@article{JMLR:v22:20-755,
  author  = {Behzad Azmi and Dante Kalise and Karl Kunisch},
  title   = {Optimal Feedback Law Recovery by Gradient-Augmented Sparse Polynomial Regression},
  journal = {Journal of Machine Learning Research},
  year    = {2021},
  volume  = {22},
  number  = {48},
  pages   = {1--32},
  url     = {http://jmlr.org/papers/v22/20-755.html}
}