@article{JMLR:v26:22-1428,
  author  = {Hyungyu Lee and Saehyung Lee and Ho Bae and Sungroh Yoon},
  title   = {Regularizing Hard Examples Improves Adversarial Robustness},
  journal = {Journal of Machine Learning Research},
  year    = {2025},
  volume  = {26},
  number  = {20},
  pages   = {1--48},
  url     = {http://jmlr.org/papers/v26/22-1428.html}
}