2023 Vol.6 Jun. N0.3

• Title: Filtering method of evaluation index error in distance teaching of art design course based on SMOTE oversampling algorithm
• Name: William Smith
• Company: California Miramar University,USA
• Abstract:

  In the quantitative evaluation of distance teaching of art design course, there are redundant data in the evaluation indicators, which leads to the problems that it is difficult to accurately judge the correlation and dissimilarity of indicators and the evaluation indicators have large errors. Therefore, this paper designs a method to filter out the error of evaluation index of distance teaching of art design course based on SMOTE oversampling algorithm. Firstly, the basic principle of distance teaching of art design course is determined, and the index system of distance teaching of art design course is determined. With the help of SMOTE oversampling algorithm, the redundancy in index data is removed, and the pretreatment of index data is completed. Then, SMOTE oversampling algorithm is used to calculate the similarity of the evaluation index data for different art design courses, and the data that are quite different from the same category data are filtered out. Lagrange multiplier quantitative index is used to filter out the index error. Finally, with the help of association rule analysis algorithm, the support, confidence and minimum rule threshold of evaluation index are determined, and the evaluation model of distance teaching of art design course is constructed, and the quantitative effect evaluation index is input and the final evaluation result is output. The experimental results show that the proposed method can effectively reduce the index error, improve the index correlation, and improve the accuracy of quantitative evaluation of distance teaching of art design courses.

  
  

• Keyword: association rule analysis; Art design course; Distance teaching effect; Filter the index error; SMOTE oversampling algorithm; Confidence level
• DOI: 10.12250/jpciams2023090503
• Citation form: William Smith.Filtering method of evaluation index error in distance teaching of art design course based on SMOTE oversampling algorithm [J]. Computer Informatization and Mechanical System,2023,Vol.6,pp.19-25

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