Search Machine Learning Repository: @incollection{NIPS2014_5590,
    Publisher = {Curran Associates, Inc.},
    Author = {Hengshuai Yao and Csaba Szepesvari and Richard S. Sutton and Joseph Modayil and Shalabh Bhatnagar},
    Url = {http://papers.nips.cc/paper/5590-universal-option-models.pdf},
    Booktitle = {Advances in Neural Information Processing Systems 27},
    Title = {Universal Option Models},
    Editor = {Z. Ghahramani and M. Welling and C. Cortes and N.d. Lawrence and K.q. Weinberger},
    Year = {2014},
    Pages = {990--998}
   }