The educational quality evaluation method of college online teaching mode under the background of big data

Evaluating the educational quality of online teaching mode is of great significance for improving teaching level. Therefore, this article designs an education quality evaluation method for online teaching mode in universities under the background of big data. Firstly, the online teaching mode in universities is analysed and an evaluation system is built. Secondly, clustering similarity is calculated based on attribute distance to complete the clustering division of education quality. Then, the association rule algorithm in big data technology is used to determine the impact of indicators on the evaluation results. Finally, construct an evaluation function, calculate the weight of the function using a consistent matrix, and solve the function to achieve education quality evaluation. The results show that the evaluation accuracy of the proposed method can reach 99%, and the evaluation time is less than 0.2 seconds, effectively improving the effectiveness of education quality evaluation.