P. Li, J. Nie, B. Wang, and J. He. Web Intelligence and Intelligent Agent Technology (WI-IAT), 2012 IEEE/WIC/ACM International Conferences on, 1, page 274-281. (December 2012)
F. Radlinski, R. Kleinberg, and T. Joachims. ICML '08: Proceedings of the 25th international conference on Machine learning, page 784--791. New York, NY, USA, ACM, (2008)
J. Pedro, and S. Siersdorfer. WWW '09: Proceedings of the 18th international conference on World wide web, page 771--780. New York, NY, USA, ACM, (2009)
B. Carterette, and P. Bennett. SIGIR '08: Proceedings of the 31st annual international ACM SIGIR conference on Research and development in information retrieval, page 685--686. New York, NY, USA, ACM, (2008)
Z. Nie, Y. Zhang, J. Wen, and W. Ma. WWW '05: Proceedings of the 14th international conference on World Wide Web, page 567--574. New York, NY, USA, ACM Press, (2005)