Zhang Liu

Zhang Liu 

Navigation Engineer
BAMS Unmanned Aircraft System
Aerospace Systems
Northrop Grumman Corporation

Contact Information

Northrop Grumman Corporation
M/S: R3-2 B04
16710 Via Del Campo Court
San Diego, CA 92127

Phone: (858) 618-3729
Email: zhang.liu@gmail.com
Homepage: http://www.zhang-liu.com/

Education

Ph.D. Thesis

Structured semidefinite programs in system identification and control

Electrical Engineering Department, UCLA, 2009
Advisor: Lieven Vandenberghe

Publications

Interior-point methods for large-scale cone programming

M. Andersen, J. Dahl, Z. Liu, and L. Vandenberghe
S. Sra, S. Nowozin, and S. J. Wright, editors, Optimization for Machine Learning, pages 55-83, MIT Press, 2012

Semidefinite programming methods for system realization and identification

Z. Liu and L. Vandenberghe
Proceedings of the Joint 48th IEEE Conference on Decision and Control and 28th Chinese Control Conference, pages 4676-4681, 2009

Interior-point method for nuclear norm approximation with application to system identification

Z. Liu and L. Vandenberghe
SIAM Journal on Matrix Analysis and Applications, 31(3):1235-1256, 2009

Low-rank structure in semidefinite programs derived from the KYP lemma

Z. Liu and L. Vandenberghe
Proceedings of the 46th IEEE Conference on Decision and Control, pages 5652-5659, 2007

U.S. Patent

Tracking arrangement for a communications system on a mobile platform

Z. Liu and G. A. Shreve, Patent No. 7,956,806, Northrop Grumman Corp., 2011

Software

  • NucNrmApp: Python package for nuclear norm approximation

  • gKYPSDP: Matlab package for generalized KYP-SDPs

Miscellaneous