@article{JMLR:v14:fanello13a,
  author  = {Sean Ryan Fanello and Ilaria Gori and Giorgio Metta and Francesca Odone},
  title   = {Keep It Simple And Sparse: Real-Time Action Recognition},
  journal = {Journal of Machine Learning Research},
  year    = {2013},
  volume  = {14},
  number  = {80},
  pages   = {2617--2640},
  url     = {http://jmlr.org/papers/v14/fanello13a.html}
}