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» On sparse signal representations
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NECO
2006
52views more  NECO 2006»
14 years 11 months ago
The Optimal Synapse for Sparse, Binary Signals in the Rod Pathway
Paul T. Clark, Mark C. W. van Rossum
ICA
2007
Springer
15 years 6 months ago
Morphological Diversity and Sparsity in Blind Source Separation
This paper describes a new blind source separation method for instantaneous linear mixtures. This new method coined GMCA (Generalized Morphological Component Analysis) relies on mo...
Jérôme Bobin, Yassir Moudden, Jalal F...
ECCV
2010
Springer
15 years 4 months ago
Efficient Highly Over-Complete Sparse Coding using a Mixture Model
Sparse coding of sensory data has recently attracted notable attention in research of learning useful features from the unlabeled data. Empirical studies show that mapping the data...