Research on the Function of Automatic Evaluation of English Grades Based on Data Mining

In the development of education innovation, the application of modern technology to evaluate and analyze students' English performance can not only save teachers' time, but also improve the accuracy of student achievement evaluation. Therefore, in the context of scientific and technological exploration and innovation, the automatic English score grading function based on data mining has become the main direction of current scientific research exploration. On the basis of understanding the relevant concepts of data mining in English scores, this paper analyzes how to apply it effectively in practice by studying the automatic evaluation model of English scores based on data mining.