@article{xsamboostingsharpnessawareminimizationwi,
  title = {X-SAM: Boosting Sharpness-Aware Minimization with Dominant-Eigenvector Gradient Correction},
  author = {Hongru Duan and Yongle Chen and Lei Guan},
  year = {2026},
  eprint = {2601.10251},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2601.10251},
}