Kungfupanda at SemEval-2020 Task 12: BERT-Based Multi-TaskLearning for Offensive Language Detection Wenliang Dai author Tiezheng Yu author Zihan Liu author Pascale Fung author 2020-12 text Proceedings of the Fourteenth Workshop on Semantic Evaluation Aurelie Herbelot editor Xiaodan Zhu editor Alexis Palmer editor Nathan Schneider editor Jonathan May editor Ekaterina Shutova editor International Committee for Computational Linguistics Barcelona (online) conference publication dai-etal-2020-kungfupanda 10.18653/v1/2020.semeval-1.272 https://aclanthology.org/2020.semeval-1.272/ 2020-12 2060 2066