@InProceedings{yeh-chu:2013:SIGHAN,
  author    = {Yeh, Jui-Feng  and  Chu, Yuan-Cheng},
  title     = {Response Generation Based on Hierarchical Semantic Structure with POMDP Re-ranking for Conversational Dialogue Systems},
  booktitle = {Proceedings of the Seventh SIGHAN Workshop on Chinese Language Processing},
  month     = {October},
  year      = {2013},
  address   = {Nagoya, Japan},
  publisher = {Asian Federation of Natural Language Processing},
  pages     = {29--34},
  url       = {http://www.aclweb.org/anthology/W13-4405}
}