Qin, Libo, Zhouyang Li, Wanxiang Che, Minheng Ni, and Ting Liu. “Co-GAT: A Co-Interactive Graph Attention Network for Joint Dialog Act Recognition and Sentiment Classification”. Proceedings of the AAAI Conference on Artificial Intelligence 35, no. 15 (May 18, 2021): 13709-13717. Accessed April 18, 2024. https://ojs.aaai.org/index.php/AAAI/article/view/17616.