PASTE: A Tagging-Free Decoding Framework Using Pointer Networks for Aspect Sentiment Triplet Extraction Rajdeep Mukherjee author Tapas Nayak author Yash Butala author Sourangshu Bhattacharya author Pawan Goyal 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 mukherjee-etal-2021-paste 10.18653/v1/2021.emnlp-main.731 https://aclanthology.org/2021.emnlp-main.731/ 2021-11 9279 9291