Sparse Coding Neural Gas: Learning of overcomplete data representations.

Kai Labusch Erhardt Barth Thomas Martinetz

Published in: Neurocomputing (2009)

Keyphrases

sparse coding
unsupervised learning
sparse representation
natural images
linear combination
learning algorithm
reinforcement learning
neural gas
image classification
prior knowledge
supervised learning
generative model
data representations
active learning
multiscale
data points
similarity measure
data sets