Group Sparse Coding with a Laplacian Scale Mixture Prior.

Pierre Garrigues Bruno A. Olshausen

Published in: NIPS (2010)

Keyphrases

multi layer
group sparse coding
zero crossing
scale space
prior knowledge
mixture model
edge detection
dirichlet process
neural network
pattern recognition
semi supervised
active learning
generative model
high resolution
bag of words
maximum a posteriori
training data
image segmentation
machine learning