@inproceedings{chen-etal-2020-ferryman-semeval, title = "Ferryman as {S}em{E}val-2020 Task 5: Optimized {BERT} for Detecting Counterfactuals", author = "Chen, Weilong and Zhuang, Yan and Wang, Peng and Hong, Feng and Wang, Yan and Zhang, Yanru", editor = "Herbelot, Aurelie and Zhu, Xiaodan and Palmer, Alexis and Schneider, Nathan and May, Jonathan and Shutova, Ekaterina", booktitle = "Proceedings of the Fourteenth Workshop on Semantic Evaluation", month = dec, year = "2020", address = "Barcelona (online)", publisher = "International Committee for Computational Linguistics", url = "https://preview.aclanthology.org/fix-sig-urls/2020.semeval-1.84/", doi = "10.18653/v1/2020.semeval-1.84", pages = "653--657" }