Open Aspect Target Sentiment Classification with Natural Language Prompts Ronald Seoh author Ian Birle author Mrinal Tak author Haw-Shiuan Chang author Brian Pinette author Alfred Hough author 2021-11 text Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing Marie-Francine Moens editor Xuanjing Huang editor Lucia Specia editor Scott Wen-tau Yih editor Association for Computational Linguistics Online and Punta Cana, Dominican Republic conference publication seoh-etal-2021-open 10.18653/v1/2021.emnlp-main.509 https://aclanthology.org/2021.emnlp-main.509/ 2021-11 6311 6322