KIM, Sunghwan Mac; WAN, Stephen; PARIS, Cécile; DUENSER, Andreas. Social Media Relevance Filtering Using Perplexity-Based Positive-Unlabelled Learning. Proceedings of the International AAAI Conference on Web and Social Media, [S. l.], v. 14, n. 1, p. 370–381, 2020. DOI: 10.1609/icwsm.v14i1.7307. Disponível em: https://ojs.aaai.org/index.php/ICWSM/article/view/7307. Acesso em: 13 may. 2026.