrieved in the preset information format is first parsed as "Ping", and then the search module 02, all the article numbers containing "Peace" are found in the database. By matching, the query information of the preset information format transmitted by the search module 02 is the information group (1, "1#4#7", "3#1 #2"), where the second part "1#4#7" indicates that the articles numbered 1, 4, and 7 contain "safe", and "3#1#2" indicates that the three articles contain three, respectively. One and two “safe.” The output module 03 parses the query result according to the query information of the preset information format (1, “1#4#7”, “3#1#2”), first according to “1#4#” 7" find the corresponding article, and then sort according to "3#1#2", and then present the first article, the seventh article and the fourth article to the user, and complete the process of information retrieval.

As shown in FIG. 3, another embodiment of the present invention provides an information retrieval system. Based on the foregoing embodiments, the method further includes:

The processing module 04 is configured to process the original search information by using a preset natural language processing manner after receiving the original search information sent by the user, and extract the content to be retrieved in the original search information.

In this embodiment, after receiving the original search information sent by the user, the original search information may be subjected to Chinese natural language processing such as word cutting, central word extraction, professional vocabulary extraction, matching, recall, knowledge map, and named entity recognition. In order to effectively extract the content to be retrieved in the original search information, and improve retrieval efficiency.

Further, in other embodiments, the output module 03 may be further configured to:

Obtaining the query result and the user identity data according to the query information; acquiring the historical search record of the user according to the user identity data; matching the query result with the historical search record of the user, and sorting and outputting the user with the user The history of the search records matches the results of the query.

In this embodiment, the user identity data such as the ID number, the job number, the mobile phone number, and the like may also be included in the transmission of the triplet information. After the query result and the user identity data are obtained according to the query information, the The user identity data obtains the historical search record of the user, such as the local history retrieval record of the user or the historical retrieval record on multiple associated servers, browsers, and the Internet. Matching the parsed result with the historical search record of the user, and sorting and outputting the query result that matches the historical search record of the user, thereby implementing personalized recommendation according to the user's personal information and usage history. Retrieve content to enhance the user experience.

The invention further provides an information retrieval method.

Referring to FIG. 4, FIG. 4 is a schematic flowchart of an embodiment of an information retrieval method according to an embodiment of the present invention.

In an embodiment, the information retrieval method comprises:

Step S10: After receiving the content to be retrieved, converting the content to be retrieved into information to be retrieved in a preset information format;

Receiving input content of the user, and parsing the input content to obtain content to be retrieved, such as receiving input content (including but not limited to voice and text) sent by the user through a browser, an APP client, or the like Words, pictures, etc.), and parsing the content to be retrieved in the input content such as search keywords, phrases, and the like. After parsing the content to be retrieved, the content to be retrieved is converted into the information to be retrieved in a preset information format, and the information to be retrieved in the converted preset information format is output to the next step of the search. The preset information format may be a pre-determined format for facilitating information flow transmission and parsing, and may define a type of information included in the preset information format. For example, the information of the preset information format may include main content of the information. It may also contain an identification code and may even include user information and the like. For example, the information to be retrieved in the preset information format may include the main to-be-searched content corresponding to the information to be retrieved, such as a search keyword, a phrase, and the like, and may further include an identifier corresponding to the main content to be retrieved, so as to be subsequently The identification code identifies the search result corresponding to the main content to be retrieved, and the information to be retrieved in the preset information format may further include user information corresponding to the main content to be retrieved, that is, input user information of the main content to be retrieved, so as to be followed. The search result corresponding to the main content to be retrieved is associated with the user.

Step S20, parsing and acquiring the to-be-searched content in the to-be-retrieved information according to the to-be-searched information, performing a search in a predetermined database according to the parsed content to be retrieved, and obtaining the query result, and converting the query result into a Query information of a preset information format;

Step S30: Acquire a query result according to the query information, and sort and output the query result.

In this embodiment, only the formats of information transfer, such as search information input, query, output, etc., are unified in each step of the information retrieval process, ensuring that the input and output of each link are the same, so that the processed data is processed. You can proceed directly to the next step and continue processing without any changes. In this embodiment, the specific implementation method does not interfere with a certain step. If you want to use different methods to process information, you can develop plug-ins with different functions to implement the functions you need. Finally, you can arrange the plug-ins in a certain order. It is widely used in various project application scenarios without excessive code rewriting. Different projects can be realized only through the development and sorting of different plug-ins. That is to say, for different situations of information retrieval, there is no need to refactor the entire code, only need to write a few plug-ins to use, and has good versatility.

After receiving the content to be retrieved, the embodiment converts the content to be retrieved into a preset information format. Retrieving information; performing a database query, parsing the content to be retrieved according to the information to be retrieved in a preset information format, performing a search in the database to obtain a query result, and converting the query result into the query information of the preset information format; When the result is output, the query result is obtained by parsing the query information to sort and output the search result. Since the transmission format of the information flow between the steps of the information retrieval can be unified into the same preset information format, when more or less steps are needed to make the information retrieval system suitable for various project application scenarios, No need to do too much code rewriting, the system and framework do not need to make any changes, greatly improving the versatility.

Further, in other embodiments, the foregoing step S20 may further include:

The above step S30 may further include:

In a search instance, for example, you need to find all articles in the database that contain the word "Peace". First, the conversion module 01 converts the input into a preset information format, that is, a triplet (1, "Ping", 0) to be retrieved information, and then passes the lookup module 02 for searching. In the search module 02, the content to be retrieved in the information to be retrieved in the preset information format is first parsed as “Ping”, and then the search module 02 finds all the article numbers containing “Peace” in the database, and by matching, The query information of the preset information format sent by the search module 02 is an information group (1, "1#4#7", "3#1#2"), The second part "1#4#7" indicates that the articles numbered 1, 4, and 7 contain "safe", while the "3#1#2" indicates that the three articles contain three, one, and two respectively. Peaceful." The output module 03 parses the query result according to the query information of the preset information format (1, "1#4#7", "3#1#2"), first finds the corresponding article according to "1#4#7", and then according to "3#1#2" is sorted, and the user first presents the first article, the seventh article and the fourth article, and completes the process of information retrieval.

As shown in FIG. 5, another embodiment of the present invention provides an information retrieval method. On the basis of the foregoing embodiment, before the step S10, the method further includes:

Step S40: After receiving the original search information sent by the user, the original search information is processed by using a preset natural language processing manner, and the content to be retrieved in the original search information is extracted.

Further, in other embodiments, the foregoing step S30 may further include:

Moreover, the present invention also provides a computer readable storage medium storing an information retrieval system, the information retrieval system being executable by at least one processing device to cause the at least one processing device to perform The steps of the information retrieval method in the above embodiment, the specific implementation processes of the steps S10, S20, and S30 of the information retrieval method are as described above, and are not described herein again.

It is to be understood that the term "comprises", "comprising", or any other variants thereof, is intended to encompass a non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes those elements. It also includes other elements that are not explicitly listed, or elements that are inherent to such a process, method, article, or device. In the absence of more restrictions, an element defined by the phrase "including one..." is not excluded from the process of including the element, There are additional identical elements in the method, article or device.

Through the description of the above embodiments, those skilled in the art can clearly understand that the foregoing embodiment method can be implemented by means of software plus a necessary general hardware platform, and can also be implemented by hardware, but in many cases, the former is A better implementation. Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk, The optical disc includes a number of instructions for causing a terminal device (which may be a cell phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the methods described in various embodiments of the present invention.

The preferred embodiments of the present invention have been described above with reference to the drawings, and are not intended to limit the scope of the invention. The serial numbers of the embodiments of the present invention are merely for the description, and do not represent the advantages and disadvantages of the embodiments. Additionally, although logical sequences are shown in the flowcharts, in some cases the steps shown or described may be performed in a different order than the ones described herein.

A person skilled in the art can implement the invention in various variants without departing from the scope and spirit of the invention. For example, the features of one embodiment can be used in another embodiment to obtain a further embodiment. Any modifications, equivalent substitutions and improvements made within the technical concept of the invention are intended to be included within the scope of the invention.

Claims

A retrieval server, comprising: a storage device, a processing device, on which is stored an information retrieval system operable on the processing device, the information retrieval system being the processing device The following steps are implemented during execution:

A. After receiving the content to be retrieved, converting the to-be-searched content into the information to be retrieved in a preset information format;

B. Acquire, according to the information to be retrieved, the content to be retrieved in the to-be-searched information, perform a search in a predetermined database according to the parsed content to be retrieved, and obtain the query result, and convert the query result into the Query information of a preset information format;

C. Acquire a query result according to the query information, and sort and output the query result.
The search server according to claim 1, wherein the preset information format is a triplet format, and the information of the preset information format includes an identification code of the information, information content data, and weight data corresponding to the information. .
The retrieval server of claim 2 wherein said step B comprises:

Acquiring and acquiring the to-be-searched content in the to-be-retrieved information according to the to-be-searched information, performing a search in a predetermined database according to the parsed content to be retrieved, and obtaining the query result, where the query result includes the content to be retrieved in advance Determining the location and the number of occurrences in the database, and converting the query result into the query information of the preset information format; wherein the identifier code in the query information is a preset identifier of the content to be retrieved a code, the information content data in the query information is location information of the content to be retrieved in a predetermined database, and the weight data in the query information is that the content to be retrieved is in a predetermined database. The number of occurrences of the location;

The step C includes:

Obtaining, according to the query information, location information of the content to be retrieved in a predetermined database and the number of occurrences of the location in the predetermined database, and according to the content to be retrieved in a predetermined database Sort the position information and the number of occurrences in the middle, and output the sorted query result.
A retrieval server according to claim 1, 2 or 3, wherein prior to said step A, said processing device is further configured to execute said information retrieval system to implement the following steps:

After receiving the original search information sent by the user, the original search information is processed by using a preset natural language processing manner, and the content to be retrieved in the original search information is extracted.
The retrieval server according to claim 1, 2 or 3, wherein the information of the preset information format includes user identity data; and the step C further comprises:

Obtaining the query result and the user identity data according to the query information;

Obtaining a historical search record of the user according to the user identity data;

Matching the query result with the user's historical search record, and sorting and outputting the query result that matches the user's historical search record.
An information retrieval method is applied to a retrieval server, wherein the method comprises:

A. After receiving the content to be retrieved, converting the to-be-searched content into the information to be retrieved in a preset information format;

B. Acquire, according to the information to be retrieved, the content to be retrieved in the to-be-searched information, perform a search in a predetermined database according to the parsed content to be retrieved, and obtain the query result, and convert the query result into the Query information of a preset information format;

C. Acquire a query result according to the query information, and sort and output the query result.
The information retrieval method according to claim 6, wherein the preset information format is a triplet format, and the information of the preset information format includes an identification code of the information, information content data, and a weight corresponding to the information. data.
The information retrieval method according to claim 7, wherein said step B comprises:

Acquiring and acquiring the to-be-searched content in the to-be-retrieved information according to the to-be-searched information, performing a search in a predetermined database according to the parsed content to be retrieved, and obtaining the query result, where the query result includes the content to be retrieved in advance Determining the location and the number of occurrences in the database, and converting the query result into the query information of the preset information format; wherein the identifier code in the query information is a preset identifier of the content to be retrieved a code, the information content data in the query information is location information of the content to be retrieved in a predetermined database, and the weight data in the query information is that the content to be retrieved is in a predetermined database. The number of occurrences of the location;

The step C includes:

Obtaining, according to the query information, location information of the content to be retrieved in a predetermined database and the number of occurrences of the location in the predetermined database, and according to the content to be retrieved in a predetermined database Sort the position information and the number of occurrences in the middle, and output the sorted query result.
The information retrieval method according to claim 6, 7 or 8, wherein before the step A, the method further comprises:

After receiving the original search information sent by the user, the original search information is processed by using a preset natural language processing manner, and the content to be retrieved in the original search information is extracted.
The information retrieval method according to claim 6, 7 or 8, wherein said preset The information in the information format includes user identity data; the step C further includes:

Obtaining the query result and the user identity data according to the query information;

Obtaining a historical search record of the user according to the user identity data;

Matching the query result with the user's historical search record, and sorting and outputting the query result that matches the user's historical search record.
An information retrieval system, characterized in that the information retrieval system comprises:

a conversion module, configured to convert the content to be retrieved into information to be retrieved in a preset information format after receiving the content to be retrieved;

a query module, configured to obtain, according to the information to be retrieved, the content to be retrieved in the to-be-searched information, perform a search in a predetermined database according to the parsed content to be retrieved, and obtain the query result, and convert the query result Query information for the preset information format;

And an output module, configured to parse the query result according to the query information, and sort and output the query result.
The information retrieval system according to claim 11, wherein the preset information format is a triplet format, and the information of the preset information format includes an identification code of the information, information content data, and a weight corresponding to the information. data.
The information retrieval system of claim 12, wherein the query module is further configured to:

Acquiring and acquiring the to-be-searched content in the to-be-retrieved information according to the to-be-searched information, performing a search in a predetermined database according to the parsed content to be retrieved, and obtaining the query result, where the query result includes the content to be retrieved in advance Determining the location and the number of occurrences in the database, and converting the query result into the query information of the preset information format; wherein the identifier code in the query information is a preset identifier of the content to be retrieved a code, the information content data in the query information is location information of the content to be retrieved in a predetermined database, and the weight data in the query information is that the content to be retrieved is in a predetermined database. The number of occurrences of the location;

The output module is further configured to:

Obtaining, according to the query information, location information of the content to be retrieved in a predetermined database and the number of occurrences of the location in the predetermined database, and according to the content to be retrieved in a predetermined database Sort the position information and the number of occurrences in the middle, and output the sorted query result.
The information retrieval system of claim 11, 12 or 13, further comprising:

The processing module is configured to process the original search information by using a preset natural language processing manner after receiving the original search information sent by the user, and extract the content to be retrieved in the original search information.
The information retrieval system according to claim 11, 12 or 13, wherein the information of the preset information format includes user identity data; the output module is further configured to:

Obtaining the query result and the user identity data according to the query information;

Obtaining a historical search record of the user according to the user identity data;

Matching the query result with the user's historical search record, and sorting and outputting the query result that matches the user's historical search record.
A computer readable storage medium having stored thereon at least one computer readable instruction executable by a processing device to:

A. After receiving the content to be retrieved, converting the to-be-searched content into the information to be retrieved in a preset information format;

B. Acquire, according to the information to be retrieved, the content to be retrieved in the to-be-searched information, perform a search in a predetermined database according to the parsed content to be retrieved, and obtain the query result, and convert the query result into the Query information of a preset information format;

C. Acquire a query result according to the query information, and sort and output the query result.
The computer readable storage medium according to claim 16, wherein the preset information format is a triplet format, and the information of the preset information format includes an identification code of the information, information content data, and corresponding information. Weight data.
The computer readable storage medium of claim 17, wherein said step B comprises:

Acquiring and acquiring the to-be-searched content in the to-be-retrieved information according to the to-be-searched information, performing a search in a predetermined database according to the parsed content to be retrieved, and obtaining the query result, where the query result includes the content to be retrieved in advance Determining the location and the number of occurrences in the database, and converting the query result into the query information of the preset information format; wherein the identifier code in the query information is a preset identifier of the content to be retrieved a code, the information content data in the query information is location information of the content to be retrieved in a predetermined database, and the weight data in the query information is that the content to be retrieved is in a predetermined database. The number of occurrences of the location;

The step C includes:

Obtaining, according to the query information, location information of the content to be retrieved in a predetermined database and the number of occurrences of the location in the predetermined database, and according to the content to be retrieved in a predetermined database Sort the position information and the number of occurrences in the middle, and output the sorted query result.
A computer readable storage medium as claimed in claim 16, 17 or 18, wherein Before the step A, the method further includes:

After receiving the original search information sent by the user, the original search information is processed by using a preset natural language processing manner, and the content to be retrieved in the original search information is extracted.
The computer readable storage medium according to claim 16, 17 or 18, wherein the information of the preset information format includes user identity data; and the step C further comprises:

Obtaining the query result and the user identity data according to the query information;

Obtaining a historical search record of the user according to the user identity data;

Matching the query result with the user's historical search record, and sorting and outputting the query result that matches the user's historical search record.