@misc{sohoni2020subclass, title={No Subclass Left Behind: Fine-Grained Robustness in Coarse-Grained Classification Problems}, author={Nimit S. Sohoni and Jared A. Dunnmon and Geoffrey Angus and Albert Gu and Christopher RĂ©}, year={2020}, eprint={2011.12945}, archivePrefix={arXiv}, primaryClass={cs.LG}, url={https://arxiv.org/abs/2011.12945} }