@article{improvedconvergenceratesforsparse,
  title = {Improved Convergence Rates for Sparse Approximation Methods in Kernel-Based Learning},
  author = {Sattar Vakili and Jonathan Scarlett and Da-Shan Shiu and Alberto Bernacchia},
  year = {2022},
  eprint = {2202.04005},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2202.04005v2},
}