Task-driven dictionary learning.
Published in IEEE transactions on pattern analysis and machine intelligence • Apr 1, 2012
NobleIDNI3P62W66R09S46
Authors:,,
Julien Mairal
Francis Bach
Jean Ponce
Abstract
Modeling data with linear combinations of a few elements from a learned dictionary has been the focus of much recent research in machine learning, neuroscience, and signal processing. For signals such as natural images that admit such sparse representations, it is now well established that these mod...
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