Emotion Classification of COVID-19 Chinese Microblogs based on the Emotion Category Description Guo Xianwei author Lai Hua author Xiang Yan author Yu Zhengtao author Huang Yuxin author 2021-08 text eng Proceedings of the 20th Chinese National Conference on Computational Linguistics Sheng Li editor Maosong Sun editor Yang Liu editor Hua Wu editor Kang Liu editor Wanxiang Che editor Shizhu He editor Gaoqi Rao editor Chinese Information Processing Society of China Huhhot, China conference publication xianwei-etal-2021-emotion https://aclanthology.org/2021.ccl-1.82/ 2021-08 916 927