@InProceedings{hong-EtAl:2010:POSTERS,
  author    = {Hong, Yu  and  Cai, Qing-qing  and  Hua, Song  and  Yao, Jian-min  and  Zhu, Qiao-ming},
  title     = {Negative Feedback: The Forsaken Nature Available for Re-ranking},
  booktitle = {Coling 2010: Posters},
  month     = {August},
  year      = {2010},
  address   = {Beijing, China},
  publisher = {Coling 2010 Organizing Committee},
  pages     = {436--444},
  url       = {http://www.aclweb.org/anthology/C10-2050}
}