Wrong question book generation method based on student wrong questions and accurate recommendation

A technology for wrong questions and students, applied in the field of wrong question book generation based on students' wrong questions and accurate recommendations, can solve the problems of students optimizing their learning path without too much help, no personalized wrong questions, etc., to achieve an optimized learning path , the effect of improving learning efficiency

Inactive Publication Date: 2017-06-13
安徽七天网络科技有限公司
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  • Abstract
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Problems solved by technology

The wrong question book without personalized wrong questions and high-quality supporting exercises ...

Method used

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  • Wrong question book generation method based on student wrong questions and accurate recommendation
  • Wrong question book generation method based on student wrong questions and accurate recommendation

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Embodiment Construction

[0029] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0030] Such as figure 1 as well as figure 2 As shown, a wrong question book generation method based on students' wrong questions and accurate recommendation is characterized in that it includes the following steps,

[0031] 1) Based on the student's previous examination answer sheets, obtain the data of students' wrong questions in each subject;

[0032] 2) Calculate the error rate and difficulty coefficient of each wrong question in each subject among all reference persons;

[0033] 3) Use knowledge discovery technology to obtain the distribution data of knowledge points of each student's wrong questions in each subject;

[0034] 4) Based on the test data accumulated on the platform, a wrong question bank for each grade and subject is forme...

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Abstract

The invention discloses a wrong question book generation method based on student wrong questions and accurate recommendation, and relates to the technical field of teaching and information processing. The method is characterized by comprising the following steps: 1) on the basis of each examination answering paper of a student, obtaining the wrong question data of each subject of the student; 2) calculating an error rate and a coefficient of difficulty of each wrong question of each subject of the student in whole reference men; 3) adopting a knowledge discovery technology to obtain the knowledge point distribution data of the wrong question of each subject of each student; 4) on the basis of examination data accumulated by a platform, forming the wrong question library of each subject of each grade; 5) adopting a recommendation system to match an optimal high-quality exercise for each wrong question of the student; 6) adopting a layout algorithm to enable the wrong questions of the student and an assorted exercise to generate a PDF (Probability Distribution Function). The method is reasonable and convenient in operation and has a good effect.

Description

[0001] Technical field: [0002] The invention relates to the technical fields of teaching and information processing, and in particular to a method for generating wrong question books based on students' wrong questions and accurate recommendations. [0003] Background technique: [0004] The wrong question book has always played a vital role in students' quick mastery of weak knowledge points, optimization of learning paths, and review. There are already considerable patents on the generation of wrong titles. "A Method and System for Automatically Generating Wrong Question Book" can generate test question pictures that do not contain handwritten characters according to the electronic version of test question pictures, and then automatically generate wrong question books (application number: 201110428840.4); "A Kind of Wrong Question Book" emphasizes that The generation style of the wrong question book mainly involves the panel, the bottom plate and the inner pages of the wron...

Claims

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Application Information

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IPC IPC(8): G09B7/04G09B7/08
CPCG09B7/04G09B7/08
Inventor 李鼎陈家海
Owner 安徽七天网络科技有限公司
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