@InProceedings{SMITH_ROBOSYM05,
  author = 	 {Christian Smith and Noriaki Mitsunaga and Takayuki Kanda and Hiroshi Ishiguro and Norihiro Hagita},
  title = 	 {Adaptation of an Interactive Robot's Behavior Using Policy Gradient Reinforcement Learning},
  BOOKTITLE = {10th Robotics Symposia},
  PAGES = 	 {319--324},
  YEAR = 2005,
  ADDRESS = {Hakone, Jp},
  MONTH = {mar},
  ORGANIZATION = {RSJ}
}