@article{improvedgraphbasedsfainformation,
  title = {Improved graph-based SFA: Information preservation complements the slowness principle},
  author = {Alberto N. Escalante-B. and Laurenz Wiskott},
  year = {2016},
  eprint = {1601.03945},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1601.03945v1},
}