@InProceedings{cuayahuitl-kruijffkorbayova-dethlefs:2012:DEMOS,
  author    = {Cuay{\'a}huitl, Heriberto  and  Kruijff-Korbayov{\'a}, Ivana  and  Dethlefs, Nina},
  title     = {Hierarchical Dialogue Policy Learning using Flexible State Transitions and Linear Function Approximation},
  booktitle = {Proceedings of COLING 2012: Demonstration Papers},
  month     = {December},
  year      = {2012},
  address   = {Mumbai, India},
  publisher = {The COLING 2012 Organizing Committee},
  pages     = {95--102},
  url       = {http://www.aclweb.org/anthology/C12-3012}
}