UJNLP at SemEval-2020 Task 12: Detecting Offensive Language Using Bidirectional Transformers Yinnan Yao author Nan Su author Kun Ma 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 yao-etal-2020-ujnlp 10.18653/v1/2020.semeval-1.293 https://aclanthology.org/2020.semeval-1.293/ 2020-12 2203 2208