@article{JMLR:v13:konidaris12a,
  author  = {George Konidaris and Ilya Scheidwasser and Andrew Barto},
  title   = {Transfer in Reinforcement Learning via Shared Features},
  journal = {Journal of Machine Learning Research},
  year    = {2012},
  volume  = {13},
  number  = {45},
  pages   = {1333--1371},
  url     = {http://jmlr.org/papers/v13/konidaris12a.html}
}