GAO, Hong; BAO, Yiming; TU, Xuezhen; ZHONG, Bin; YUE, Linan; ZHANG, Min-Ling. APVR: Hour-Level Long Video Understanding with Adaptive Pivot Visual Information Retrieval. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 40, n. 6, p. 4113–4121, 2026. DOI: 10.1609/aaai.v40i6.42406. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/42406. Acesso em: 15 may. 2026.