An Empirical Study of Sentiment-Enhanced Pre-Training for Aspect-Based Sentiment Analysis Yice Zhang author Yifan Yang author Bin Liang author Shiwei Chen author Bing Qin author Ruifeng Xu author 2023-07 text Findings of the Association for Computational Linguistics: ACL 2023 Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication zhang-etal-2023-empirical 10.18653/v1/2023.findings-acl.612 https://aclanthology.org/2023.findings-acl.612/ 2023-07 9633 9651