@article{properlossesregretatleast12order,
  title = {Proper losses regret at least 1/2-order},
  author = {Han Bao and Asuka Takatsu},
  year = {2024},
  eprint = {2407.10417},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2407.10417v1},
}