中文摘要：

Xiaobo Zhou is a professor and the chair of computer science, University of Colorado, Colorado Springs. He received the B.S., M.S., and Ph.D. degrees in computer science from Nanjing University, in 1994, 1997, and 2000, respectively. He was a post-doctoral researcher at the University of Paderborn in 2000. His research lies broadly in computer network systems, more specifically, autonomic and sustainable computing in datacenters, Cloud computing, server virtualization, scalable lnternet services and architectures. His research was supported in part by the US NSF and NSF of China. He was a recipient of the US NSF CAREER AWARD in 2009, and the University Faculty Award for Ex- cellence in Research in 2011. He has served as a general chair of ICCCN 2014, ICCCN 2012, a program chair of CC- Grid 2015 and ICCCN 2011, a program vice chair of CCGrid 2014, GLOBECOM 2010, ICCCN 2009, HPCC 2008, and EUC 2008. He serves on the editorial board of the Elsevier＇s Computer Communications. He is a member of the ACM and a senior member of the IEEE. Chang-Jun Jiang is a professor with the Key Laboratory of Embedded System and Service Computing, Ministry of Education, Tongji University, Shanghai. He received the Ph.D. degree from the Institute of Automation, Chinese Academy of Sciences, Beijing, in 1995 and conducted post-doctoral research at the Institute of Computing Technology,Chinese Academy of Sciences, in 1997. He is a council mem- ber of China Automation Federation and Artificial Intelli- gence Federation, the director of Professional Committee of Petri Net of China Computer Federation, and the vice director of Professional Committee of Management Systems of China Automation Federation. He was a visiting professor of Institute of Computing Technology, Chinese Academy of Science, a research fellow of the City University of Hong Kong, and an information area specialist of Shanghai Municipal Government. His current areas of research are concurrent theory, Petri net, and formal verification of software, concurrency processing a