@article{onlineenergypricematrixfactorizationfor,
  title = {Online Energy Price Matrix Factorization for Power Grid Topology Tracking},
  author = {Vassilis Kekatos and Georgios B. Giannakis and Ross Baldick},
  year = {2014},
  eprint = {1410.6095},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1410.6095v1},
}