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Soft Mixer Assignment in a Hierarchical Generative Model of Natural Scene Statistics

Gaussian scale mixture models offer a top-down description of signal generation that captures key bottom-up statistical characteristics of filter responses to images. However, the pattern of dependence among the filters for this class of models is prespecified. We propose a novel extension to the ga...

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Bibliographic Details
Main Authors: Schwartz, Odelia, Sejnowski, Terrence J., Dayan, Peter
Format: Artigo
Language:Inglês
Published: 2006
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC2915771/
https://ncbi.nlm.nih.gov/pubmed/16999575
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1162/neco.2006.18.11.2680
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