Design of Teaching Quality Evaluation System for College English Majors Based on Data Mining Algorithms

In order to improve the scientific and practical evaluation of the teaching quality of English majors in universities, an evaluation system based on data mining algorithms was constructed. A multi-level indicator system covering teaching investment, teaching process, and teaching effectiveness was designed, and a multi algorithm fusion model was used for evaluation and analysis. Through experimental verification of three universities, the results show that the evaluation system significantly improves the accuracy and efficiency of evaluation, effectively identifies key factors affecting teaching quality, and provides important basis for optimizing teaching management.