Know What You Don't Know: Unanswerable Questions for SQuAD · HackerPapers discussionshttps://hackerpaper.kaipfister.de/p/1806.03822/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMTKnow What You Don't Know: Unanswerable Questions for SQuAD — mentioned by srushhttps://news.ycombinator.com/item?id=28906969urn:hackerpapers:mention:1806.03822:28906969Mon, 18 Oct 2021 16:02:53 GMT<p>Yes, this is an important challenge. There has been a lot of interest in the NLP community right now, particularly around QA tasks [1] Standard supervised models do it well, but zero-shot models still have trouble. 1. https://arxiv.org/abs/1806.03822</p><p><a href="https://hackerpaper.kaipfister.de/p/1806.03822/">Paper and discussion history</a>. A mention is not an endorsement.</p>cs.CL