FLORESCU, Corina; CARAGEA, Cornelia. A Position-Biased PageRank Algorithm for Keyphrase Extraction. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 31, n. 1, 2017. DOI: 10.1609/aaai.v31i1.11082. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/11082. Acesso em: 31 may. 2026.