Jin, Yao, Guocheng Niu, Xinyan Xiao, Jian Zhang, Xi Peng, and Jun Yu. 2023. “Knowledge-Constrained Answer Generation for Open-Ended Video Question Answering”. Proceedings of the AAAI Conference on Artificial Intelligence 37 (7):8141-49. https://doi.org/10.1609/aaai.v37i7.25983.