SHARMA, A.; GEMICI, M.; COSLEY, D. Friends, Strangers, and the Value of Ego Networks for Recommendation. Proceedings of the International AAAI Conference on Web and Social Media, [S. l.], v. 7, n. 1, p. 721-724, 2021. DOI: 10.1609/icwsm.v7i1.14460. Disponível em: https://ojs.aaai.org/index.php/ICWSM/article/view/14460. Acesso em: 27 apr. 2026.