@inproceedings{kashefi-hwa-2021-contrapositive, title = "Contrapositive Local Class Inference", author = "Kashefi, Omid and Hwa, Rebecca", editor = "Xu, Wei and Ritter, Alan and Baldwin, Tim and Rahimi, Afshin", booktitle = "Proceedings of the Seventh Workshop on Noisy User-generated Text (W-NUT 2021)", month = nov, year = "2021", address = "Online", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/landing_page/2021.wnut-1.41/", doi = "10.18653/v1/2021.wnut-1.41", pages = "371--380" }