XIAO, J.; YAO, A.; LIU, Z.; LI, Y.; JI, W.; CHUA, T.-S. Video as Conditional Graph Hierarchy for Multi-Granular Question Answering. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 36, n. 3, p. 2804-2812, 2022. DOI: 10.1609/aaai.v36i3.20184. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/20184. Acesso em: 29 sep. 2022.