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cs.CL2023
End-to-End Beam Retrieval for Multi-Hop Question Answering
Jiahao Zhang, Haiyang Zhang, Dongmei Zhang +2
Multi-hop question answering (QA) involves finding multiple relevant passages and step-by-step reasoning to answer complex questions, indicating a retrieve-and-read paradigm. Howev…
cs.CL2020★ 17 cited
On Data Augmentation for Extreme Multi-label Classification
Danqing Zhang, Tao Li, Haiyang Zhang +1
In this paper, we focus on data augmentation for the extreme multi-label classification (XMC) problem. One of the most challenging issues of XMC is the long tail label distribution…