@article{WuBajwa.ITSP15,
  title = {Learning the Nonlinear Geometry of High-Dimensional Data: Models and Algorithms},
  author = {Wu, T. and Bajwa, W. U.},
  year = {2015},
  month = dec,
  journal = {IEEE Trans. Signal Process.},
  volume = {63},
  number = {23},
  pages = {6229--6244},
  doi = {10.1109/TSP.2015.2469637}
}