Finding Deceptive Opinion Spam by Any Stretch of the Imagination Myle Ott author Yejin Choi author Claire Cardie author Jeffrey T Hancock author 2011-06 text Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies Dekang Lin editor Yuji Matsumoto editor Rada Mihalcea editor Association for Computational Linguistics Portland, Oregon, USA conference publication ott-etal-2011-finding https://aclanthology.org/P11-1032/ 2011-06 309 319