@ARTICLE{8807218,
  author={M. {Tan} and Z. {Hu} and Y. {Yan} and J. {Cao} and D. {Gong} and Q. {Wu}},
  journal={IEEE Transactions on Knowledge and Data Engineering}, 
  title={Learning Sparse PCA with Stabilized ADMM Method on Stiefel Manifold}, 
  year={2019},
  volume={},
  number={},
  pages={1-1},}