Nuclear power information retrieval method and system based on intelligent retrieval platform

Abstract

The invention discloses a nuclear power information retrieval method and system based on an intelligent retrieval platform, and relates to the technical field of nuclear power information retrieval, and the method comprises the steps: carrying out the repeatability analysis of user real-time retrieval information based on an intelligent analysis terminal, and determining whether historical retrieval information which is the same as the user real-time retrieval information exists or not; and performing information retrieval on each channel according to the retrieval features of the user real-time retrieval information, and determining reply information of the user real-time retrieval information. According to the method, repeatability analysis is carried out on the real-time retrieval information of the user, whether the retrieval information identical to the real-time retrieval information of the user exists in the historical retrieval information or not is determined, if yes, validity analysis is carried out on the document position link in the reply information, and the invalid document is deleted; and the documents with the number equal to that of the invalid documents are selected again to supplement the reply information, so that the user can more comprehensively know the relevant information corresponding to the retrieval information, and the retrieval time and the waiting time of the user are shortened.

Description

Technical Field

[0001] The present invention relates to the technical field of nuclear power information retrieval, and in particular to a nuclear power information retrieval method and system based on an intelligent retrieval platform. Background Art

[0002] Nuclear power is the process of generating electricity using the energy stored within the atomic nucleus. Since the first nuclear power plant was built in the United States in December 1951, the Experimental Breeder Reactor 1 (EBR-1), nuclear power has been developing for over 50 years. By the end of 2005, there were over 440 nuclear power plants in operation worldwide, generating approximately 16% of the world's total electricity.

[0003] Existing information retrieval methods do not perform repetitive analysis on the information to be retrieved, resulting in multiple retrievals of the same retrieval information, which prolongs the user's waiting time. In addition, there is no validity analysis of the reply information of the same retrieval information. Some documents in the reply information may have expired, making it impossible for users to view them, and thus causing users to be unable to fully understand the relevant information of the retrieval information. Summary of the Invention

[0004] In order to solve the above technical problems, a nuclear power information retrieval method and system based on an intelligent retrieval platform are provided. This technical solution solves the problem that the existing information retrieval method proposed in the above background technology does not perform repetitive analysis on the information to be retrieved, resulting in multiple retrievals of the same retrieval information, which prolongs the user's waiting time. In addition, the reply information of the same retrieval information is not analyzed for its validity, and some documents in the reply information may have expired, resulting in the user being unable to view them, and thus causing the user to not be able to fully understand the relevant information of the retrieval information.

[0005] In order to achieve the above objects, the technical solution adopted by the present invention is:

[0006] A nuclear power information retrieval method based on an intelligent retrieval platform, comprising:

[0007] Obtain the user's real-time search information, and perform a repeatability analysis on the user's real-time search information based on the intelligent analysis terminal to determine whether there is any historical search information that is the same as the user's real-time search information;

[0008] Based on the intelligent analysis terminal, information is retrieved from various channels according to the retrieval characteristics of the user's real-time retrieval information, and the reply information of the user's real-time retrieval information is determined.

[0009] Preferably, the step of obtaining the user's real-time search information and performing a repeatability analysis on the user's real-time search information based on the intelligent analysis terminal to determine whether there is historical search information that is the same as the user's real-time search information specifically includes the following steps:

[0010] Based on the intelligent analysis terminal, data is extracted and processed from the user interface of the intelligent retrieval platform to obtain real-time retrieval information of users;

[0011] Based on the intelligent analysis terminal, the database system of the intelligent retrieval platform is processed to extract data and obtain a collection of historical retrieval information;

[0012] Based on the intelligent analysis terminal, a matching analysis is performed on the historical search information set with the user's real-time search information as the feature to determine whether there is historical search information that is the same as the user's real-time search information.

[0013] Preferably, the intelligent analysis terminal performs matching analysis on the historical search information set based on the user's real-time search information as a feature to determine whether there is historical search information that is the same as the user's real-time search information, and specifically includes the following steps:

[0014] Based on the intelligent analysis terminal, the user's real-time retrieval information is used as the feature to perform information matching on the historical retrieval information set;

[0015] If there is historical search information identical to the user's real-time search information in the historical search information set, performing feature extraction processing on the historical search information identical to the user's real-time search information based on the intelligent analysis terminal to obtain the number information of the historical search information; wherein the number information of the historical search information is the number information of the historical search information identical to the user's real-time search information;

[0016] Based on the intelligent analysis terminal, the database system is positioned according to the serial number information of the historical search information to determine the location of the reply information of the historical search information;

[0017] Based on the intelligent analysis terminal, the database system is read and processed based on the location of the reply information of the historical search information to obtain the reply information of the historical search information;

[0018] Based on the intelligent analysis terminal, the reply information of the historical search information is analyzed for missing information and the supplementary information of the reply information is determined;

[0019] If there is no historical search information identical to the user's real-time search information in the historical search information set, part-of-speech analysis and feature extraction are performed on the user's real-time search information based on a natural language processing algorithm to obtain the search features of the user's real-time search information.

[0020] Preferably, the intelligent analysis terminal is used to perform missing information analysis on the reply information of the historical search information to determine the supplementary information of the reply information, which specifically includes the following steps:

[0021] Based on the intelligent analysis terminal, the reply information of the historical search information is extracted and processed to obtain the location link of each document in the reply information;

[0022] Based on the intelligent analysis terminal, the validity of the location link of each document in the reply information is judged;

[0023] Click the document's location link to jump to the document's page. If the document's page does not contain any document information, the document's location link has expired. Based on the intelligent analysis terminal, the location links of expired documents are counted to determine the number of documents to be supplemented.

[0024] Based on the intelligent analysis terminal, the historical search information that is the same as the user's real-time search information is extracted and processed to obtain the search features of the historical search information;

[0025] Based on the intelligent analysis terminal, information retrieval and information extraction are performed on various channels using the retrieval characteristics of historical retrieval information to determine the supplementary information for the reply information; wherein the various channels are the knowledge base and various websites of the intelligent retrieval platform.

[0026] Preferably, the intelligent analysis terminal is based on the retrieval characteristics of historical retrieval information to perform information retrieval and information extraction from various channels, and the determination of supplementary information for reply information specifically includes the following steps:

[0027] Based on the intelligent analysis terminal, information retrieval is performed on various channels using the retrieval features of the historical retrieval information to obtain a list of retrieved documents and a sorting rule for the retrieval document list. The sorting rule for the retrieval document list is set based on the degree of overlap between the retrieval features of the historical retrieval information and the retrieved documents;

[0028] Based on the intelligent analysis terminal, information is extracted from the documents with valid location links in the reply information to determine the set of valid document names;

[0029] Based on the intelligent analysis terminal, deduplication processing is performed on the search document list based on the valid document name set as a feature to determine a difference document list and a sorting rule for the difference document list; wherein the documents in the difference document list are different from the documents in the valid document name set, and the sorting rule for the difference document list is the same as the sorting rule for the search document list;

[0030] Based on the intelligent analysis terminal, information is extracted from the difference document list based on the number of supplementary documents and the sorting rules of the difference document list, and the location link of the supplementary document is obtained;

[0031] Based on the intelligent analysis terminal, the location link of the supplementary document is set as the supplementary information of the reply information, and the location link of the invalid document in the reply information of the historical search information is deleted;

[0032] Based on the intelligent analysis terminal, the supplementary information of the reply information and the reply information for deleting the location link of the expired document are sent to the user interface of the intelligent retrieval platform.

[0033] Preferably, the intelligent analysis terminal is used to search for information from various channels according to the search characteristics of the user's real-time search information, and the determination of the reply information of the user's real-time search information specifically includes the following steps:

[0034] Based on the intelligent analysis terminal, information retrieval processing is performed on the knowledge base of the intelligent retrieval platform according to the retrieval characteristics of the user's real-time retrieval information to obtain a first retrieval document set;

[0035] Based on the intelligent analysis terminal, information retrieval processing is performed on various websites according to the retrieval characteristics of the user's real-time retrieval of information to obtain a second retrieval document set;

[0036] Based on the intelligent analysis terminal, the first search document set and the second search document set are selected and processed to determine the reply information of the user's real-time search information.

[0037] Preferably, the intelligent analysis terminal is used to select and process the first search document set and the second search document set to determine the reply information of the user's real-time search information, specifically comprising the following steps:

[0038] Based on the intelligent analysis terminal, weight analysis is performed on the documents in the first search document set and the second search document set with reference to the search features of the user's real-time search information, and a weight set of the search features in the documents is determined;

[0039] Based on the maximum value function, the weight data in the weight set of the retrieval features in the document are sorted to determine the arrangement order of the retrieval documents;

[0040] Based on the intelligent analysis terminal, the documents in the first search document set and the second search document set are marked according to the arrangement order of the search documents to obtain documents with sequence information;

[0041] Based on the intelligent analysis terminal, documents with sequence information are selected and processed to determine the response information of the user's real-time retrieval information.

[0042] Preferably, the intelligent analysis terminal is used to select and process documents with sequence information, and determine the reply information of the user's real-time retrieval information, which specifically includes the following steps:

[0043] Based on the intelligent analysis terminal, information extraction and processing are performed on the documents with sequence information to obtain the document location link and document name with sequence information;

[0044] Based on the intelligent analysis terminal, a real-time search document list is generated according to the document location link with sequence information and the document name with sequence information; wherein the first column header information of the real-time search document list is the sequence information, the second column header information of the real-time search document list is the document name, and the third column header information of the real-time search document list is the document location link;

[0045] Based on the intelligent analysis terminal, the real-time search document list is selected and processed to determine the reply information of the user's real-time search information.

[0046] Preferably, the intelligent analysis terminal is used to select and process the real-time search document list to determine the reply information of the user's real-time search information, which specifically includes the following steps:

[0047] Based on the intelligent analysis terminal, the database system of the intelligent retrieval platform is processed to extract information and obtain the upper limit of the number of documents required for reply information;

[0048] Based on the intelligent analysis terminal, the real-time search document list is judged and processed based on the upper limit of the number of documents in the reply information;

[0049] If the number of documents in the reply message is greater than or equal to the number of documents in the real-time search document list, the real-time search document list is set as the reply message of the user's real-time search message based on the intelligent analysis terminal;

[0050] If the number of documents in the reply information is less than the number of documents in the real-time retrieval document list, based on the intelligent analysis terminal, the real-time retrieval document list is intercepted based on the number of documents in the reply information, and a part of the real-time retrieval document list is obtained, and the part of the real-time retrieval document list is set as the reply information of the user's real-time retrieval information. The list interception process intercepts the real-time retrieval document list according to the sequence information.

[0051] Furthermore, a nuclear power information retrieval system based on an intelligent retrieval platform is proposed, which is used to implement the above-mentioned nuclear power information retrieval method based on an intelligent retrieval platform, including:

[0052] An intelligent retrieval platform, which searches for information from various channels based on the real-time retrieval information of the user on the user interface and determines response information to the real-time retrieval information of the user;

[0053] The intelligent retrieval platform integrates the following:

[0054] An intelligent analysis terminal is used to control each module to perform repetitive analysis on the user's real-time search information to determine whether there is historical search information that is the same as the user's real-time search information; the intelligent analysis terminal is used to control each module to search for information from various channels based on the search characteristics of the user's real-time search information to determine the reply information of the user's real-time search information; the intelligent analysis terminal is used to control data transmission and information exchange between each module;

[0055] A user interface for inputting user real-time search information and displaying reply information of the user real-time search information;

[0056] A database system for storing a collection of historical search information and an upper limit on the number of documents in reply information;

[0057] An information matching module, wherein the information matching module performs information matching processing on a set of historical search information based on the user's real-time search information, and determines whether there is historical search information that is identical to the user's real-time search information;

[0058] A document link validity analysis module is used to perform validity analysis on the document location links in the reply information of the historical search information to determine whether there are invalid document location links;

[0059] An information supplement module, which searches and extracts information from various channels using the search characteristics of historical search information to determine supplementary information for the reply information;

[0060] The document retrieval module searches for information from various channels according to the retrieval characteristics of the user's real-time retrieval information, and determines the reply information of the user's real-time retrieval information.

[0061] Furthermore, a storage medium is proposed, on which a computer program is stored. When the computer program is called and run, it executes the above-mentioned nuclear power information retrieval method based on the intelligent retrieval platform.

[0062] Compared with the existing technology, the present invention provides a nuclear power information retrieval method and system based on an intelligent retrieval platform, which has the following beneficial effects:

[0063] 1. The present invention performs a repeatability analysis on the user's real-time search information to determine whether there is search information identical to the user's real-time search information in the historical search information. If so, the document location link in the reply information is analyzed for validity, and invalid documents are deleted. The same number of documents as the invalid ones are reselected to supplement the reply information, so that the user can have a more comprehensive understanding of the relevant information corresponding to the search information, while also shortening the search time and the user's waiting time.

[0064] 2. The present invention searches for information from various channels through the retrieval features of users' real-time information retrieval, and sorts the retrieved documents by their degree of overlap, so that documents with a high degree of overlap with the user's real-time retrieval information are placed at the forefront of the reply information, thereby enabling users to quickly and comprehensively understand the relevant information corresponding to the retrieved information, shortening the user's reading time. BRIEF DESCRIPTION OF THE DRAWINGS

[0065] Figure 1 This is a flow chart of steps S100-S200 in a nuclear power information retrieval method based on an intelligent retrieval platform proposed in the present invention;

[0066] Figure 2 This is a structural block diagram of a nuclear power information retrieval system based on an intelligent retrieval platform proposed by the present invention. DETAILED DESCRIPTION

[0067] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are merely examples, and those skilled in the art may conceive of other obvious variations.

[0068] Reference Figure 1 As shown, a nuclear power information retrieval method based on an intelligent retrieval platform includes:

[0069] S100, obtaining user real-time search information, and performing a repeatability analysis on the user real-time search information based on the intelligent analysis terminal to determine whether there is historical search information that is the same as the user real-time search information;

[0070] S200, based on the intelligent analysis terminal, performing information retrieval on various channels according to the retrieval characteristics of the user's real-time retrieval information, and determining reply information to the user's real-time retrieval information;

[0071] It will be understood by those skilled in the art that a historical search information set is stored in the intelligent retrieval platform. When new search information appears in the user interface, the search information needs to be analyzed for repetitiveness first, because the search information may have been searched by the user. In order to avoid repeated retrieval of a search information and waste of the running memory of the intelligent retrieval platform, the search information is first matched with the historical search information set to determine whether the search information exists in the historical retrieval information set. If so, the reply information of the search information is analyzed for validity, the invalid document location link in the reply information is deleted, and the deleted document location link is supplemented. If it does not exist, the search information is retrieved again through the intelligent retrieval platform. The above method avoids multiple searches for the same search information, reduces the use of the running space of the intelligent retrieval platform, and indirectly shortens the time users wait for replies.

[0072] Example 1

[0073] S100, obtaining user real-time search information, performing repetitive analysis on the user real-time search information based on the intelligent analysis terminal, and determining whether there is historical search information that is the same as the user real-time search information. Specifically, the steps include:

[0074] S101. Based on the intelligent analysis terminal, data extraction and processing are performed on the user interface of the intelligent search platform to obtain real-time search information of the user;

[0075] S102: Based on the intelligent analysis terminal, extract data from the database system of the intelligent retrieval platform to obtain a historical retrieval information set;

[0076] S103, based on the intelligent analysis terminal, performing a matching analysis on the historical search information set based on the user's real-time search information as a feature to determine whether there is historical search information that is the same as the user's real-time search information;

[0077] It is understandable that when there are too many people searching, different users may have proposed the same search information. In order to reduce the operating space of the intelligent search platform, the user's real-time search information is verified through the historical search information collection to determine whether there is historical search information that is the same as the user's real-time search information;

[0078] Among them, S103, based on the intelligent analysis terminal, performing matching analysis on the historical search information set with the user's real-time search information as a feature to determine whether there is historical search information that is the same as the user's real-time search information, specifically includes the following steps:

[0079] S1031. Based on the intelligent analysis terminal, perform information matching processing on the historical search information set based on the user's real-time search information as a feature;

[0080] S1032. If the historical search information set contains historical search information identical to the user's real-time search information, performing feature extraction processing on the historical search information identical to the user's real-time search information based on the intelligent analysis terminal to obtain the number information of the historical search information; wherein the number information of the historical search information is the number information of the historical search information identical to the user's real-time search information;

[0081] S1033. Based on the intelligent analysis terminal, the database system is positioned according to the serial number information of the historical search information to determine the location of the reply information of the historical search information;

[0082] S1034. Based on the intelligent analysis terminal, data reading and processing are performed on the database system based on the location of the reply information of the historical search information as a feature to obtain the reply information of the historical search information;

[0083] S1035. Based on the intelligent analysis terminal, perform missing information analysis on the reply information of the historical search information to determine the supplementary information of the reply information;

[0084] S1036. If the historical search information set does not contain the same historical search information as the user's real-time search information, perform part-of-speech analysis and feature extraction on the user's real-time search information based on a natural language processing algorithm to obtain search features of the user's real-time search information.

[0085] It is understandable that in order to achieve orderly management of the data in the historical search information set, the data in the historical search information set is numbered, and the reply information of the search information also has the same number information. Therefore, when there is historical search information that is the same as the user's real-time search information, only the number information of the historical search information needs to be read to obtain the corresponding reply information. The operating space memory required to extract the information is much smaller than the operating space memory required for the search information, which indirectly reduces the operating memory used by the intelligent search platform.

[0086] Among them, S1035, based on the intelligent analysis terminal, performing missing analysis on the reply information of the historical search information and determining the supplementary information of the reply information specifically includes the following steps:

[0087] S10351. Based on the intelligent analysis terminal, extract and process the reply information of the historical search information to obtain the location link of each document in the reply information;

[0088] S10352. Based on the intelligent analysis terminal, determine the validity of the location link of each document in the reply information;

[0089] S10353. Click the document location link to jump to the document page. If the document page does not contain document information, the document location link has expired. Based on the intelligent analysis terminal, the location links of the expired documents are counted to determine the number of documents to be supplemented.

[0090] S10354. Based on the intelligent analysis terminal, extract and process the historical search information that is the same as the user's real-time search information to obtain search features of the historical search information;

[0091] S10355. Based on the intelligent analysis terminal, information retrieval and information extraction are performed from various channels using the retrieval characteristics of historical retrieval information to determine supplementary information for the reply information; wherein the various channels are the knowledge base of the intelligent retrieval platform and various websites;

[0092] It is understandable that after confirming the reply information, the document information in the reply information needs to be verified, because the difference between the release time of two identical search information may be too large, so some documents in the reply information may have expired. As time goes by, some websites may stop operating, and the documents stored in those websites will become invalid. It is worth noting that the reply information only contains the location link of the document, and does not download the document. If a document needs to be downloaded for each search information, it will occupy the storage space of the intelligent search platform. At the same time, as the storage space decreases, the increase in documents will also increase the difficulty of maintaining the intelligent search platform. Therefore, the reply information only contains the location link of the document. The user only needs to click on the link to reach the location of the document, which indirectly reduces the difficulty of maintaining the intelligent search platform.

[0093] Among them, S10355, based on the intelligent analysis terminal, performing information retrieval and information extraction from various channels using the retrieval characteristics of historical retrieval information, and determining the supplementary information of the reply information specifically includes the following steps:

[0094] S103551. Based on the intelligent analysis terminal, perform information retrieval processing on various channels using the retrieval features of the historical retrieval information to obtain a retrieval document list and a sorting rule for the retrieval document list, wherein the retrieval document list sorting rule is set based on the degree of overlap between the retrieval features of the historical retrieval information and the retrieval documents;

[0095] S103552. Based on the intelligent analysis terminal, extract information from documents with valid location links in the reply information to determine a set of valid document names;

[0096] S103553. Based on the intelligent analysis terminal, deduplication processing is performed on the retrieved document list using the valid document name set as a feature to determine a difference document list and a sorting rule for the difference document list; wherein the documents in the difference document list are different from the documents in the valid document name set, and the sorting rule for the difference document list is the same as the sorting rule for the retrieved document list;

[0097] S103554. Based on the intelligent analysis terminal, extract information from the difference document list based on the number of supplementary documents and the sorting rules of the difference document list, and obtain the location link of the supplementary document;

[0098] S103555. Based on the intelligent analysis terminal, set the location link of the supplementary document as the supplementary information of the reply information, and delete the location link of the invalid document in the reply information of the historical search information;

[0099] S103556. Based on the intelligent analysis terminal, the supplementary information of the reply information and the reply information for deleting the location link of the expired document are sent to the user interface of the intelligent retrieval platform;

[0100] In this embodiment, the reply information will display all document information related to the search information. When too many documents are retrieved, the reply information will have too much content. Therefore, the document data in the reply content is a fixed value. In order to enable users to have a more comprehensive understanding of the information related to the search information, the reply information displays documents with a high degree of correlation with the search information, and these documents are sorted. The document ranked first is the document with the highest correlation with the search information. For example, if the search information is "the beneficial effects of nuclear power", the intelligent search platform will search in various channels with "nuclear power" and "beneficial effects" as features. After these documents are retrieved, the convolutional neural network algorithm can be used to analyze the correlation between these documents and the search information, determine the document with the highest correlation, and place it at the first place in the reply information, so that users can quickly and comprehensively understand the relevant information corresponding to the search information.

[0101] Example 2

[0102] S200, based on the intelligent analysis terminal, performing information retrieval from various channels according to the retrieval characteristics of the user's real-time retrieval information, and determining the reply information of the user's real-time retrieval information specifically includes the following steps:

[0103] S201: Based on the intelligent analysis terminal, information retrieval processing is performed on the knowledge base of the intelligent retrieval platform according to the retrieval characteristics of the user's real-time retrieval information to obtain a first retrieval document set;

[0104] S202: Based on the intelligent analysis terminal, information retrieval processing is performed on various websites according to the retrieval characteristics of the user's real-time retrieval of information to obtain a second retrieval document set;

[0105] S203: Based on the intelligent analysis terminal, the first search document set and the second search document set are selected and processed to determine the reply information of the user's real-time search information;

[0106] It is understandable that the intelligent retrieval platform will also have its own knowledge base. In order to reduce the difficulty of retrieval, the intelligent retrieval platform will give priority to searching in its own knowledge base. When the number of documents retrieved from the knowledge base by the intelligent retrieval platform is insufficient or the correlation between the retrieved documents and the retrieval information is low, the intelligent retrieval platform will retrieve information from other channels to ensure that the retrieved documents can enable users to understand nuclear power more quickly and comprehensively.

[0107] S203, based on the intelligent analysis terminal, selects and processes the first search document set and the second search document set to determine the reply information of the user's real-time search information, specifically includes the following steps:

[0108] S2031. Based on the intelligent analysis terminal, weight analysis is performed on the documents in the first search document set and the second search document set with reference to the search features of the user's real-time search information, to determine the weight set of the search features in the documents;

[0109] S2032. Sorting the weight data in the weight set of the retrieval features in the document based on the maximum value function to determine the order of arrangement of the retrieval documents;

[0110] S2033. Based on the intelligent analysis terminal, mark the documents in the first search document set and the second search document set according to the arrangement order of the search documents to obtain documents with sequence information;

[0111] S2034. Based on the intelligent analysis terminal, select and process the documents with sequence information to determine the response information of the user's real-time search information;

[0112] It is understandable that the intelligent search platform retrieves a large number of documents, some of which are highly relevant to the searched information, while others are less relevant. In order to enable users to more quickly and comprehensively understand nuclear power knowledge, documents with higher relevance are placed at the front of the reply information, while documents with lower relevance are placed at the back of the reply information. That is, the order of the retrieved documents is determined by weight information.

[0113] S2034, selecting and processing documents with sequence information based on the intelligent analysis terminal to determine the response information of the user's real-time search information, specifically includes the following steps:

[0114] S20341. Based on the intelligent analysis terminal, perform information extraction processing on the document with sequence information to obtain a document location link with the sequence information and a document name with the sequence information;

[0115] S20342. Based on the intelligent analysis terminal, generate a real-time search document list according to the document location link with sequence information and the document name with sequence information; wherein the first column header information of the real-time search document list is the sequence information, the second column header information of the real-time search document list is the document name, and the third column header information of the real-time search document list is the document location link;

[0116] S20343. Based on the intelligent analysis terminal, the real-time search document list is selected and processed to determine the reply information of the user's real-time search information;

[0117] Among them, S20343, based on the intelligent analysis terminal, selecting and processing the real-time search document list to determine the reply information of the user's real-time search information specifically includes the following steps:

[0118] S203431. Based on the intelligent analysis terminal, perform information extraction and processing on the database system of the intelligent retrieval platform to obtain the upper limit of the number of documents in the reply information;

[0119] S203432. Based on the intelligent analysis terminal, the real-time search document list is judged and processed based on the upper limit of the number of documents in the reply information;

[0120] S203433. If the number of documents in the reply information is greater than or equal to the number of documents in the real-time search document list, the real-time search document list is set as reply information to the user's real-time search information based on the intelligent analysis terminal;

[0121] S203434. If the number of documents in the reply message is less than the number of documents in the real-time search document list, based on the intelligent analysis terminal, perform list interception processing on the real-time search document list based on the number of documents in the reply message as a feature, obtain a portion of the real-time search document list, and set the portion of the real-time search document list as the reply message to the user's real-time search message, wherein the list interception processing intercepts the real-time search document list according to the sequence information;

[0122] In this embodiment, in order to avoid excessive content in the reply information, the document data in the reply information is restricted. Therefore, in order to filter out documents with a high degree of relevance to the search information, the real-time search document list needs to be filtered, and the real-time search document list is filtered according to the sequence information. The closer the document is to the front of the sequence, the higher its relevance to the search information. In order to enable users to understand nuclear power knowledge more quickly and comprehensively, data with a high degree of relevance is placed at the front of the reply information.

[0123] Reference Figure 2 As shown, a nuclear power information retrieval system based on an intelligent retrieval platform is used to implement the above-mentioned nuclear power information retrieval method based on an intelligent retrieval platform, including:

[0124] An intelligent retrieval platform, which searches for information from various channels based on the real-time retrieval information of the user on the user interface and determines response information to the real-time retrieval information of the user;

[0125] The intelligent retrieval platform integrates the following:

[0126] An intelligent analysis terminal is used to control each module to perform repetitive analysis on the user's real-time search information to determine whether there is historical search information that is the same as the user's real-time search information; the intelligent analysis terminal is used to control each module to search for information from various channels based on the search characteristics of the user's real-time search information to determine the reply information of the user's real-time search information; the intelligent analysis terminal is used to control data transmission and information exchange between each module;

[0127] A user interface for inputting user real-time search information and displaying reply information of the user real-time search information;

[0128] A database system for storing a collection of historical search information and an upper limit on the number of documents in reply information;

[0129] An information matching module, wherein the information matching module performs information matching processing on a set of historical search information based on the user's real-time search information, and determines whether there is historical search information that is identical to the user's real-time search information;

[0130] A document link validity analysis module is used to perform validity analysis on the document location links in the reply information of the historical search information to determine whether there are invalid document location links;

[0131] An information supplement module, which searches and extracts information from various channels using the search characteristics of historical search information to determine supplementary information for the reply information;

[0132] The document retrieval module searches for information from various channels according to the retrieval characteristics of the user's real-time retrieval information, and determines the reply information of the user's real-time retrieval information.

[0133] Furthermore, a storage medium is proposed, on which a computer program is stored. When the computer program is called and run, it executes a nuclear power information retrieval method based on an intelligent retrieval platform as described above, wherein the storage medium can be a magnetic medium, such as a floppy disk, a hard disk, or a tape; an optical medium, such as a DVD; or a semiconductor medium, such as a solid-state drive (SSD).

[0134] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A nuclear power information retrieval method based on an intelligent retrieval platform, characterized in that: include: Obtain the user's real-time search information, and perform a repeatability analysis on the user's real-time search information based on the intelligent analysis terminal to determine whether there is any historical search information that is the same as the user's real-time search information; Based on the intelligent analysis terminal, information is retrieved from various channels according to the retrieval characteristics of the user's real-time retrieval information, and the reply information of the user's real-time retrieval information is determined.

2. A nuclear power information retrieval method based on an intelligent retrieval platform according to claim 1, characterized in that: The step of obtaining the user's real-time search information and performing a repeatability analysis on the user's real-time search information based on the intelligent analysis terminal to determine whether there is historical search information that is the same as the user's real-time search information specifically includes the following steps: Based on the intelligent analysis terminal, data is extracted and processed from the user interface of the intelligent retrieval platform to obtain real-time retrieval information of users; Based on the intelligent analysis terminal, data is extracted and processed from the database system of the intelligent retrieval platform to obtain a collection of historical retrieval information; Based on the intelligent analysis terminal, a matching analysis is performed on the historical search information set with the user's real-time search information as the feature to determine whether there is historical search information that is the same as the user's real-time search information.

3. A nuclear power information retrieval method based on an intelligent retrieval platform according to claim 2, characterized in that: The intelligent analysis terminal performs matching analysis on the historical search information set based on the user's real-time search information as a feature to determine whether there is historical search information that is the same as the user's real-time search information, specifically including the following steps: Based on the intelligent analysis terminal, the user's real-time retrieval information is used as the feature to perform information matching on the historical retrieval information set; If there is historical search information identical to the user's real-time search information in the historical search information set, performing feature extraction processing on the historical search information identical to the user's real-time search information based on the intelligent analysis terminal to obtain the number information of the historical search information; wherein the number information of the historical search information is the number information of the historical search information identical to the user's real-time search information; Based on the intelligent analysis terminal, the database system is positioned according to the serial number information of the historical search information to determine the location of the reply information of the historical search information; Based on the intelligent analysis terminal, the database system is read and processed based on the location of the reply information of the historical search information to obtain the reply information of the historical search information; Based on the intelligent analysis terminal, the reply information of the historical search information is analyzed for missing information and the supplementary information of the reply information is determined; If there is no historical search information identical to the user's real-time search information in the historical search information set, part-of-speech analysis and feature extraction are performed on the user's real-time search information based on a natural language processing algorithm to obtain the search features of the user's real-time search information.

4. A nuclear power information retrieval method based on an intelligent retrieval platform according to claim 3, characterized in that: The intelligent analysis terminal performs missing information analysis on the reply information of the historical search information and determines the supplementary information of the reply information, which specifically includes the following steps: Based on the intelligent analysis terminal, the reply information of the historical search information is extracted and processed to obtain the location link of each document in the reply information; Based on the intelligent analysis terminal, the validity of the location link of each document in the reply information is judged; Click the document's location link to jump to the document's page. If the document's page does not contain any document information, the document's location link has expired. Based on the intelligent analysis terminal, the location links of expired documents are counted to determine the number of documents to be supplemented. Based on the intelligent analysis terminal, the historical search information that is the same as the user's real-time search information is extracted and processed to obtain the search features of the historical search information; Based on the intelligent analysis terminal, information retrieval and information extraction are performed on various channels using the retrieval characteristics of historical retrieval information to determine the supplementary information for the reply information; wherein the various channels are the knowledge base and various websites of the intelligent retrieval platform.

5. A nuclear power information retrieval method based on an intelligent retrieval platform according to claim 4, characterized in that: The intelligent analysis terminal performs information retrieval and extraction from various channels based on the retrieval characteristics of historical retrieval information, and determines the supplementary information of the reply information, which specifically includes the following steps: Based on the intelligent analysis terminal, information retrieval is performed on various channels using the retrieval features of the historical retrieval information to obtain a list of retrieved documents and a sorting rule for the retrieval document list. The sorting rule for the retrieval document list is set based on the degree of overlap between the retrieval features of the historical retrieval information and the retrieved documents; Based on the intelligent analysis terminal, information is extracted from the documents with valid location links in the reply information to determine the set of valid document names; Based on the intelligent analysis terminal, deduplication processing is performed on the search document list based on the valid document name set as a feature to determine a difference document list and a sorting rule for the difference document list; wherein the documents in the difference document list are different from the documents in the valid document name set, and the sorting rule for the difference document list is the same as the sorting rule for the search document list; Based on the intelligent analysis terminal, information is extracted from the difference document list based on the number of supplementary documents and the sorting rules of the difference document list, and the location link of the supplementary document is obtained; Based on the intelligent analysis terminal, the location link of the supplementary document is set as the supplementary information of the reply information, and the location link of the invalid document in the reply information of the historical search information is deleted; Based on the intelligent analysis terminal, the supplementary information of the reply information and the reply information for deleting the location link of the expired document are sent to the user interface of the intelligent retrieval platform.

6. The nuclear power information retrieval method based on an intelligent retrieval platform according to claim 1, characterized in that: The intelligent analysis terminal performs information retrieval from various channels based on the retrieval characteristics of the user's real-time retrieval information, and determines the reply information of the user's real-time retrieval information, which specifically includes the following steps: Based on the intelligent analysis terminal, information retrieval processing is performed on the knowledge base of the intelligent retrieval platform according to the retrieval characteristics of the user's real-time retrieval information to obtain a first retrieval document set; Based on the intelligent analysis terminal, information retrieval processing is performed on various websites according to the retrieval characteristics of the user's real-time retrieval of information to obtain a second retrieval document set; Based on the intelligent analysis terminal, the first search document set and the second search document set are selected and processed to determine the reply information of the user's real-time search information.

7. A nuclear power information retrieval method based on an intelligent retrieval platform according to claim 6, characterized in that: The intelligent analysis terminal is used to select and process the first search document set and the second search document set to determine the reply information of the user's real-time search information, which specifically includes the following steps: Based on the intelligent analysis terminal, weight analysis is performed on the documents in the first search document set and the second search document set with reference to the search features of the user's real-time search information, and a weight set of the search features in the documents is determined; Based on the maximum value function, the weight data in the weight set of the retrieval features in the document are sorted to determine the arrangement order of the retrieval documents; Based on the intelligent analysis terminal, the documents in the first search document set and the second search document set are marked according to the arrangement order of the search documents to obtain documents with sequence information; Based on the intelligent analysis terminal, documents with sequence information are selected and processed to determine the response information of the user's real-time retrieval information.

8. A nuclear power information retrieval method based on an intelligent retrieval platform according to claim 7, characterized in that: The intelligent analysis terminal is used to select and process documents with sequence information and determine the response information of the user's real-time search information, which specifically includes the following steps: Based on the intelligent analysis terminal, information extraction and processing are performed on the documents with sequence information to obtain the document location link and document name with sequence information; Based on the intelligent analysis terminal, a real-time search document list is generated according to the document location link with sequence information and the document name with sequence information; wherein the first column header information of the real-time search document list is the sequence information, the second column header information of the real-time search document list is the document name, and the third column header information of the real-time search document list is the document location link; Based on the intelligent analysis terminal, the real-time search document list is selected and processed to determine the reply information of the user's real-time search information.

9. A nuclear power information retrieval method based on an intelligent retrieval platform according to claim 8, characterized in that: The intelligent analysis terminal is used to select and process the real-time search document list to determine the reply information of the user's real-time search information, which specifically includes the following steps: Based on the intelligent analysis terminal, the database system of the intelligent retrieval platform is processed to extract information and obtain the upper limit of the number of documents required for reply information; Based on the intelligent analysis terminal, the real-time search document list is judged and processed based on the upper limit of the number of documents in the reply information; If the number of documents in the reply message is greater than or equal to the number of documents in the real-time search document list, the real-time search document list is set as the reply message of the user's real-time search message based on the intelligent analysis terminal; If the number of documents in the reply information is less than the number of documents in the real-time retrieval document list, based on the intelligent analysis terminal, the real-time retrieval document list is intercepted based on the number of documents in the reply information, and a part of the real-time retrieval document list is obtained, and the part of the real-time retrieval document list is set as the reply information of the user's real-time retrieval information. The list interception process intercepts the real-time retrieval document list according to the sequence information.

10. A nuclear power information retrieval system based on an intelligent retrieval platform, used to implement a nuclear power information retrieval method based on an intelligent retrieval platform according to any one of claims 1 to 9, characterized in that: include: An intelligent retrieval platform, which searches for information from various channels based on the real-time retrieval information of the user on the user interface and determines response information to the real-time retrieval information of the user; The intelligent retrieval platform integrates the following: An intelligent analysis terminal is used to control each module to perform repetitive analysis on the user's real-time search information to determine whether there is historical search information that is the same as the user's real-time search information; the intelligent analysis terminal is used to control each module to search for information from various channels based on the search characteristics of the user's real-time search information to determine the reply information of the user's real-time search information; the intelligent analysis terminal is used to control data transmission and information exchange between each module; A user interface for inputting user real-time search information and displaying reply information of the user real-time search information; A database system for storing a collection of historical search information and an upper limit on the number of documents in reply information; An information matching module, wherein the information matching module performs information matching processing on a set of historical search information based on the user's real-time search information, and determines whether there is historical search information that is identical to the user's real-time search information; A document link validity analysis module is used to perform validity analysis on the document location links in the reply information of the historical search information to determine whether there are invalid document location links; An information supplement module, which searches and extracts information from various channels using the search characteristics of historical search information to determine supplementary information for the reply information; The document retrieval module searches for information from various channels according to the retrieval characteristics of the user's real-time retrieval information, and determines the reply information of the user's real-time retrieval information.

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