@article{fastkerneldensityestimationwithdensity,
  title = {Fast Kernel Density Estimation with Density Matrices and Random Fourier Features},
  author = {Joseph A. Gallego and Juan F. Osorio and Fabio A. González},
  year = {2022},
  eprint = {2208.01206},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2208.01206v2},
}