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#acl LaurentPerrinet,LaurentPerrinetGroup:read,write,delete,revert All:read
## rajoute des meta pour google
#pragma keywords Laurent Perrinet; Neuronal representation; Inverse linear model; Over-complete dictionaries; Distributed probabilistic representation; Spike-event computation; Matching pursuit; Sparse spike coding
#pragma description This page is about publications of Laurent Perrinet.

= Sparse spike coding in an asynchronous feed-forward multi-layer neural network using Matching Pursuit =

This paper introduced for the first time the use of Matching Pursuit in a neuromimetic architecture of low-level visual areas. It aims at understanding the efficiency and generality of correlation-based inhibition propagation, by showing:

 * the link between sparse coding, spike coding and matching pursuit,
 * the use of a quantization in Matching Pursuit (see [[Figures/Perrinet03ieee/FigureLut| Fig. 1]]),
 * the efficiency of this algorithm (e.g. for compression as compared with JPEG see [[Figures/Perrinet02sparse/FigureDeux| Fig. 2]]) -- this was developped in [[Publications/Perrinet03ieee| (Perrinet, 03, IEEE)]] and [[Publications/Fischer07| (Fischer, 07)]]),
 * that a [[SparseHebbianLearning| Sparse Hebbian Learning]] scheme could be applied, leading to the learning of edge-like filter (this is the first report of using an adaptive matching pursuit scheme to my knowledge) -- this was developped in [[Publications/Perrinet03ieee| (Perrinet, 03, IEEE)]] and [[Publications/Fischer07| (Fischer, 07)]]),
 * the possible use as a model of low-level saliency.

See also
 * [[Publications/Perrinet03ieee]]
 * [[Publications/Perrinet02esann]]

## TODO fix: || <<Include(Figures/Perrinet02sparse/FigureUn)>> || <<Include(Figures/Perrinet02sparse/FigureDeux)>> ||

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 * Get a [[attachment:perrinet02sparse.pdf|preprint]]

 * see a [[attachment:../Perrinet02esann/perrinet02sparse_presentation.pdf|presentation]]

## <<EmbedObject(../Perrinet02esann/perrinet02sparse_presentation.pdf)>>


## from
== reference ==
{{{
#!bibtex
@article{Perrinet02sparse,
        Author = {Perrinet, Laurent and Samuelides, Manuel and Thorpe, Simon},
        Journal = {Neurocomputing},
        Note = {Special issue: New Aspects in Neurocomputing: 10th European Symposium on Artificial Neural Networks 2002 - Edited by T. Villmann},
        Pages = {125--34},
        Title = {Sparse spike coding in an asynchronous feed-forward multi-layer neural network using {M}atching {P}ursuit.},
        Author = {Perrinet, Laurent and Samuelides, Manuel and Thorpe, Simon},
        Journal = {Neurocomputing},
        Note = {Special issue: New Aspects in Neurocomputing: 10th European Symposium on Artificial Neural Networks 2002 - Edited by T. Villmann},
        Pages = {125--34},
        Title = {Sparse spike coding in an asynchronous feed-forward multi-layer neural network using {M}atching {P}ursuit.},
        Volume = {57C},
        Year = {2002}, Url = {http://www.incm.cnrs-mrs.fr/LaurentPerrinet/Publications/Perrinet02sparse}}
}}}
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<<Include(BibtexNote)>>
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TagPublicationsArticles TagSparse
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