SarcasmDet at SemEval-2021 Task 7: Detect Humor and Offensive based on Demographic Factors using RoBERTa Pre-trained Model Dalya Faraj author Malak 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 faraj-abdullah-2021-sarcasmdet 10.18653/v1/2021.semeval-1.64 https://aclanthology.org/2021.semeval-1.64/ 2021-08 527 533