YNU_DYX at SemEval-2019 Task 9: A Stacked BiLSTM for Suggestion Mining Classification Yunxia Ding author Xiaobing Zhou author Xuejie Zhang author 2019-06 text Proceedings of the 13th International Workshop on Semantic Evaluation Jonathan May editor Ekaterina Shutova editor Aurelie Herbelot editor Xiaodan Zhu editor Marianna Apidianaki editor Saif M Mohammad editor Association for Computational Linguistics Minneapolis, Minnesota, USA conference publication ding-etal-2019-ynu-dyx 10.18653/v1/S19-2223 https://aclanthology.org/S19-2223/ 2019-06 1272 1276