Specificity-Driven Cascading Approach for Unsupervised Sentiment Modification Pengcheng Yang author Junyang Lin author Jingjing Xu author Jun Xie author Qi Su author Xu Sun author 2019-11 text Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP) Kentaro Inui editor Jing Jiang editor Vincent Ng editor Xiaojun Wan editor Association for Computational Linguistics Hong Kong, China conference publication yang-etal-2019-specificity 10.18653/v1/D19-1553 https://aclanthology.org/D19-1553/ 2019-11 5508 5517