About: Neuromorphic features of probabilistic neural networks

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We summarize the main results on probabilistic neural networks recently published in a series of papers. Considering the framework of statistical pattern recognition we assume approximation of class-conditional distributions by finite mixtures of product components. The probabilistic neurons correspond to mixture components and can be interpreted in neurophysiological terms. In this way we can find possible theoretical background of the functional properties of neurons. For example, the general formula for synaptical weights provides a statistical justification of the well known Hebbian principle of learning. Similarly, the mean effect of lateral inhibition can be expressed by means of a formula proposed by Perez as a measure of dependence tightness of involved variables. We summarize the main results on probabilistic neural networks recently published in a series of papers. Considering the framework of statistical pattern recognition we assume approximation of class-conditional distributions by finite mixtures of product components. The probabilistic neurons correspond to mixture components and can be interpreted in neurophysiological terms. In this way we can find possible theoretical background of the functional properties of neurons. For example, the general formula for synaptical weights provides a statistical justification of the well known Hebbian principle of learning. Similarly, the mean effect of lateral inhibition can be expressed by means of a formula proposed by Perez as a measure of dependence tightness of involved variables. (en) Souhrnná práce o pravděpodobnostních neuronových sítích, které nabízejí alternativní řešení problému výběru příznaků (podprostorový přístup) a jsou široce použitelné pro řešení mnohorozměrných úloh klasifikace s omezenými datovými soubory. (cs)
Title	Neuromorphic features of probabilistic neural networks Neuromorfní vlastnosti pravděpodobnostních neuronových sítí (cs) Neuromorphic features of probabilistic neural networks (en)
skos:prefLabel	Neuromorphic features of probabilistic neural networks Neuromorfní vlastnosti pravděpodobnostních neuronových sítí (cs) Neuromorphic features of probabilistic neural networks (en)
skos:notation	RIV/67985556:_____/07:00090278!RIV08-AV0-67985556
http://linked.open.../vavai/riv/strany	697;712
http://linked.open...avai/riv/aktivita	P R Z
http://linked.open...avai/riv/aktivity	P(1M0572), P(GA102/07/1594), R, Z(AV0Z10750506)
http://linked.open...iv/cisloPeriodika	5
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Grim, Jiří
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav teorie informace a automatizace AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	437019
http://linked.open...ai/riv/idVysledku	RIV/67985556:_____/07:00090278
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	probabilistic neural networks; distribution mixtures; sequential EM algorithm; pattern recognition (en)
http://linked.open.../riv/klicoveSlovo	sequential EM algorithm pattern recognition probabilistic neural networks distribution mixtures
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[D7DC30FEF6AF]
http://linked.open...i/riv/nazevZdroje	Kybernetika
http://linked.open...in/vavai/riv/obor	IN
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	Data, algorithms, decision making Recurrent Probabilistic Neural Networks
http://linked.open...UplatneniVysledku	2007
http://linked.open...v/svazekPeriodika	43
http://linked.open...iv/tvurceVysledku	Grim, Jiří
http://linked.open...n/vavai/riv/zamer	Pokročilé matematické metody získávání, zpracování a využití informací a znalostí ve složitých a nedeterministických systémech
issn	0023-5954
number of pages	16 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Neuromorphic features of probabilistic neural networks Neuromorphic features of probabilistic neural networks Neuromorphic features of probabilistic neural networks

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