AI RESEARCH
Who is the richest club in the championship? Detecting and Rewriting Underspecified Questions Improve QA Performance
arXiv CS.CL
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ArXi:2602.11938v5 Announce Type: replace Large language models (LLMs) perform well on well-posed questions, yet standard question-answering (QA) benchmarks remain far from solved. We argue that this gap is partly due to underspecified questions - queries whose interpretation cannot be uniquely determined without additional context. To test this hypothesis, we