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Status: Unchecked ×Keyword: unanswerable questions ×Clear all

1 claim from 1 paper

1. Computer Science › Topic Modeling

   Know What You Don’t Know: Unanswerable Questions for SQuAD

   Rajpurkar, Jia and Liang · Annual Meeting of the Association for Computational Linguistics (ACL) · 2018

   The authors present SQuAD 2.0, which adds over 50,000 adversarially written unanswerable questions to SQuAD, and report that existing models find it much harder than SQuAD 1.1.

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   1. UncheckedA strong neural system scoring 86% F1 on SQuAD 1.1 reaches only 66% F1 on SQuAD 2.0, which adds unanswerable questions.“SQuAD 2.0 is a challenging natural language understanding task for existing models: a strong neural system that gets 86% F1 on SQuAD 1.1 achieves only 66% F1 on SQuAD 2.0.”