Ph.D., Electrical Engineering, California Institute of Technology, 2009, M.S., Electrical Engineering, California Institute of Technology, 2006, M.S., Electronic Engineering, Tsinghua University, 2005, B.E., Information Engineering, Beijing University of Posts and Telecommunications, 2002.

Research areas

Optimization and algorithms: design, analysis and applications

complex network dynamics, network tomography

compressive sensing and matrix rank minimization

high-dimensional gemoetry, with applications in signal processing

optimal or near-optimal signal