HE, Z.; CHEN, W.; WANG, Y.; ZHANG, W.; WANG, G.; ZHANG, M. Improving Neural Relation Extraction with Positive and Unlabeled Learning. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 34, n. 05, p. 7927-7934, 2020. DOI: 10.1609/aaai.v34i05.6300. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/6300. Acesso em: 5 mar. 2021.