@article{principaleigenvalueregularizationfor, title = {Principal Eigenvalue Regularization for Improved Worst-Class Certified Robustness of Smoothed Classifiers}, author = {Gaojie Jin and Tianjin Huang and Ronghui Mu and Xiaowei Huang}, year = {2025}, eprint = {2503.17172}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2503.17172v1}, }