DuluthNLP at SemEval-2021 Task 7: Fine-Tuning RoBERTa Model for Humor Detection and Offense Rating Samuel Akrah 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 akrah-2021-duluthnlp 10.18653/v1/2021.semeval-1.169 https://aclanthology.org/2021.semeval-1.169/ 2021-08 1196 1203