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Knowledge point relationship labeling method and system

A technology of knowledge points and relationships, applied in the fields of instrumentation, calculation, electrical and digital data processing, etc., can solve the problems of energy-consuming, difficult to guarantee the accuracy of labeling results, etc., and achieve the effect of improving efficiency.

Active Publication Date: 2021-11-16
SHANGHAI SQUIRREL CLASSROOM ARTIFICIAL INTELLIGENCE TECH CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] At present, the knowledge points involved in the test questions are usually marked manually, which is very energy-consuming. Moreover, due to the subjective influence of the labeler, it is difficult to guarantee the accuracy of the labeling results. Therefore, there is an urgent need for a method that can Intelligent, automatic, and accurate technology for labeling knowledge points corresponding to test questions

Method used

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  • Knowledge point relationship labeling method and system
  • Knowledge point relationship labeling method and system
  • Knowledge point relationship labeling method and system

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Embodiment Construction

[0062] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. . Based on the embodiments in the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work fall within the protection scope of the embodiments of the present invention.

[0063] like figure 1 As shown, a method for labeling knowledge point relationships is disclosed for an embodiment of the present invention, such as figure 1 shown, including steps S1-S4:

[0064] Step S1, dividing the content of the test question to obtain each unit sentence in the content of the test question.

[0065] Wherein, unit sentences refer to sentences separated by commas, periods, semico...

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Abstract

The invention discloses a knowledge point relationship labeling method and system. By dividing the test content, each unit sentence in the test content is obtained, and then according to the preset string setting rules, the corresponding string vector of each unit sentence in the test content is determined, and then according to each of the test content The string vectors corresponding to each unit sentence and the string vectors corresponding to each knowledge point determine the knowledge points involved in each unit sentence in the test content, and finally according to the knowledge points involved in each unit sentence in the test content, the The knowledge points involved in the content of the test questions are marked. Through this series of intelligent operations, the marking of the knowledge points involved in the test questions is completed, and the efficiency of labeling is improved.

Description

technical field [0001] The invention relates to the technical field of intelligent education, in particular to a method and system for labeling knowledge point relationships. Background technique [0002] At present, the application of intelligent technology to the teaching process to improve the quality of teaching has become a popular technology trend in various schools and training institutions. [0003] At present, the knowledge points involved in the test questions are usually marked manually, which is very labor-intensive. Moreover, due to the subjective influence of the annotator, the accuracy of the annotation results is difficult to guarantee. Therefore, there is an urgent need for a method that can Intelligent, automatic and accurate technology to mark the knowledge points corresponding to the test questions. SUMMARY OF THE INVENTION [0004] Embodiments of the present invention provide a knowledge point relationship labeling method and system. [0005] The emb...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F40/103G06F40/211G06F40/126
CPCG06F40/103G06F40/126G06F40/211
Inventor 许昭慧
Owner SHANGHAI SQUIRREL CLASSROOM ARTIFICIAL INTELLIGENCE TECH CO LTD