LeCun at SemEval-2021 Task 6: Detecting Persuasion Techniques in Text Using Ensembled Pretrained Transformers and Data Augmentation Dia Abujaber author Ahmed Qarqaz author Malak A Abdullah author 2021-08 text Proceedings of the 15th International Workshop on Semantic Evaluation (SemEval-2021) Alexis Palmer editor Nathan Schneider editor Natalie Schluter editor Guy Emerson editor Aurelie Herbelot editor Xiaodan Zhu editor Association for Computational Linguistics Online conference publication abujaber-etal-2021-lecun 10.18653/v1/2021.semeval-1.148 https://aclanthology.org/2021.semeval-1.148/ 2021-08 1068 1074