Claim Check-Worthiness Detection as Positive Unlabelled Learning Dustin Wright author Isabelle Augenstein author 2020-11 text Findings of the Association for Computational Linguistics: EMNLP 2020 Trevor Cohn editor Yulan He editor Yang Liu editor Association for Computational Linguistics Online conference publication wright-augenstein-2020-claim 10.18653/v1/2020.findings-emnlp.43 https://aclanthology.org/2020.findings-emnlp.43/ 2020-11 476 488