@InProceedings{wu-EtAl:2011:IJCNLP-20113,
  author    = {Wu, Youzheng  and  Hori, Chiori  and  Kawai, Hisashi  and  Kashioka, Hideki},
  title     = {Answering Complex Questions via Exploiting Social Q\&A Collection},
  booktitle = {Proceedings of 5th International Joint Conference on Natural Language Processing},
  month     = {November},
  year      = {2011},
  address   = {Chiang Mai, Thailand},
  publisher = {Asian Federation of Natural Language Processing},
  pages     = {956--964},
  url       = {http://www.aclweb.org/anthology/I11-1107}
}