@misc{berrada2018smooth,
  title={Smooth Loss Functions for Deep Top-k Classification},
  author={Leonard Berrada and Andrew Zisserman and M. Pawan Kumar},
  year={2018},
  eprint={1802.07595},
  archivePrefix={arXiv},
  primaryClass={cs.LG},
  url={https://arxiv.org/abs/1802.07595}
}