BeamAggR: Beam Aggregation Reasoning over Multi-source Knowledge for Multi-hop Question Answering Zheng Chu author Jingchang Chen author Qianglong Chen author Haotian Wang author Kun Zhu author Xiyuan Du author Weijiang Yu author Ming Liu author Bing Qin 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 chu-etal-2024-beamaggr 10.18653/v1/2024.acl-long.67 https://aclanthology.org/2024.acl-long.67/ 2024-08 1229 1248