@article{onlinefeatureselectionwithgroupstructure,
  title = {Online Feature Selection with Group Structure Analysis},
  author = {Jing Wang and Meng Wang and Pei-Pei Li and Luoqi Liu and Zhong-Qiu Zhao and Xuegang Hu and Xindong Wu},
  year = {2016},
  eprint = {1608.05889},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1608.05889v1},
}