GAO, Cuixia; WANG, Naiyan; YU, Qi; ZHANG, Zhihua. A Feasible Nonconvex Relaxation Approach to Feature Selection. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 25, n. 1, p. 356–361, 2011. DOI: 10.1609/aaai.v25i1.7921. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/7921. Acesso em: 7 may. 2026.