How different are
parameter-efficient
fine-tuning methods, really?

@misc{li2026parameterefficientfinetuningmethodsreally,
      title={Are Parameter-Efficient Fine-tuning Methods Really Different?},
      author={Yikuan Li and Pinyan Lu and Fanghui Liu},
      year={2026},
      eprint={2610.09122},
      archivePrefix={arXiv},
      primaryClass={cs.LG},
      url={https://arxiv.org/abs/2610.09122},
}