@article{manifoldoptimizationforgaussianmixture,
  title = {Manifold Optimization for Gaussian Mixture Models},
  author = {Reshad Hosseini and Suvrit Sra},
  year = {2015},
  eprint = {1506.07677},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1506.07677v1},
}