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Start Over Author "Khan, Nazar" Publication Type Conference Materials
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9. Stable discriminative dictionary learning via discriminative deviation.

Author

Khan, Nazar and Tappen, Marshall

Abstract

Discriminative learning of sparse-code based dictionaries tends to be inherently unstable. We show that using a discriminative version of the deviation function to learn such dictionaries leads to a more stable formulation that can handle the reconstruction/discrimination trade-off in a principled manner. Results on Graz02 and UCF Sports datasets validate the proposed formulation. [ABSTRACT FROM PUBLISHER]

Published
2012

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