@article{JMLR:v23:19-750,
  author  = {Abhishek Roy and Krishnakumar Balasubramanian and Saeed Ghadimi and Prasant Mohapatra},
  title   = {Stochastic Zeroth-Order Optimization under Nonstationarity and Nonconvexity},
  journal = {Journal of Machine Learning Research},
  year    = {2022},
  volume  = {23},
  number  = {64},
  pages   = {1--47},
  url     = {http://jmlr.org/papers/v23/19-750.html}
}