中文摘要：

Jing-Jie Liu is a Ph.D. candi- date at the Institute of Computing Technology, Chinese Academy of Sci- ences, Beijing. He got his B.S. degree in computer science and technology from University of Science and Tech- nology of China, Hefei, in 2009. His research interests tional intelligence ries. include computa- and sensing theo- Lei Nie is a Ph.D. candidate at the Institute of Computing Technol- ogy, Chinese Academy of Sciences, Beijing. He got his B.S. degree in mathematics from Sichnan Univer- sity, Chengdu, in 2009. His research interests include bioinformatics .and compressive sensing.