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Sparse Coding Models Can Exhibit Decreasing Sparseness while Learning Sparse Codes for Natural Images

The sparse coding hypothesis has enjoyed much success in predicting response properties of simple cells in primary visual cortex (V1) based solely on the statistics of natural scenes. In typical sparse coding models, model neuron activities and receptive fields are optimized to accurately represent...

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Bibliografske podrobnosti
Main Authors: Zylberberg, Joel, DeWeese, Michael Robert
Format: Artigo
Jezik:Inglês
Izdano: Public Library of Science 2013
Teme:
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC3757070/
https://ncbi.nlm.nih.gov/pubmed/24009489
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pcbi.1003182
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