INARIBA, Wataru; AKIBA, Takuya; YOSHIDA, Yuichi. Random-Radius Ball Method for Estimating Closeness Centrality. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 31, n. 1, 2017. DOI: 10.1609/aaai.v31i1.10498. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/10498. Acesso em: 26 may. 2026.