SUN, Jiankai; MOOSAVI, Sobhan; RAMNATH, Rajiv; PARTHASARATHY, Srinivasan. QDEE: Question Difficulty and Expertise Estimation in Community Question Answering Sites. Proceedings of the International AAAI Conference on Web and Social Media, [S. l.], v. 12, n. 1, 2018. DOI: 10.1609/icwsm.v12i1.15015. Disponível em: https://ojs.aaai.org/index.php/ICWSM/article/view/15015. Acesso em: 22 may. 2026.