@article{JMLR:v20:13-124,
  author  = {Lei Shi and Xiaolin Huang and Yunlong Feng and Johan A.K. Suykens},
  title   = {Sparse Kernel Regression with Coefficient-based $\ell_q-$regularization},
  journal = {Journal of Machine Learning Research},
  year    = {2019},
  volume  = {20},
  number  = {161},
  pages   = {1--44},
  url     = {http://jmlr.org/papers/v20/13-124.html}
}