C. Lu, X. Chen, and E. Park. Proceeding of the 18th ACM conference on Information and knowledge management, page 1545--1548. New York, NY, USA, ACM, (2009)
R. Angelova, and G. Weikum. Proceedings of the 29th annual international ACM SIGIR conference on Research and development in information retrieval, page 485--492. New York, NY, USA, ACM, (2006)
B. Choi, and Z. Yao. Foundations and Advances in Data Mining, volume 180 of Studies in Fuzziness and Soft Computing, Springer, Berlin / Heidelberg, (2005)
T. LIU, Y. YANG, H. WAN, Q. ZHOU, B. GAO, H. ZENG, Z. CHEN, and W. MA. Special interest tracks and posters of the 14th international conference on World Wide Web, page 1106--1107. New York, NY, USA, ACM, (2005)
D. Shen, Z. Chen, Q. Yang, H. Zeng, B. Zhang, Y. Lu, and W. Ma. Proceedings of the 27th annual international ACM SIGIR conference on Research and development in information retrieval, page 242--249. New York, NY, USA, ACM, (2004)
S. Dumais, and H. Chen. Proceedings of the 23rd annual international ACM SIGIR conference on Research and development in information retrieval, page 256--263. New York, NY, USA, ACM, (2000)