@article{JMLR:v15:tan14a,
  author  = {Mingkui Tan and Ivor W. Tsang and Li Wang},
  title   = {Towards Ultrahigh Dimensional Feature Selection for Big Data},
  journal = {Journal of Machine Learning Research},
  year    = {2014},
  volume  = {15},
  number  = {40},
  pages   = {1371--1429},
  url     = {http://jmlr.org/papers/v15/tan14a.html}
}