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20192025
most citedLook before you Hop: Conversational Question Answering over Knowledge Graphs Using Judicious Context Expansion

55 citations · 60 across the 11 of their papers we have counts for

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Showing 2021Show all

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cs.IR2021★ 1 cited

Beyond NED: Fast and Effective Search Space Reduction for Complex Question Answering over Knowledge Bases

Philipp Christmann, Rishiraj Saha Roy, Gerhard Weikum

Answering complex questions over knowledge bases (KB-QA) faces huge input data with billions of facts, involving millions of entities and thousands of predicates. For efficiency, Q…