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Convex optimization based beam-space preprocessing with improved robustness against out-of-sector sources.
Aboulnasr Hassanien
Sherif Abd Elkader
Alex B. Gershman
Kon Max Wong
Published in:
IEEE Trans. Signal Process. (2006)
Keyphrases
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convex optimization
preprocessing
interior point methods
low rank
convex relaxation
total variation
primal dual
convex optimization problems
image segmentation
machine learning
feature selection
feature extraction
pairwise
natural images
semidefinite program