@article{JMLR:v18:15-025,
  author  = {Si Si and Cho-Jui Hsieh and Inderjit S. Dhillon},
  title   = {Memory Efficient Kernel Approximation},
  journal = {Journal of Machine Learning Research},
  year    = {2017},
  volume  = {18},
  number  = {20},
  pages   = {1--32},
  url     = {http://jmlr.org/papers/v18/15-025.html}
}