@InProceedings{gao-EtAl:2009:EMNLP,
  author    = {Gao, Jianfeng  and  Wu, Qiang  and  Burges, Chris  and  Svore, Krysta  and  Su, Yi  and  Khan, Nazan  and  Shah, Shalin  and  Zhou, Hongyan},
  title     = {Model Adaptation via Model Interpolation and Boosting for {Web} Search Ranking},
  booktitle = {Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing},
  month     = {August},
  year      = {2009},
  address   = {Singapore},
  publisher = {Association for Computational Linguistics},
  pages     = {505--513},
  url       = {http://www.aclweb.org/anthology/D/D09/D09-1053}
}