Zaiwen Wen
Department of Industrial Engineering and Operations Research
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Publications and Working Papers:

9. Zaiwen Wen, Donald Goldfarb, Interior Point Multigrid Methods for Large-Scale Convex Optimization with Linear Constraints, IEOR, Columbia University,Working Paper  
8. Zaiwen Wen, Donald Goldfarb, Line search Multigrid Methods for Large-Scale Unconstrained Optimization, IEOR, Columbia University,Working Paper  
7. Zaiwen Wen, Donald Goldfarb, A Line search Multigrid Method for Large-Scale Convex Optimization, IEOR, Columbia University,Working Paper  
6.
Zaiwen Wen, Donald Goldfarb,Lagrange-Newton Methods for Parameter Identification using Total Variation Regularization, IEOR, Columbia University,Working Paper
 
5.
Zaiwen Wen, Least Squares and their Applications(in chinese), Master degree thesis, Institute of Computational Mathematics and Scientific/Engineering Computing of Chinese Academy of Sciences, July 2004
 
4.
Yanfei Wang, Zaiwen Wen, Zuhair Nashed, Qiyu Sun, A fast TSVD method for Time-limited signal reconstruction, accepted by International Journal on Information Technology (speciall issue for Advances in Intelligent Computing)
 
3.
Yanfei Wang, Zaiwen Wen, Zuhair Nashed, Qiyu Sun, Fast Direct method for Time-limited Signal Reconstruction, accepted by Applied Optics
 
2.
Zaiwen Wen, Yanfei Wang, A Trust Region Lanczos Method for Image Restoration, SCIENCE IN CHINA (SERIES A), 2005 Vol.48 No.2
 
1.
A Calibration Procedure For Fisheye Lens And A New Real-time 3D Scene Demonstration System(in chinese), Bachelor degree thesis, Shanghai Jiaotong University, July 2001
 

Columbia IEOR