@article{lowrankvariationdictionaryandinverse,
  title = {Low Rank Variation Dictionary and Inverse Projection Group Sparse Representation Model for Breast Tumor Classification},
  author = {Xiaohui Yang and Xiaoying Jiang and WenMing Wu and Juan Zhang and Dan Long and Funa Zhou and Yiming Xu},
  year = {2018},
  eprint = {1803.04793},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1803.04793v1},
}