Emerging Technologies in Knowledge Discovery and Data Mining PAKDD 2007 International Workshops, Nanjing, China, May 22-25, 2007, Revised Selected Papers - Washio, Takashi; Zhou, Zhi-Hua; Huang, Joshua Zhexue; Hu, Xiaohua (Tony); Li, Jinyan; Xie, Chao; He, Jieyue; Zou, Deqing; Li, Kuan-Ching; Freire, Mario M. (Lecture Notes in Artificial Intelligence, 2007)