Improving Complex Knowledge Base Question Answering via Question-to-Action and Question-to-Question Alignment Yechun Tang author Xiaoxia Cheng author Weiming Lu 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 tang-etal-2022-improving 10.18653/v1/2022.emnlp-main.10 https://aclanthology.org/2022.emnlp-main.10/ 2022-12 137 147