Authors
1 School of Management Science and Engineering, Shandong Normal University, Ji'nan 250014, China.
2 School of Management Science and Engineering, Shandong Normal University, Ji'nan 250014, China
3 Faculty of Computer Sciences, Blekinge Institute of Technology, 371 41, Karlskrona, Sweden
4 Department of Computer Science, University of California Davis, One Shields Ave., Davis, CA, 95616, USA
Abstract
Keywords