Preface

作     者：Xue-Qi Cheng Wei-Song Shi Tao Zhou 

作者机构：Institute of Computing Technology Chinese Academy of Sciences China Department of Computer Science Wayne State University USA School of Computer Science and Engineering University of Electronic Science and Technology China 

出 版 物：《Journal of Computer Science & Technology》 (计算机科学技术学报（英文版）)

年 卷 期：2011年第26卷第5期

页      面：751-753页

核心收录：

学科分类：050302[文学-传播学] 12[管理学] 1201[管理学-管理科学与工程(可授管理学、工学学位)] 05[文学] 08[工学] 081201[工学-计算机系统结构] 0503[文学-新闻传播学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：Wei-Song Shi is an associate professor of Computer Science at Wayne State University. There he directs the Mobile and Internet SysTems Laboratory (MIST) and Laboratory for Sustainable Computing (LaST)  investigating the performance  trust  energy-efficiency  and reliability issues of computer systems and applications. He received his B.E. degree from Xidian University in 1995  and Ph.D. degree from the Chinese Academy of Sciences in 2000  both in computer engineering. He authored one book  edited one book  published over 100 publications cited by more than 1000 times  received research support from and consulted for a variety of governmental and industrial organizations  such as National Science Foun-dation  Department of Homeland Security  Air Force  Swedish Research Council  Michigan Life Science Corridor  Chrysler. He has chaired several conferences and workshops  and served on technical program committees of numerous international conferences. He is currently serving on the editorial board of Elsevier Sustainable Computing  Journal of Computer Science and Technology (JCST) and International Journal of Sensor Networks. He served as a guest co-editor of several top journals  including IEEE Internet Computing Magazine and Journal of Parallel and Distributed Computing. He is a recipient of Microsoft Fellowship (1999)  the President Outstanding Award of the Chinese Academy of Sciences (2000)  the National Outstanding Ph.D. Dissertation Award (2002)  the Faculty Research Award of Wayne State University in 2004 and 2005  the CLAS Teaching Award in 2007 and 2011  the Best Paper Award of ICWE’04 and IEEE IPDPS’05. Dr. Shi is a recipient of the NSF CAREER Award (2007) and Wayne State University Career Development Chair Award (2009). Dr. Shi’s H-index at Google Scholar is 21. He is a senior member of the IEEE and a member of the ACM.Tao Zhou  Professor  School of Computer Science and Engineering  University of Electronic Science and Technology  China zhutouster@gmail.com Xue-Qi Cheng is a professor at the Institute of Computing Technology  Chinese Academy of Sciences (ICT-CAS)  and the director of the Research Center of Web Data Science & En-gineering (WDSE) in ICT-CAS. His main research interests include network science  Web search and data mining  distributed system  information security. He has published over 130 publications in prestigious journals and international conferences  including IEEE Transac-tions on Data and Knowledge Engineering  New Journal of Physics  Journal of Statistics Mechanics: Theory and Experiment  IEEE Trans on Information Theory  ACM SIGIR  WWW  ACM CIKM  WSDM  AAAI IJCAI and so on. He is currently serving on the edi-torial board of Journal of Computer Science and Technology  Journal of Computer Research and Development  Journal of Computer. Xue-Qi Cheng is a recipient of the Youth Scientist Award of Chinese Academy of Sciences (2011)  the Youth Scientist Award of China Computer Fereration (CCF  2010) the Youth Science and Technology Award of Mao Yisheng Science and Technology Award (2008)  the CVIC Software Engineering Award (2008)  the Excellent Teachers Award from Graduate University of Chinese Academy of Sciences (2006)  the Second prize for the National Science and Technology Progress (2004)  the Second prize for the Chinese Academy of Sciences’ Science and Technology Progress (2002)  the Young Scholar Fellowship of Chinese Academy Sciences (2000) 

主　　题：network services social collaboration interactions information analyzing flexible approach sharing robust new media hand data Web 

摘      要：In the past few years, we have witnessed rapid proliferation of online social network services, such as Facebook, Twitter, and ***, which greatly facilitate the collaboration, sharing, and other kinds of interactions among individuals. The term ＇social media＇ has thus been coined to embrace all those new collaborative services or applications and also to indicate a new ＂social＂ approach to generating and distributing Web contents. The everincreasing social network services produce large-scale social data for analyzing user behaviors, and then improving existing services. On the other hand, they also bring forth more severe information overload and require more flexible and robust computing platforms or service paradigms.