Sentiment Classification towards Question-Answering with Hierarchical Matching Network Chenlin Shen author Changlong Sun author Jingjing Wang author Yangyang Kang author Shoushan Li author Xiaozhong Liu author Luo Si author Min Zhang author Guodong Zhou author 2018-oct-nov text Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing Ellen Riloff editor David Chiang editor Julia Hockenmaier editor Jun’ichi Tsujii editor Association for Computational Linguistics Brussels, Belgium conference publication shen-etal-2018-sentiment 10.18653/v1/D18-1401 https://aclanthology.org/D18-1401/ 2018-oct-nov 3654 3663