ZHOU, T.; WANG, X.; FANG, Y. HARK: Harshness-Aware Sentiment Analysis Framework for Product Review (Student Abstract). Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 34, n. 10, p. 13993-13994, 2020. DOI: 10.1609/aaai.v34i10.7269. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/7269. Acesso em: 24 oct. 2021.