Web-Age Information Management [electronic resource] : WAIM 2010 International Workshops: IWGD 2010, XMLDM 2010, WCMT 2010, Jiuzhaigou Valley, China, July 15-17, 2010 Revised Selected Papers / edited by Heng Tao Shen, Jian Pei, M. Tamer Özsu, Lei Zou, Jiaheng Lu, Tok-Wang Ling, Ge Yu, Yi Zhuang, Jie Shao.