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Learning Evidence Sufficiency Boundaries for Selective Answering in Grounded Multi-Hop QA

This story is from 2026-09-03. It is preserved in the archive; the latest stories are on the live feed.

arXiv:2609.01687v1 Announce Type: new Abstract: Grounded question answering systems should answer only when the supplied evidence supports the answer. In multi-hop QA, this requirement is difficult because partial evidence can make an unsupported answer appear plausible. We study selective answerin…

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  1. 2026-09-03 04:00 · arXiv cs.CL
    Learning Evidence Sufficiency Boundaries for Selective Answering in Grounded Multi-Hop QA

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