MuGER2: Multi-Granularity Evidence Retrieval and Reasoning for Hybrid Question Answering Yingyao Wang author Junwei Bao author Chaoqun Duan author Youzheng Wu author Xiaodong He author Tiejun Zhao author 2022-12 text Findings of the Association for Computational Linguistics: EMNLP 2022 Yoav Goldberg editor Zornitsa Kozareva editor Yue Zhang editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates conference publication wang-etal-2022-muger2 10.18653/v1/2022.findings-emnlp.498 https://aclanthology.org/2022.findings-emnlp.498/ 2022-12 6687 6697