ZHOU, Y.; CHEN, Y.; ZHAO, J.; WU, Y.; XU, J.; LI, J. What the Role is vs. What Plays the Role: Semi-Supervised Event Argument Extraction via Dual Question Answering. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 35, n. 16, p. 14638-14646, 2021. DOI: 10.1609/aaai.v35i16.17720. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/17720. Acesso em: 28 mar. 2024.