CN112836021B - Intelligent search system of library - Google Patents
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- CN112836021B CN112836021B CN202110209812.7A CN202110209812A CN112836021B CN 112836021 B CN112836021 B CN 112836021B CN 202110209812 A CN202110209812 A CN 202110209812A CN 112836021 B CN112836021 B CN 112836021B
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Abstract
The invention discloses an intelligent library searching system, firstly obtaining search word input information from a corresponding mobile client or a fixed client, generating a corresponding standardized character set after standardized conversion, then, the standardized character set is subjected to word segmentation and semantic examination, and then the set required keywords are obtained based on the acquired selection information, then, a basic search tree is constructed according to the keywords, and simultaneously, based on the obtained construction information, performing hierarchy selection on the basic search tree to obtain the multi-hierarchy search tree, and based on the constructed word stock and history, searching within a set time length, finally displaying a corresponding fruiting tree according to the search result of the search tree subsystem, and corresponding operation information is obtained, and a corresponding search result is displayed, so that the search efficiency of the library is improved.
Description
Technical Field
The invention relates to the technical field of book searching, in particular to an intelligent library searching system.
Background
The existing book search in the library is the conventional search of specified keywords or the search in a small range according to guidance, so that the search speed is low, the range is small, and the search efficiency of the library is reduced.
Disclosure of Invention
The invention aims to provide an intelligent library searching system, which improves the book searching efficiency of a library.
In order to achieve the purpose, the invention provides an intelligent library searching system which comprises a searching word subsystem, a keyword generating subsystem, a searching tree subsystem and a result displaying subsystem, wherein the searching word subsystem, the keyword generating subsystem, the searching tree subsystem and the result displaying subsystem are sequentially connected;
the search word subsystem is used for acquiring corresponding book search sentences and converting the book search sentences into standardized character sets;
the keyword generation subsystem is used for carrying out word segmentation processing on the standardized character set and carrying out semantic inspection and keyword selection on a plurality of obtained word segmentation results;
the search tree subsystem is used for generating a corresponding search tree according to the selected keywords and searching within a set time length based on the constructed word bank and the history record;
and the result display subsystem is used for displaying the corresponding result tree according to the search result of the search tree subsystem, acquiring the corresponding operation information and displaying the corresponding search result.
The keyword generation subsystem comprises a word cutting module and a keyword selection module, the word cutting module is connected with the search word subsystem, and the keyword module is connected with the word cutting module;
the word segmentation module is used for carrying out word segmentation on the standardized character set by utilizing a set word segmentation rule;
and the keyword selection module is used for providing a plurality of qualified word cutting results and obtaining a set keyword based on the obtained selection information.
The keyword generation subsystem further comprises a semantic checking module, and the semantic checking module is connected with the word cutting module and the keyword selection module;
and the semantic checking module is used for performing semantic normative checking on all the word segmentation results obtained by the word segmentation module and deleting the word segmentation results which do not meet the requirements.
The search tree subsystem comprises a search tree construction module and an intelligent search module, wherein the search tree construction module is connected with the keyword selection module, and the intelligent search module is connected with the search tree construction module;
the search tree construction module is used for constructing a corresponding multi-level search tree according to the keyword;
and the intelligent search module is used for carrying out hierarchical search within the set time length according to the hierarchical relation of the constructed multi-hierarchical search tree.
The search tree building module comprises a building unit and a selecting unit, the building unit is connected with the keyword selecting module, and the selecting unit is connected with the building unit;
the construction unit is used for generating a corresponding basic search tree according to the keywords;
and the selection unit is used for carrying out hierarchy selection on the basic search tree according to the acquired construction information to obtain the multi-hierarchy search tree.
The intelligent searching module comprises a word stock unit and a hierarchy searching unit, and the hierarchy searching unit is connected with the selecting unit and the word stock unit;
the word library unit is used for storing and updating all book keywords in the current library;
and the hierarchy searching unit is used for calculating the matching degree of the keywords and the book keywords stored in the word bank unit in the set duration according to the hierarchy relation of the multi-hierarchy searching tree.
The intelligent library searching system further comprises an updating storage subsystem, and the updating storage subsystem is connected with the result display subsystem;
and the updating storage subsystem is used for updating various book stocks in the current library and storing all the keywords.
The invention discloses an intelligent library search system, which comprises a mobile client or a fixed client, a search word input information acquisition module, a standardized character set generation module, a basic search tree construction module, a multi-level search tree construction module, a library and a history record acquisition module, wherein the search word input information acquisition module is used for acquiring search word input information from the corresponding mobile client or the fixed client, carrying out standardized conversion, generating the corresponding standardized character set, carrying out word segmentation and semantic check on the standardized character set, obtaining set required keywords based on the acquired selection information, then constructing the basic search tree according to the keywords, carrying out level selection on the basic search tree based on the acquired construction information, obtaining the multi-level search tree, searching within set duration based on the constructed library and the history record, and finally displaying the corresponding result according to the search result of the search tree subsystem, obtaining corresponding operation information, displaying the corresponding search result and improving the search efficiency of a library.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic connection diagram of an intelligent library search system according to the present invention.
FIG. 2 is a schematic structural diagram of a search tree building module provided by the present invention.
Fig. 3 is a schematic structural diagram of an intelligent search module provided by the present invention.
The system comprises a 1-search word subsystem, a 2-keyword generation subsystem, a 3-search tree subsystem, a 4-result display subsystem, a 5-update storage subsystem, a 21-word segmentation module, a 22-keyword selection module, a 23-semantic inspection module, a 31-search tree construction module, a 32-intelligent search module, a 311-construction unit, a 312-selection unit, a 321-word bank unit, a 322-level search unit, an 11-search word acquisition module, a 12-search word conversion module, a 41-result display module and a 42-search result display module.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 3, the present invention provides an intelligent library search system, which includes a search word subsystem 1, a keyword generation subsystem 2, a search tree subsystem 3, and a result display subsystem 4, wherein the search word subsystem 1, the keyword generation subsystem 2, the search tree subsystem 3, and the result display subsystem 4 are connected in sequence;
the search word subsystem 1 is used for acquiring corresponding book search sentences and converting the book search sentences into standardized character sets;
the keyword generation subsystem 2 is used for performing word segmentation processing on the standardized character set, and performing semantic inspection and keyword selection on the obtained multiple word segmentation results;
the search tree subsystem 3 is used for generating a corresponding search tree according to the selected keyword, and searching within a set time length based on the constructed word bank and the history record;
and the result display subsystem 4 is used for displaying the corresponding result tree according to the search result of the search tree subsystem 3, acquiring the corresponding operation information and displaying the corresponding search result.
In the embodiment, firstly, search word input information is obtained from a corresponding mobile client or a fixed client, after standardization conversion is carried out, a corresponding standardized character set is generated, then word segmentation and semantic check are carried out on the standardized character set, and then a set required keyword is obtained based on the obtained selection information; then, constructing a basic search tree according to the keywords, meanwhile, carrying out hierarchy selection on the basic search tree based on the acquired construction information to obtain the multi-hierarchy search tree, and searching within a set time length based on the constructed word bank and the history record; finally, according to the search result of the search tree subsystem 3, the corresponding result tree is displayed, the corresponding operation information is obtained, and the corresponding search result is displayed, so that under the condition that the user does not know the book information to be borrowed clearly, the user can accurately search the results which are related as much as possible by inputting information (comprising a section of words or a plurality of sentences or some general phrases and the like) through the search words input by the user, and the related other book information can be provided for the user to select, thereby improving the search efficiency of the library.
Further, the search word subsystem 1 includes a search word obtaining module 11 and a search word converting module 12, and the search word converting module 12 is connected to the search word obtaining module 11;
the search term obtaining module 11 is configured to obtain search term input information from a corresponding mobile client or a corresponding fixed client;
the search term conversion module 12 is configured to perform standardized conversion on the acquired search term input information, and generate the standardized character set based on a set character size.
In this embodiment, first, search word input information input by a user on a fixed client corresponding to a set search self-service machine or the like in a library is acquired by the search word acquisition module 11, or search word input information input by a user on a mobile client corresponding to a set network connection with the library is acquired, then the search word conversion module 12 performs character statistics and format information acquisition on the search word input information, first, the search word input information is converted into a set standard format, then, characters of the search word input information in the standard format are converted into the same number as the standard characters, for the search word input information smaller than the set character size, interpolation is performed by using an interpolation method, for the search word input information larger than the set character size, sentence-breaking and then interpolation are performed, the sentence break firstly ensures that the standard character set can be obtained without changing the semantics, thereby reducing the time waste in the subsequent calculation and ensuring the accuracy of the semantics.
Further, the result display subsystem 4 includes a result display module 41 and a search result display module 42, the result display module 41 is connected to the search tree subsystem 3, and the search result display module 42 is connected to the result display module 41;
the result tree display module 41 is configured to assign corresponding book information to corresponding nodes of the multi-level search tree according to the search result of the search tree subsystem 3, and generate and display a result tree;
the search result display module 42 is configured to display the book information corresponding to the result tree according to the obtained operation information, and display the storage location and number corresponding to the book information.
In this embodiment, after the search tree subsystem 3 completes the search, the result tree display module 41 assigns corresponding book information to nodes of the multi-level search tree according to the search result of the search tree subsystem 3, each book information corresponds to a keyword on one node, and further generates a corresponding result tree, then, the result tree is displayed on the corresponding mobile client or the fixed client, and the search result display module 42 displays the selected corresponding book information according to the operation information acquired from the mobile client or the fixed client, and the storage position and the storage quantity corresponding to the book information are displayed, so that a user can conveniently know and select the required books, and the efficiency of searching the books in the library is improved.
Further, the keyword generation subsystem 2 comprises a word segmentation module 21 and a keyword selection module 22, the word segmentation module 21 is connected with the search word subsystem 1, and the keyword module is connected with the word segmentation module 21;
the word segmentation module 21 is configured to perform word segmentation processing on the standardized character set by using a set word segmentation rule;
the keyword selection module 22 is configured to provide a plurality of qualified word segmentation results, and obtain a set keyword based on the obtained selection information.
In this embodiment, after the standardized character set is obtained, the word segmentation module 21 is first used to perform word segmentation processing on the standardized character set according to a set word segmentation rule or an existing word segmentation method, then the keyword selection module 22 displays and uploads a plurality of obtained word segmentation results meeting conditions, and obtains one or more selected keywords according to the obtained selection information, so that the keywords that the user wants to search can be accurately known, the search time is reduced, and the search efficiency is improved.
Further, the keyword generation subsystem 2 further includes a semantic checking module 23, and the semantic checking module 23 is connected to the word segmentation module 21 and the keyword selection module 22;
the semantic checking module 23 is configured to perform semantic normalization checking on all the word segmentation results obtained by the word segmentation module 21, and delete the word segmentation results that do not meet the requirement.
In this embodiment, in order to ensure the accuracy and compliance of the word segmentation result (meeting the requirements of law and the like and meeting the usage habit and the like), semantic check is performed on all the obtained word segmentation results, meanwhile, the inconsistent and repeated word segmentation request results are deleted, and the word segmentation results meeting the requirements are transmitted to the keyword selection module 22 to generate the required keywords, so that the compliance and accuracy of the search result are ensured, the search time is reduced, and the search efficiency is improved.
Further, the search tree subsystem 3 includes a search tree construction module 31 and an intelligent search module 32, the search tree construction module 31 is connected to the keyword selection module 22, and the intelligent search module 32 is connected to the search tree construction module 31;
the search tree construction module 31 is configured to construct a corresponding multi-level search tree according to the keyword;
the intelligent search module 32 is configured to perform hierarchical search within the set duration according to the hierarchical relationship of the constructed multi-hierarchy search tree.
In this embodiment, after the required keywords are selected, the search tree construction module 31 is used to construct a corresponding multi-level search tree, and then the keywords on the nodes corresponding to each level and the constructed word bank are searched according to the multi-level search tree, and in the searching process, the searching is performed according to the relationship between the levels of the search tree and the weight ratio between the keywords and according to the relationship between the levels and the weight descending order of the levels, and the overall search time is also limited, so that the search time is prevented from being too long, the user experience is prevented from being affected, and the searching is performed according to the level relationship and the weight relationship, so that the information closest to the user requirement can be searched as far as possible under the set time, and the search efficiency is ensured.
Further, the search tree construction module 31 includes a construction unit 311 and a selection unit 312, the construction unit 311 is connected to the keyword selection module 22, and the selection unit 312 is connected to the construction unit 311;
the constructing unit 311 is configured to generate a corresponding basic search tree according to the keyword;
the selecting unit 312 is configured to perform hierarchical selection on the basic search tree according to the acquired construction information, so as to obtain the multi-hierarchical search tree.
In this embodiment, when the multi-level search tree is constructed, first, a corresponding basic search tree is generated according to the keyword, then, the selection unit 312 sends a corresponding level selection option to the mobile client or the fixed client, and then, construction information of the user is obtained, where the construction information includes a selection of a level of the basic search tree by the user and a selection of a number of nodes corresponding to each level, and therefore, after the construction information is obtained, the basic search tree is converted into the corresponding multi-level search tree, and search requirements of the user can be met accurately.
Further, the intelligent search module 32 includes a word library unit 321 and a hierarchy search unit 322, and the hierarchy search unit 322 is connected to the selection unit 312 and the word library unit 321;
the word bank unit 321 is configured to store and update all book keywords in the current library;
the hierarchical searching unit 322 is configured to calculate, in the set duration, matching degrees between the keywords and the book keywords stored in the thesaurus unit 321 according to the hierarchical relationship of the multi-level search tree.
In this embodiment, in order to ensure that all books in the library can be searched as much as possible during the search, it is necessary to construct a word library from all book information in advance according to the current collection to store all book keywords, and when a certain search is performed, a keyword that does not appear in the word library unit 321 needs to be added to the word library unit 321, and then the hierarchical search unit 322 searches according to the obtained multi-hierarchical search tree in the ascending order of hierarchy and the descending order of weight according to the hierarchical relationship of the search tree and the weight ratio between the keywords, for example, first searches the first hierarchical level, then searches the second, third and subsequent hierarchical levels, and during the search of each hierarchical level, the keywords corresponding to each node are sequentially searched according to the weight proportion on the node in each level and in a descending order, the matching degree between the keywords and the book keywords stored in the word bank unit 321 is calculated in the set duration, only the book keywords stored in the word bank unit 321 with the highest matching degree are required results, the overall search time is limited, the search duration is prevented from being too long, the user experience is prevented from being influenced, the search is carried out according to the level relation and the weight relation, the information closest to the user needs can be searched out as far as possible under the set duration, and the search efficiency is guaranteed
Further, the intelligent library search system further comprises an update storage subsystem 5, and the update storage subsystem 5 is connected with the result display subsystem 4;
and the update storage subsystem 5 is used for updating various book stocks in the current library and storing all the keywords.
In this embodiment, the update storage subsystem 5 is used to update various current book stocks in the library and store all the keywords, so that the book stocks and the keywords during searching are updated in time, subsequent search calculation is facilitated, and the search efficiency is improved.
The invention relates to an intelligent library search system, which comprises a mobile client or a fixed client, a search word input information acquisition module, a standardized character set generation module, a basic search tree construction module, a hierarchical selection module, a multi-level search tree construction module and a library and history record acquisition module, wherein the search word input information acquisition module is used for acquiring search word input information from the corresponding mobile client or the fixed client, carrying out standardized conversion, generating the corresponding standardized character set, carrying out word segmentation and semantic check on the standardized character set, obtaining set required keywords based on the acquired selection information, then constructing the basic search tree according to the keywords, carrying out hierarchical selection on the basic search tree based on the acquired construction information, obtaining the multi-level search tree, searching within set duration based on the constructed library and history record, and finally displaying the corresponding result according to the search result of the search tree subsystem 3, obtaining corresponding operation information, displaying the corresponding search result and improving the search efficiency of a library.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. An intelligent library search system is characterized in that,
the intelligent library searching system comprises a searching word subsystem, a keyword generating subsystem, a searching tree subsystem and a result displaying subsystem, wherein the searching word subsystem, the keyword generating subsystem, the searching tree subsystem and the result displaying subsystem are sequentially connected;
the search word subsystem is used for acquiring corresponding book search sentences and converting the book search sentences into standardized character sets;
the keyword generation subsystem is used for carrying out word segmentation processing on the standardized character set and carrying out semantic inspection and keyword selection on a plurality of obtained word segmentation results;
the search tree subsystem is used for generating a corresponding search tree according to the selected keywords and searching within a set time length based on the constructed word bank and the history record;
the result display subsystem is used for displaying the corresponding fruiting tree according to the search result of the search tree subsystem, acquiring the corresponding operation information and displaying the corresponding search result;
the result display subsystem comprises a fruiting tree display module and a search result display module, the fruiting tree display module is connected with the search tree subsystem, and the search result display module is connected with the fruiting tree display module;
the result tree display module is used for assigning corresponding book information to the multi-level search tree nodes constructed according to the keywords according to the search results of the search tree subsystem on the multi-level search tree, and each book information corresponds to the keyword on one node to generate and display a result tree;
the search result display module is used for displaying the book information corresponding to the result tree according to the acquired operation information and displaying the storage positions and the number corresponding to the book information;
the keyword generation subsystem comprises a word cutting module and a keyword selection module, the word cutting module is connected with the search word subsystem, and the keyword module is connected with the word cutting module;
the word segmentation module is used for carrying out word segmentation processing on the standardized character set by utilizing a set word segmentation rule;
the keyword selection module is used for providing a plurality of qualified word cutting results and obtaining a set keyword based on the obtained selection information;
the search tree subsystem comprises a search tree construction module and an intelligent search module, the search tree construction module is connected with the keyword selection module, and the intelligent search module is connected with the search tree construction module;
the search tree construction module comprises a construction unit and a selection unit, the construction unit is connected with the keyword selection module, and the selection unit is connected with the construction unit;
the construction unit is used for generating a corresponding basic search tree according to the keywords;
the selection unit is used for sending corresponding hierarchy selection options to a mobile client or a fixed client, acquiring construction information of a user, and performing hierarchy selection on the basic search tree according to the acquired construction information to obtain the multi-hierarchy search tree, wherein the construction information comprises the selection of the hierarchy of the basic search tree by the user and the selection of the number of corresponding nodes under each hierarchy;
the intelligent search module is used for carrying out hierarchical search according to the hierarchical relation of the constructed multi-hierarchy search tree and the relation of ascending hierarchy and descending weight in the set duration;
and if keywords which do not appear in the word library unit appear during searching, adding the current keywords into the word library unit, and sequentially searching the keywords corresponding to each node in a descending order according to the hierarchical relation of the search tree and the weight proportion among the keywords in the searching process of each hierarchy and the weight proportion on the nodes in each hierarchy in the searching process of each hierarchy by the hierarchical searching unit according to the obtained multi-hierarchy search tree.
2. The intelligent library search system of claim 1,
the keyword generation subsystem further comprises a semantic checking module, and the semantic checking module is connected with the word cutting module and the keyword selection module;
and the semantic checking module is used for performing semantic normative checking on all the word segmentation results obtained by the word segmentation module and deleting the word segmentation results which do not meet the requirements.
3. The intelligent library search system of claim 1,
the intelligent search module comprises a word stock unit and a hierarchy search unit, and the hierarchy search unit is connected with the selection unit and the word stock unit;
the word library unit is used for storing and updating all book keywords in the current library;
and the hierarchy searching unit is used for calculating the matching degree of the keywords and the book keywords stored in the word bank unit in the set duration according to the hierarchy relation of the multi-hierarchy searching tree.
4. The intelligent library search system of claim 1,
the intelligent library searching system further comprises an updating storage subsystem, and the updating storage subsystem is connected with the result display subsystem;
and the updating storage subsystem is used for updating various book stocks in the current library and storing all the keywords.
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| US10496687B2 (en) * | 2014-09-09 | 2019-12-03 | Beijing Sogou Technology Development Co., Ltd. | Input method, device, and electronic apparatus |
| CN105117386A (en) * | 2015-09-19 | 2015-12-02 | 杭州电子科技大学 | Semantic association method based on book content structures |
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