Unified Feature and Instance Based Domain Adaptation for Aspect-Based Sentiment Analysis Chenggong Gong author Jianfei Yu author Rui Xia author 2020-11 text Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP) Bonnie Webber editor Trevor Cohn editor Yulan He editor Yang Liu editor Association for Computational Linguistics Online conference publication gong-etal-2020-unified 10.18653/v1/2020.emnlp-main.572 https://aclanthology.org/2020.emnlp-main.572/ 2020-11 7035 7045