Research on Fuzzy Hierarchical Correlation Evaluation of Online Classroom Teaching in Colleges and Universities under the Background of Epidemic Situation
In the context of the epidemic situation,online classroom teaching in colleges and universities has become a trend.Due to the lack of quantitative analysis in the quality evaluation system,online classroom teaching evaluation results tend to be subjective and one-sided.In this paper,we first determine the evaluation index system of online classroom teaching quality,and then determine the weight of evaluation factors by using the fuzzy analytic hierarchy process.The weight distribution is more objective and reasonable.Finally,we com-bine the fuzzy comprehensi-ve evaluation method for comprehensive evaluation,which can well solve the fuzzi-ness and un-certainty of judgment.Because the ranking based on the principle of maximum subordination degree is not clear and accurate enough,the grey system theory is used to improve the ranking,and the correlation de-gree analysis method is used to rank,so as to create a fuzzy hierarchical correlation evaluation model for online classroom teaching in colleges and universities,which provides a new idea for the evaluation of online course teaching quality in colleges and univer-sities.The data show that the model and algorithm are feasible and easy to operate,and have strong generalization.
万方数据
维普
