86 citations · 213 across the 11 of their papers we have counts for
Showing 2020Show all
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cs.CL2020★ 5 cited
HopRetriever: Retrieve Hops over Wikipedia to Answer Complex Questions
Shaobo Li, Xiaoguang Li, Lifeng Shang +5
Collecting supporting evidence from large corpora of text (e.g., Wikipedia) is of great challenge for open-domain Question Answering (QA). Especially, for multi-hop open-domain QA,…
cs.IR2020★ 59 cited
SparTerm: Learning Term-based Sparse Representation for Fast Text Retrieval
Yang Bai, Xiaoguang Li, Gang Wang +6
Term-based sparse representations dominate the first-stage text retrieval in industrial applications, due to its advantage in efficiency, interpretability, and exact term matching.…
cs.CL2020★ 48 cited
DUMA: Reading Comprehension with Transposition Thinking
Pengfei Zhu, Hai Zhao, Xiaoguang Li
Multi-choice Machine Reading Comprehension (MRC) requires model to decide the correct answer from a set of answer options when given a passage and a question. Thus in addition to a…