UOA at the FinNLP-2022 ERAI Task: Leveraging the Class Label Description for Financial Opinion Mining Jinan Zou author Haiyao Cao author Yanxi Liu author Lingqiao Liu author Ehsan Abbasnejad author Javen Qinfeng Shi author 2022-12 text Proceedings of the Fourth Workshop on Financial Technology and Natural Language Processing (FinNLP) Chung-Chi Chen editor Hen-Hsen Huang editor Hiroya Takamura editor Hsin-Hsi Chen editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates (Hybrid) conference publication zou-etal-2022-uoa 10.18653/v1/2022.finnlp-1.15 https://aclanthology.org/2022.finnlp-1.15/ 2022-12 122 126