@article{parameterefficientorthogonalfinetuningvi,
  title = {Parameter-Efficient Orthogonal Finetuning via Butterfly Factorization},
  author = {Weiyang Liu and Zeju Qiu and Yao Feng and Yuliang Xiu and Yuxuan Xue and Longhui Yu and Haiwen Feng and Zhen Liu and Juyeon Heo and Songyou Peng and Yandong Wen and Michael J. Black and Adrian Weller and Bernhard Schölkopf},
  year = {2023},
  eprint = {2311.06243},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2311.06243v2},
}