Pretrained Ensemble Learning for Fine-Grained Propaganda Detection Ali Fadel author Ibraheem Tuffaha author Mahmoud Al-Ayyoub author 2019-11 text Proceedings of the Second Workshop on Natural Language Processing for Internet Freedom: Censorship, Disinformation, and Propaganda Anna Feldman editor Giovanni Da San Martino editor Alberto Barrón-Cedeño editor Chris Brew editor Chris Leberknight editor Preslav Nakov editor Association for Computational Linguistics Hong Kong, China conference publication fadel-etal-2019-pretrained 10.18653/v1/D19-5020 https://aclanthology.org/D19-5020/ 2019-11 139 142