EWEK-QA : Enhanced Web and Efficient Knowledge Graph Retrieval for Citation-based Question Answering Systems Mohammad Dehghan author Mohammad Alomrani author Sunyam Bagga author David Alfonso-Hermelo author Khalil Bibi author Abbas Ghaddar author Yingxue Zhang author Xiaoguang Li author Jianye Hao author Qun Liu author Jimmy Lin author Boxing Chen author Prasanna Parthasarathi author Mahdi Biparva author Mehdi Rezagholizadeh author 2024-08 text Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Lun-Wei Ku editor Andre Martins editor Vivek Srikumar editor Association for Computational Linguistics Bangkok, Thailand conference publication dehghan-etal-2024-ewek 10.18653/v1/2024.acl-long.764 https://aclanthology.org/2024.acl-long.764/ 2024-08 14169 14187