Wenjing Bi, Xiaoming Yu, Yue Liu, Feng Guan, Zeying Peng, Hongbo Xu, Xueqi Cheng. ICTNET at Web Track 2009 Diversity Track. In Ellen M. Voorhees, Lori P. Buckland, editors, Proceedings of The Eighteenth Text REtrieval Conference, TREC 2009, Gaithersburg, Maryland, USA, November 17-20, 2009. Volume Special Publication 500-278 of National Institute of Standards and Technology (NIST), 2009. [doi]
Abstract is missing.