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A knowledge map construction method based on survey data

A knowledge graph and construction method technology, applied in image data processing, electrical digital data processing, natural language data processing and other directions, can solve the problems of inability to research data input, low efficiency, etc., to avoid global recognition, improve the speed of construction, The effect of speeding up the speed of recognition

Active Publication Date: 2022-03-25
清研灵智信息咨询(北京)有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

In the prior art, the survey data in the paper questionnaire is generally input into the database by manual input, which is too inefficient to input a large amount of survey data in the paper questionnaire into the database in a timely manner. in the database

Method used

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  • A knowledge map construction method based on survey data
  • A knowledge map construction method based on survey data
  • A knowledge map construction method based on survey data

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Embodiment Construction

[0029] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, only used to explain the present invention, and should not be construed as a limitation of the present invention.

[0030] see e.g. figure 1 A kind of knowledge graph construction method based on survey data of the embodiment, it comprises:

[0031] S1, generate a questionnaire template, and the questionnaire template includes a question area and an answer area;

[0032] S2, obtaining a scanned image of the paper questionnaire, performing image recognition on the answering area in the scanned image based on the questionnaire template, and obtaining the answering result in the answering area;

[003...

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Abstract

The present invention provides a method for constructing a knowledge map based on survey data, which includes: S1, generating a questionnaire template, the questionnaire template including a question area and an answer area; S2, obtaining a scanned image of a paper questionnaire, based on the questionnaire template , performing image recognition on the answering area in the scanned image, and obtaining the answering results in the answering area; S3, inputting the answering results into a database for storage; S4, constructing knowledge based on the answering results stored in the database Atlas. The present invention only needs to perform image recognition on the answer area of ​​the paper questionnaire, and then the questionnaire data can be converted from the paper questionnaire to the database for storage, and the research data in a large amount of paper questionnaires can be input into the database in time, and then Building the knowledge map based on the database can obviously greatly improve the speed of building the knowledge map.

Description

technical field [0001] The invention relates to the field of knowledge map construction, in particular to a knowledge map construction method based on research data. Background technique [0002] Knowledge map, known as knowledge domain visualization or knowledge domain mapping map in the library and information industry, is a series of various graphs showing the development process and structural relationship of knowledge. , map and display knowledge and the interconnections between them. Questionnaire survey is a common survey method. In order to reflect the survey results more intuitively, it is sometimes necessary to construct a knowledge graph based on survey data. In the prior art, the research data in the paper questionnaires are generally input into the database by manual input. This input method is too inefficient and cannot timely input the research data in a large number of paper questionnaires into the database. in the database. SUMMARY OF THE INVENTION [0...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/36G06V10/22G06V30/10G06F40/186G06T7/11G06T5/00
CPCG06F16/367G06F40/186G06T7/11G06T2207/20064G06V10/225G06V30/153G06V30/10G06T5/70
Inventor 黄冬虹刘谢慧赵彤
Owner 清研灵智信息咨询(北京)有限公司
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