MA, Shu. English Text Sentiment Analysis Based on Convolutional Neural Network and U-network. IJLAI Transactions on Science and Engineering, Multan, Punjab, Pakistan., v. 2, n. 2, p. 81–90, 2024. Disponível em: https://ijlaitse.com/index.php/home/article/view/38. Acesso em: 19 jan. 2026.