@article{robustandefficientzerothorderllmfinetuni,
  title = {Robust and Efficient Zeroth-Order LLM Fine-Tuning via Adaptive Bayesian Subspace Optimizer},
  author = {Jian Feng and Zhihong Huang},
  year = {2026},
  eprint = {2601.01452},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2601.01452},
}