中文摘要：

E-mail： caolll2 @ mails.tsinghua.edu.cn,Lele Cao received the MS in Interactive systems engineering from KTH Royal In- stitute of Technology, Sweden in 2010. He is currently a PhD candidate in Depart- ment of Computer Science and Technology, Tsinghua University, China. His research interests include machine learning, neural networks, and human computer interaction. Fuchun Sun received his PhD from the De- partment of Computer Science and Tech- nology, Tsinghua University, China in 1998. He is currently a professor with the Department of Computer Science and Technology, Tsinghua University. His re- search interests include intelligent con- trol, neural networks, fuzzy systems, vari-able structure control, nonlinear systems, information fusion, and robotics Hongbo Li received his PhD from Depart- ment of Computer Science and Technol- ogy, Tsinghua University, China in 2009. He is currently an assistant professor with the Department of Computer Science and Technology, Tsinghua University. His re- search interests include networked control systems and intelligent control. Wenbing Huang received his BS in ap- plied mathematics from Beihang Univer- sity, China in 2012. He is currently a PhD candidate in Department of Computer Sci- ence and Technology, Tsinghua Univer- sity, China. His research interest is machine learning.