Predicting the Role of Political Trolls in Social Media Atanas Atanasov author Gianmarco De Francisci Morales author Preslav Nakov author 2019-11 text Proceedings of the 23rd Conference on Computational Natural Language Learning (CoNLL) Mohit Bansal editor Aline Villavicencio editor Association for Computational Linguistics Hong Kong, China conference publication atanasov-etal-2019-predicting 10.18653/v1/K19-1096 https://aclanthology.org/K19-1096/ 2019-11 1023 1034