@article{JMLR:v24:20-902,
  author  = {Yan Shuo Tan and Roman Vershynin},
  title   = {Online Stochastic Gradient Descent with Arbitrary Initialization Solves Non-smooth, Non-convex Phase Retrieval},
  journal = {Journal of Machine Learning Research},
  year    = {2023},
  volume  = {24},
  number  = {58},
  pages   = {1--47},
  url     = {http://jmlr.org/papers/v24/20-902.html}
}