An Intelligent Grey Correlation Model for Online English Teaching Quality Analysis

Abstract

In order to improve the effect of English teaching, we study the evaluation of English teaching effect based on the grey relational model. Comparing the influencing factors of the primary index and the secondary index, the judgment matrix is constructed, the matrix weight is calculated, and the consistency is tested; after the consistency test results are determined, the variable weight comprehensive evaluation method is used to adjust the weight value of each evaluation index, and the total score is calculated by obtaining the scores of each index at the same time, so as to evaluate the teaching effect. The experimental results show that the relevance of the grey correlation method to English teaching quality is greater than 0.90, the teaching quality is good, the selection of evaluation indicators and the test-retest reliability of evaluation results are greater than 0.700, and the evaluation results are effective.