@InProceedings{langlet-clavel:2015:ACL-IJCNLP,
  author    = {Langlet, Caroline  and  Clavel, Chlo\'{e}},
  title     = {Improving social relationships in face-to-face human-agent interactions: when the agent wants to know user's likes and dislikes},
  booktitle = {Proceedings of the 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing (Volume 1: Long Papers)},
  month     = {July},
  year      = {2015},
  address   = {Beijing, China},
  publisher = {Association for Computational Linguistics},
  pages     = {1064--1073},
  url       = {http://www.aclweb.org/anthology/P15-1103}
}