Shen-tu Han is a Ph.D. candidate in the Department of Control Sci- ence and Engineering at Zhejiang University. He received his B.S. degree in the Department of Optical Engineering from Zhejiang Uni- versity and M.S. degree in the Institute of Automation from Hangzhou Dianzi University. His area of research includes information fusion, feedback fusion, target tracking and classification, etc. Corresponding author. Tel.: + 86 571 86873828. E-mail address: akxue@hdu.edu.cn (A. Xue).Xue Anke is a professor and Ph.D. advisor at Hangzhou Dianzi Uni- versity and Zhejiang University. He received his Ph.D. degree from Zhejiang University in 1997. His main research interests are informa- tion fusion, robust control, optimization and scheduling, etc. Guo Yunfei is an associate professor at Hangzhou Dianzi University. He received his Ph.D. degree from Zhejiang University in 2007. His current research interests are information fusion, nonlinear filtering, target detection and estimation, etc.