Personalized test paper pushing method based on genetic algorithm

A genetic algorithm and test paper technology, applied in the field of smart education, can solve the problem of low quality of generated test papers

Active Publication Date: 2021-07-16
江苏乐易智慧科技有限公司
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AI Technical Summary

Problems solved by technology

[0002] Most of the existing research on test papers adopts the overall scale of test papers, and it is difficult to effectively use the learner's personalized information for the learner's online learning process to generate learners' personalized test papers, and the quality of the generated test papers is not high

Method used

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  • Personalized test paper pushing method based on genetic algorithm
  • Personalized test paper pushing method based on genetic algorithm
  • Personalized test paper pushing method based on genetic algorithm

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Embodiment Construction

[0139] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0140] A method for pushing personalized test papers based on a genetic algorithm in the present invention, the process of which is as follows: figure 1 As shown, the specific steps are as follows:

[0141] Step 1. Quantify learners' enthusiasm for learning on the learning platform

[0142] Through the statistics of learners' behavior data on the learning platform, including system login times, system login time, cumulative online time, online time interval, time off the platform, number of times off the platform, and log-in time and offline time, the learner's learning time is calculated. Active learning on the platform;

[0143] Specifically:

[0144] In step 1.1, the learner’s behavior database of the self-adaptive learning platform is used to obtain information about each log-in and log-out of the system during the learning phase, incl...

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Abstract

The invention discloses a personalized test paper pushing method based on a genetic algorithm. The personalized test paper pushing method is specifically implemented according to the following steps: step 1, quantifying the learning enthusiasm of a learner on a learning platform; 2, quantifying the learning interaction degree of the learner on the learning platform; 3, quantifying the learning investment of the learner on the learning platform; 4, quantifying the learning intensity of the learner on the learning platform; 5, establishing test paper evaluation indexes; step 6, establishing a test paper composition objective function through the four evaluation indexes of the test paper; and 7, optimizing the test paper target function by adopting a genetic algorithm model, outputting an individual with the highest fitness value, namely the most suitable test paper, and pushing the test paper to a learner. According to the method, the test questions are selected from the test question bank by utilizing the behavior data of the learner on the learning platform and aiming at the knowledge points related to the learner in the learning process and the learning intensity of the corresponding knowledge points, and the personalized test paper most suitable for the current learner is formed and pushed.

Description

technical field [0001] The invention belongs to the technical field of wisdom education methods, and relates to a method for pushing personalized test papers based on genetic algorithms. Background technique [0002] Most of the existing test papers use the overall scale of test papers, it is difficult to effectively use the learner's personalized information for the learner's online learning process to generate learners' personalized test papers, and the quality of the generated test papers is not high. Contents of the invention [0003] The purpose of the present invention is to provide a method for pushing personalized test papers based on a genetic algorithm, using the learner's behavior data on the learning platform, and aiming at the knowledge points involved in the learning process and the learning intensity of the corresponding knowledge points in the learning process. Select the test questions from the test question bank to form the most suitable personalize...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/9535G06N3/12G06Q50/20H04L29/08
CPCG06F16/9535G06N3/126G06Q50/205H04L67/55
Inventor 王磊王焱龙
Owner 江苏乐易智慧科技有限公司
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