BLCU_NLP at SemEval-2018 Task 12: An Ensemble Model for Argument Reasoning Based on Hierarchical Attention Meiqian Zhao author Chunhua Liu author Lu Liu author Yan Zhao author Dong Yu author 2018-06 text Proceedings of the 12th International Workshop on Semantic Evaluation Marianna Apidianaki editor Saif M Mohammad editor Jonathan May editor Ekaterina Shutova editor Steven Bethard editor Marine Carpuat editor Association for Computational Linguistics New Orleans, Louisiana conference publication zhao-etal-2018-blcu 10.18653/v1/S18-1186 https://aclanthology.org/S18-1186/ 2018-06 1104 1108