@article{JMLR:v26:25-0677,
  author  = {Boao Kong and Shuchen Zhu and Songtao Lu and Xinmeng Huang and Kun Yuan},
  title   = {Decentralized Bilevel Optimization: A Perspective from Transient Iteration Complexity},
  journal = {Journal of Machine Learning Research},
  year    = {2025},
  volume  = {26},
  number  = {240},
  pages   = {1--64},
  url     = {http://jmlr.org/papers/v26/25-0677.html}
}