GruPaTo at SemEval-2020 Task 12: Retraining mBERT on Social Media and Fine-tuned Offensive Language Models Davide Colla author Tommaso Caselli author Valerio Basile author Jelena Mitrović author Michael Granitzer 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 colla-etal-2020-grupato 10.18653/v1/2020.semeval-1.202 https://aclanthology.org/2020.semeval-1.202/ 2020-12 1546 1554