Ontology highlight
ABSTRACT:
SUBMITTER: Melchior J
PROVIDER: S-EPMC5289828 | biostudies-literature | 2017
REPOSITORIES: biostudies-literature
PloS one 20170202 2
We present a theoretical analysis of Gaussian-binary restricted Boltzmann machines (GRBMs) from the perspective of density models. The key aspect of this analysis is to show that GRBMs can be formulated as a constrained mixture of Gaussians, which gives a much better insight into the model's capabilities and limitations. We further show that GRBMs are capable of learning meaningful features without using a regularization term and that the results are comparable to those of independent component ...[more]