@InProceedings{ritschel-andre:2018:NLG-HRI,
  author    = {Ritschel, Hannes  and  Andr\'{e}, Elisabeth},
  title     = {Shaping a social robot's humor with Natural Language Generation and socially-aware reinforcement learning},
  booktitle = {Proceedings of the Workshop on NLG for Human--Robot Interaction},
  month     = {November},
  year      = {2018},
  address   = {Tilburg, The Netherlands},
  publisher = {Association for Computational Linguistics},
  pages     = {12--16},
  url       = {http://www.aclweb.org/anthology/W/W18/W18-6903}
}