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Analysis of Sparse Representations Using Bi-Orthogonal Dictionaries
Mikko Vehkaperä
Yoshiyuki Kabashima
Saikat Chatterjee
Erik Aurell
Mikael Skoglund
Lars K. Rasmussen
Published in:
CoRR (2012)
Keyphrases
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sparse representation
dictionary learning
data analysis
face recognition
image classification
sparse coding
machine learning
feature selection
training data
pattern recognition
generative model
business intelligence
image patches
compressive sensing