@article{semisupervisedfeatureanalysisbymining,
  title = {Semi-supervised Feature Analysis by Mining Correlations among Multiple Tasks},
  author = {Xiaojun Chang and Yi Yang},
  year = {2014},
  eprint = {1411.6232},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1411.6232v2},
}