期刊名称：International Journal of Emerging Technologies in Learning (iJET)
印刷版ISSN：1863-0383
出版年度：2022
卷号：17
期号：8
页码：18-31
DOI：10.3991/ijet.v17i08.30563
语种：English
出版社：Kassel University Press
摘要：Traditional classroom teaching model is constantly impacted by online education model. To enhance the online English learning efficiency of college students, one of the primary paths is to cultivate their autonomous learning ability. However, the existing research is limited to quantitative research. Therefore, this paper devises an evaluation model of online autonomous English learning efficiency based on artificial neural network. Firstly, the students participating in online English learning were classified, the evaluation indices of online autonomous English learning efficiency were determined and weighed, and the classification method was introduced for the evaluation results. Next, the improved particle swarm optimization (PSO) was adopted to optimize the traditional backpropagation neural network (BPNN). The improved BPNN was employed to evaluate the online autonomous English learning efficiency. The superiority of the improved model was demonstrated through experiments.
关键词：neural network;online English learning;autonomous learning,learning efficiency evaluation
