DRLK: Dynamic Hierarchical Reasoning with Language Model and Knowledge Graph for Question Answering Miao Zhang author Rufeng Dai author Ming Dong author Tingting He author 2022-12 text Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing Yoav Goldberg editor Zornitsa Kozareva editor Yue Zhang editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates conference publication zhang-etal-2022-drlk 10.18653/v1/2022.emnlp-main.342 https://aclanthology.org/2022.emnlp-main.342/ 2022-12 5123 5133