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A deterministic biologically plausible classifier

Thierry Viéville 1 Sylvie Crahay 1
1 ODYSSEE - Computer and biological vision
DI-ENS - Département d'informatique de l'École normale supérieure, CRISAM - Inria Sophia Antipolis - Méditerranée , ENS Paris - École normale supérieure - Paris, Inria Paris-Rocquencourt, ENPC - École des Ponts ParisTech
Abstract : Considering the «data classification» problem it is known that efficient classifiers only consider a few (pertinent) parameters. This seems in contradiction with usual biological plausible models, based on neuronal networks, which intrinsically have a lot of parameters. Here, we propose to solve this apparent contradiction, building a link between biological plausible models and classifiers with low Vapnik-Chernovenkis dimension. The -somehow very simple- key idea is to consider piece-wise linear classifiers of minimal dimension, as a generalization of support-vector machine. This allows to solve the previous dilemma at both a theoretical and computational levels, including some elements of biological plausibility. Experimentation of a small interactive toy demonstration to analyze the performances of these mechanisms is reported, while the methodology is validated on a real experimental problems.
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https://hal.inria.fr/inria-00072099
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Submitted on : Tuesday, May 23, 2006 - 7:47:20 PM
Last modification on : Saturday, September 19, 2020 - 4:42:39 AM
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  • HAL Id : inria-00072099, version 1

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Thierry Viéville, Sylvie Crahay. A deterministic biologically plausible classifier. [Research Report] RR-4489, INRIA. 2002. ⟨inria-00072099⟩

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