Search Machine Learning Repository: @incollection{NIPS2014_5247,
    Publisher = {Curran Associates, Inc.},
    Author = {Daniele Calandriello and Alessandro Lazaric and Marcello Restelli},
    Url = {http://papers.nips.cc/paper/5247-sparse-multi-task-reinforcement-learning.pdf},
    Booktitle = {Advances in Neural Information Processing Systems 27},
    Title = {Sparse Multi-Task Reinforcement Learning},
    Editor = {Z. Ghahramani and M. Welling and C. Cortes and N.d. Lawrence and K.q. Weinberger},
    Year = {2014},
    Pages = {819--827}
   }