Cai, Y. M., Z. T. Zhao, M. Q. Wang, and Y. Yin. “Mining Improvement Points for University Teaching Feedback Based on BERT Embedding and Sentiment Convolutional Network”. Advanced Electromagnetics 15, no. 3 (August 13, 2026): 8161–8167. Accessed September 10, 2026. https://www.aemjournal.org/index.php/AEM/article/view/3933.