Dynamic and Multi-Channel Graph Convolutional Networks for Aspect-Based Sentiment Analysis Shiguan Pang author Yun Xue author Zehao Yan author Weihao Huang author Jinhui Feng author 2021-08 text Findings of the Association for Computational Linguistics: ACL-IJCNLP 2021 Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication pang-etal-2021-dynamic 10.18653/v1/2021.findings-acl.232 https://aclanthology.org/2021.findings-acl.232/ 2021-08 2627 2636