Chen, Fang. “Prediction, Monitoring, and Management of the Classified Training Quality of English Majors Based on Support Vector Machine”. International Journal of Emerging Technologies in Learning (iJET) 17, no. 24 (December 20, 2022): pp. 233–248. Accessed July 18, 2024. https://online-journals.org/index.php/i-jet/article/view/35943.