Gao, Qi, Heng Li, Yixin Zhou, Meixuan Zhou, Jieqiong Chen, and Xinyu Chai. 2026. “VisAssist: A Visually Impaired-Captured Video Question Answering Benchmark for Assistive Systems”. Proceedings of the AAAI Conference on Artificial Intelligence 40 (6):4149-57. https://doi.org/10.1609/aaai.v40i6.42410.