@article{JMLR:v24:21-1110,
  author  = {Zejian Liu and Meng Li},
  title   = {On the Estimation of Derivatives Using Plug-in Kernel Ridge Regression Estimators},
  journal = {Journal of Machine Learning Research},
  year    = {2023},
  volume  = {24},
  number  = {266},
  pages   = {1--37},
  url     = {http://jmlr.org/papers/v24/21-1110.html}
}