Hierarchical Modeling of Local Image Features through $L_p$-Nested Symmetric Distributions.

Fabian H. Sinz Eero P. Simoncelli Matthias Bethge

Published in: NIPS (2009)

Keyphrases

hierarchical structure
unsupervised learning
information systems
probability distribution
data sets
random variables
coarse to fine
gaussian distribution
restricted boltzmann machine
hierarchical data