@article{JMLR:v13:lui12a,
  author  = {Yui Man Lui},
  title   = {Human Gesture Recognition on Product Manifolds},
  journal = {Journal of Machine Learning Research},
  year    = {2012},
  volume  = {13},
  number  = {106},
  pages   = {3297--3321},
  url     = {http://jmlr.org/papers/v13/lui12a.html}
}