Knowledge graph construction method and device, computer storage medium and terminal

A knowledge map and knowledge point technology, applied in computing, semantic tool creation, unstructured text data retrieval, etc., can solve problems such as inaccessible educational resources, associations, and inability to conduct student learning

Inactive Publication Date: 2020-08-25
SHANGHAI MININGLAMP ARTIFICIAL INTELLIGENCE GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The diagnostic report given by this method is based on non-school learning materials and cannot be associated with school educational resources, so it is also impossible to analyze the learning situation of students that meet the teaching needs

Method used

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  • Knowledge graph construction method and device, computer storage medium and terminal
  • Knowledge graph construction method and device, computer storage medium and terminal
  • Knowledge graph construction method and device, computer storage medium and terminal

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Embodiment Construction

[0029] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0030] The steps shown in the flowcharts of the figures may be performed in a computer system, such as a set of computer-executable instructions. Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0031] figure 1 A flow chart of a method for constructing a knowledge map for an embodiment of the present invention, such as figure 1 shown, including:

[0032] Step 101, perform information extraction on the correction test paper of the target subject...

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PUM

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Abstract

The embodiment of the invention discloses a knowledge graph construction method and device, a computer storage medium and a terminal. According to the embodiment of the invention, a knowledge graph for student knowledge point mastering condition query based on knowledge points and student score information of each knowledge point extracted from correction test paper, thereby providing technical support for effective analysis of student learning conditions.

Description

technical field [0001] This article involves but is not limited to knowledge map technology, especially a method, device, computer storage medium and terminal for building a knowledge map. Background technique [0002] In the education process from preschool to high school (K12 stage), exams are very frequent; a teacher may need to teach many students, and often cannot effectively analyze the learning situation of each student, and cannot give targeted learning suggestions in a timely manner. [0003] At present, relevant staff mainly conduct learning situation analysis in the following ways: [0004] Method 1: For each test, calculate the average score of each subject in each class based on the test scores of students in each class; by comparing the average score of each subject in each class with the average score of different exams in the same class in the same class, Determine the learning situation of students in each class. This approach does not provide an analysis ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/36G06Q50/20
CPCG06F16/367G06Q50/205
Inventor 邓礼志于皓张杰袁杰李犇罗华刚
Owner SHANGHAI MININGLAMP ARTIFICIAL INTELLIGENCE GRP CO LTD
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