Affiliations: School of Public Foundation, Jiangsu Vocational College of Medicine, Yancheng, Jiangsu, China
Correspondence:
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Corresponding author. Huang Wenming, School of Public Foundation, Jiangsu Vocational College of Medicine, Yancheng, Jiangsu, China. E-mail: huangwenmingsci@163.com.
Abstract: The efficiency of traditional English teaching quality evaluation is relatively low, and evaluation statistics are very troublesome. Traditional evaluation method makes teaching evaluation a difficult project, and traditional evaluation method takes a long time and has low efficiency, which seriously affects the school’s efficiency. In order to improve the quality of English teaching, based on machine learning technology, this study combines Gaussian process to improve the algorithm, use mixed Gaussian to explore the distribution characteristics of samples, and improve the classic relevance vector machine model. Moreover, this study proposes an active learning algorithm that combines sparse Bayesian learning and mixed Gaussian, strategically selects and labels samples, and constructs a classifier that combines the distribution characteristics of the samples. In addition, this study designed a control experiment to analyze the performance of the model proposed in this study. It can be seen from the comparison that this research model has a good performance in the evaluation of the English teaching quality of traditional models and online models. This shows that the algorithm proposed in this paper has certain advantages, and it can be applied to the practice of English intelligent teaching system.
Keywords: Gaussian process, machine learning, English, teaching quality, evaluation model
