Unsupervised corpus–wide claim detection Ran Levy author Shai Gretz author Benjamin Sznajder author Shay Hummel author Ranit Aharonov author Noam Slonim author 2017-09 text Proceedings of the 4th Workshop on Argument Mining Ivan Habernal editor Iryna Gurevych editor Kevin Ashley editor Claire Cardie editor Nancy Green editor Diane Litman editor Georgios Petasis editor Chris Reed editor Noam Slonim editor Vern Walker editor Association for Computational Linguistics Copenhagen, Denmark conference publication levy-etal-2017-unsupervised 10.18653/v1/W17-5110 https://aclanthology.org/W17-5110/ 2017-09 79 84