HU, B.; ZHANG, Z.; SHI, C.; ZHOU, J.; LI, X.; QI, Y. Cash-Out User Detection Based on Attributed Heterogeneous Information Network with a Hierarchical Attention Mechanism. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 33, n. 01, p. 946-953, 2019. DOI: 10.1609/aaai.v33i01.3301946. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/3884. Acesso em: 30 jun. 2022.