Research on English Classroom Teaching System Based on K-means Clustering Algorithm in Modern Information Technology Environment

The classroom teaching concept of modern information technology has become a new direction of college English teaching reform in China. At present, under the information technology environment, China's college English teaching reform is facing new opportunities and challenges. In this paper, according to the actual situation and development trend in English classroom teaching, Struts framework technology is used to design and implement the system. According to the general specification of software engineering design, a set of English classroom teaching assistant system is designed and implemented, and requirements analysis, overall design, database design and source code are given. This paper mainly introduces the classical K-means algorithm, and establishes a teaching video retrieval model based on text clustering. In this model, the video text is used as the index to search and optimize the search results, and the search results are optimized and classified. This system can well adapt to the actual characteristics of English open teaching and meet the needs of auxiliary functions in English teaching.