XRJL-HKUST at SemEval-2021 Task 4: WordNet-Enhanced Dual Multi-head Co-Attention for Reading Comprehension of Abstract Meaning Yuxin Jiang author Ziyi Shou author Qijun Wang author Hao Wu author Fangzhen Lin author 2021-08 text Proceedings of the 15th International Workshop on Semantic Evaluation (SemEval-2021) Alexis Palmer editor Nathan Schneider editor Natalie Schluter editor Guy Emerson editor Aurelie Herbelot editor Xiaodan Zhu editor Association for Computational Linguistics Online conference publication jiang-etal-2021-xrjl 10.18653/v1/2021.semeval-1.105 https://aclanthology.org/2021.semeval-1.105/ 2021-08 793 798