CN111625570A - List data resource retrieval method and device - Google Patents
List data resource retrieval method and device Download PDFInfo
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- CN111625570A CN111625570A CN202010451107.3A CN202010451107A CN111625570A CN 111625570 A CN111625570 A CN 111625570A CN 202010451107 A CN202010451107 A CN 202010451107A CN 111625570 A CN111625570 A CN 111625570A
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- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2457—Query processing with adaptation to user needs
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Abstract
The present invention relates to a method and an apparatus for searching list data resources. The list data resource retrieval method comprises the steps of firstly utilizing a front-end easy UI plug-in to realize tree structure asynchronous loading of data classification characteristics; then determining a data resource range corresponding to a corresponding node through a single or a plurality of data classification nodes in the loaded tree structure selected by a user; and finally, searching the data resources of the keywords in the data resource range, and presenting the searched data resources to the user in a list form. According to the method and the device for searching the list data resources, the searching range is firstly reduced through the source classification of the data, then the data resources are searched and traced through the key words, the data required by the user can be quickly and accurately found by the staff, the data searching efficiency is improved, the time for searching the data resources is saved, and the energy consumption of the user is reduced.
Description
Technical Field
The present invention relates to the field of data resource retrieval technologies, and in particular, to a method and an apparatus for retrieving list data resources.
Background
At present, with the rapid development of various social fields, the quantity of data resources generated every day is gradually increased, and the total quantity of the data resources is more and more huge after a long time. The search of data resources becomes difficult and it is difficult to trace back the source of the data.
The data resource retrieval is widely applied to various industries and fields of enterprises, governments, education and the like, and data matched with the search conditions can be quickly obtained through the resource retrieval.
Based on the above situation, the invention provides a method and a device for searching list data resources.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a simple and efficient list data resource retrieval method and device.
The invention is realized by the following technical scheme:
the method and the device for searching the list data resources are characterized in that: the method comprises the following steps:
firstly, implementing tree structure asynchronous loading of data classification characteristics by using a front-end easy UI plug-in;
secondly, determining a data resource range corresponding to a corresponding node through a single or a plurality of data classification nodes in the loaded tree structure selected by a user;
thirdly, searching the data resources of the keywords in the data resource range;
and fourthly, presenting the searched data resources to the user in a list form.
In the first step, classified data are searched, tree-shaped display is carried out according to the hierarchical relation of data classification from top to bottom, the hierarchical relation among the data is clear, and data management and user understanding are facilitated.
In the first step, the classification catalogues of the data resources are extracted according to the hierarchical categories of the data system, and the data resources are combined and arranged according to the data resource classification and the structural hierarchy to form a tree diagram which can be folded in a multi-choice mode and displayed to a user.
In the second step, the specific steps are as follows:
(1) keyword search
Based on keywords input by a user, after the user initiates a search request, the data platform fuzzily queries classification data matched with the keywords in data resources, and feeds the classification data back to the user in a paging list form;
(2) narrowing the search
After the user selects the classification data matched with the keywords, the classification data corresponds to different data resource retrieval ranges.
In the step (1), the keywords input by the user are subjected to query operation, that is, the data resources are searched through the data platform according to the keywords to obtain the data resources matched with the keywords, and the keywords do not need to be accurate feature descriptions. And carrying out fuzzy query on the data according to the keywords.
In the step (2), the search subject is defined based on the classification or feature description of the data, and one type of data or one type of feature corresponds to one search range, so that the search range is narrowed, the search efficiency is optimized, the search time is shortened, and the search by a user is facilitated.
In the third step, after the user initiates the search request, the search engine searches in the data resource range corresponding to the node selected by the user, and performs paging processing on the searched data resources in a list form and feeds the paged data resources back to the page, so that the user can search conveniently.
In the fourth step, after receiving the feedback result, the user transmits the keywords in the search result to the joint check information configured in advance; the user can trace back the data source according to the joint inspection information, namely the user inquires data display, and can drill down to check detailed data.
A list data resource retrieval apparatus characterized by: at least one memory and at least one processor;
the at least one memory to store a machine readable program;
the at least one processor is configured to invoke the machine readable program to perform the tabular data resource retrieval method of the present invention.
A computer-readable medium characterized by: the computer readable medium has stored thereon computer instructions which, when executed by a processor, cause the processor to perform the tabular data resource retrieval method of the present invention.
The invention has the beneficial effects that: according to the method and the device for searching the list data resources, the searching range is reduced through source classification of the data, then the data resources are searched and traced through the key words, the data required by the user can be found quickly and accurately by workers, the efficiency of searching the mass data is improved, the time for searching the data resources is saved, and the energy consumption of the user is greatly reduced.
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 introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a list data resource retrieval process according to the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the embodiment of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The list data resource retrieval method comprises the following steps:
firstly, implementing tree structure asynchronous loading of data classification characteristics by using a front-end easy UI plug-in;
secondly, determining a data resource range corresponding to a corresponding node through a single or a plurality of data classification nodes in the loaded tree structure selected by a user;
thirdly, searching the data resources of the keywords in the data resource range;
and fourthly, presenting the searched data resources to the user in a list form.
In the first step, classified data are searched, tree-shaped display is carried out according to the hierarchical relation of data classification from top to bottom, the hierarchical relation among the data is clear, and data management and user understanding are facilitated.
In the first step, the classification catalogues of the data resources are extracted according to the hierarchical categories of the data system, and the data resources are combined and arranged according to the data resource classification and the structural hierarchy to form a tree diagram which can be folded in a multi-choice mode and displayed to a user.
The data structure of the metadata is shown in table 1.
Table 1 metadata data structure
In the second step, the specific steps are as follows:
(1) keyword search
Based on keywords input by a user, after the user initiates a search request, the data platform fuzzily queries classification data matched with the keywords in data resources, and feeds the classification data back to the user in a paging list form;
(2) narrowing the search
After the user selects the classification data matched with the keywords, the classification data corresponds to different data resource retrieval ranges.
In the step (1), the keywords input by the user are subjected to query operation, that is, the data resources are searched through the data platform according to the keywords to obtain the data resources matched with the keywords, and the keywords do not need to be accurate feature descriptions. And carrying out fuzzy query on the data according to the keywords.
In the step (2), the search subject is defined based on the classification or feature description of the data, and one type of data or one type of feature corresponds to one search range, so that the search range is narrowed, the search efficiency is optimized, the search time is shortened, and the search by a user is facilitated.
In the third step, after the user initiates the search request, the search engine searches in the data resource range corresponding to the node selected by the user, and performs paging processing on the searched data resources in a list form and feeds the paged data resources back to the page, so that the user can search conveniently.
In the fourth step, after receiving the feedback result, the user transmits the keywords in the search result to the joint check information configured in advance; the user can trace back the data source according to the joint inspection information, namely the user inquires data display, and can drill down to check detailed data.
The list data resource retrieval device, at least one memory and at least one processor;
the at least one memory to store a machine readable program;
the at least one processor is configured to invoke the machine readable program to perform the tabular data resource retrieval method.
The computer readable medium has stored thereon computer instructions which, when executed by a processor, cause the processor to perform the tabular data resource retrieval method.
Compared with the prior art, the list data resource retrieval method has the following characteristics:
firstly, the efficient management is realized based on the characteristics of classification and feature description of the source of the data resource;
secondly, the search range can be reduced through source classification of the data, and the data resources are searched and traced through keywords, so that the problems of difficult search and difficult source tracing of mass data are effectively solved;
and thirdly, the data required by the user can be quickly and accurately found by the staff, the data retrieval efficiency is improved, the time for searching data resources is saved, and the energy consumption of the user is greatly reduced.
The above description details the method and apparatus for searching list data resources in the embodiment of the present invention. While the present invention has been described with reference to specific examples, which are provided to assist in understanding the core concepts of the present invention, it is intended that all other embodiments that can be obtained by those skilled in the art without departing from the spirit of the present invention shall fall within the scope of the present invention.
Claims (10)
1. A method and a device for searching list data resources are characterized by comprising the following steps:
firstly, implementing tree structure asynchronous loading of data classification characteristics by using a front-end easy UI plug-in;
secondly, determining a data resource range corresponding to a corresponding node through a single or a plurality of data classification nodes in the loaded tree structure selected by a user;
thirdly, searching the data resources of the keywords in the data resource range;
and fourthly, presenting the searched data resources to the user in a list form.
2. The list data resource retrieval method according to claim 1, wherein: in the first step, classified data are searched, tree-shaped display is carried out according to the hierarchical relation of data classification from top to bottom, the hierarchical relation among the data is clear, and data management and user understanding are facilitated.
3. The list data resource retrieval method according to claim 2, wherein: in the first step, the classification catalogues of the data resources are extracted according to the hierarchical categories of the data system, and the data resources are combined and arranged according to the data resource classification and the structural hierarchy to form a tree diagram which can be folded in a multi-choice mode and displayed to a user.
4. The method for retrieving list data resources according to claim 1, wherein in the second step, the specific steps are as follows:
(1) keyword search
Based on keywords input by a user, after the user initiates a search request, the data platform fuzzily queries classification data matched with the keywords in data resources, and feeds the classification data back to the user in a paging list form;
(2) narrowing the search
After the user selects the classification data matched with the keywords, the classification data corresponds to different data resource retrieval ranges.
5. The list data resource retrieval method according to claim 3, wherein: in the step (1), the keywords input by the user are subjected to query operation, that is, the data resources are searched through the data platform according to the keywords to obtain the data resources matched with the keywords, and the keywords do not need to be accurate feature descriptions. And carrying out fuzzy query on the data according to the keywords.
6. The list data resource retrieval method according to claim 5, wherein: in the step (2), the search subject is defined based on the classification or feature description of the data, and one type of data or one type of feature corresponds to one search range, so that the search range is narrowed, the search efficiency is optimized, the search time is shortened, and the search by a user is facilitated.
7. The list data resource retrieval method according to claim 6, wherein: in the third step, after the user initiates the search request, the search engine searches in the data resource range corresponding to the node selected by the user, and performs paging processing on the searched data resources in a list form and feeds the paged data resources back to the page, so that the user can search conveniently.
8. The list data resource retrieval method according to claim 1, wherein: in the fourth step, after receiving the feedback result, the user transmits the keywords in the search result to the joint check information configured in advance; the user can trace back the data source according to the joint inspection information, namely the user inquires data display, and can drill down to check detailed data.
9. A list data resource retrieval apparatus characterized by: the method comprises the following steps: at least one memory and at least one processor;
the at least one memory to store a machine readable program;
the at least one processor, configured to invoke the machine readable program, to perform the method of any of claims 1 to 8.
10. A computer readable medium having stored thereon computer instructions which, when executed by a processor, cause the processor to perform the method of any of claims 1 to 8.
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| CN117575487A (en) * | 2024-01-19 | 2024-02-20 | 天津盛驰精工有限公司 | Bill of materials updating method, apparatus, electronic device and storage medium |
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| US20190392077A1 (en) * | 2018-06-26 | 2019-12-26 | International Business Machines Corporation | Facet-based query refinement based on multiple query interpretations |
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