Dictionary Learning Based Dimensionality Reduction for Classification

In this article we present a signal model for classification based on a low dimensional dictionary embedded into the high dimensional signal space. We develop an alternate projection algorithm to find the embedding and the dictionary and finally test the classification performance of our scheme in comparison to Fisher’s LDA.


Publié dans:
Proc. ISCCSP'08
Présenté à:
ISCCSP, Malta, March 2008
Année
2008
Mots-clefs:
Laboratoires:




 Notice créée le 2008-02-25, modifiée le 2019-03-16

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