240 search results - page 14 / 48 » Nonconvex Robust Optimization for Problems with Constraints |
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
In this paper, we develop a new approach to the robust beamforming for general-rank signal models. Our method is based on the worst-case performance optimization using a semi-de n...
CDC
2010
IEEE
2010
IEEE
Robust controller design by convex optimization based on finite frequency samples of spectral models
13 years 2 months ago
Abstract-- Some frequency-domain controller design problems are solved using a finite number of frequency samples. Consequently, the performance and stability conditions are not gu...
COR
2008
13 years 7 months ago
2008
We study the viability of different robust optimization approaches to multiperiod portfolio selection. Robust optimization models treat future asset returns as uncertain coefficie...
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
We present a new reliable hybrid recursive method for optical flow estimation. The method efficiently combines the advantage of discrete motion estimation and optical flow estimati...
CVPR
2008
IEEE
14 years 1 months ago
2008
IEEE
Segmenting arbitrary unions of linear subspaces is an important tool for computer vision tasks such as motion and image segmentation, SfM or object recognition. We segment subspac...