HAI-XIA XU. An Enhanced BiLSTM-Based Model with Bidirectional Attention and Ant Colony Optimization for English NLP. International Journal of Engineering and Technology Innovation, [S. l.], v. 15, n. 4, p. 427–438, 2025. DOI: 10.46604/ijeti.2025.14481. Disponível em: https://ojs.imeti.org/index.php/IJETI/article/view/14481. Acesso em: 21 may. 2026.