Advanced Web and Network Technologies, and Applications : APWeb 2008 International Workshops: BIDM, IWHDM, and DeWeb Shenyang, China, April 26-28, 2008, Shenyang, China Revised Papers - Yoshiharu Ishikawa, Jing He, Guandong Xu, Yong Shi, Guangyan Huang, Chaoyi Pang, Qing Zhang, . Guoren Wang ((Lecture Notes in Computer Science))