About: Energy-Based Computation with Symmetric Hopfield Nets.

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We propose a unifying approach to the analysis of computational aspects of symmetric Hopfield nets which is based on the concept of 'energy source'. Within this framework we present different results concerning the computational power of various Hopfield model classes. It is shown that polynomial-time computations by nondeterministic Turing machines can be reduced to the process of minimizing the energy in Hopfield nets (the MIN ENERGY problem). Furthermore, external and internal sources of energy are distinguished. The external sources include e.g. energizing inputs from so-called Hopfield languages, and also certain external oscillators that prove finite analog Hopfield nets to be computationally Turing universal. On the other hand, the internal source of energy can be implemented by a symmetric clock subnetwork producing an exponential number of oscillations which are used to energize the simulation of convergent asymmetric networks by Hopfield nets. This shows that infinite... We propose a unifying approach to the analysis of computational aspects of symmetric Hopfield nets which is based on the concept of 'energy source'. Within this framework we present different results concerning the computational power of various Hopfield model classes. It is shown that polynomial-time computations by nondeterministic Turing machines can be reduced to the process of minimizing the energy in Hopfield nets (the MIN ENERGY problem). Furthermore, external and internal sources of energy are distinguished. The external sources include e.g. energizing inputs from so-called Hopfield languages, and also certain external oscillators that prove finite analog Hopfield nets to be computationally Turing universal. On the other hand, the internal source of energy can be implemented by a symmetric clock subnetwork producing an exponential number of oscillations which are used to energize the simulation of convergent asymmetric networks by Hopfield nets. This shows that infinite... (en)
Title	Energy-Based Computation with Symmetric Hopfield Nets. Energy-Based Computation with Symmetric Hopfield Nets. (en)
skos:prefLabel	Energy-Based Computation with Symmetric Hopfield Nets. Energy-Based Computation with Symmetric Hopfield Nets. (en)
skos:notation	RIV/67985807:_____/03:06030180!RIV/2004/GA0/A06004/N
http://linked.open.../vavai/riv/strany	45;70
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA201/01/1192), P(IAB2030007), Z(AV0Z1030915)
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Šíma, Jiří
http://linked.open.../riv/druhVysledku	C - Kapitola v knize
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav informatiky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	605954
http://linked.open...ai/riv/idVysledku	RIV/67985807:_____/03:06030180
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Hopfield network; energy function; computational power; analog state; continuous time (en)
http://linked.open.../riv/klicoveSlovo	Hopfield network continuous time computational power analog state energy function
http://linked.open...ontrolniKodProRIV	[063FC47CF40D]
http://linked.open...i/riv/mistoVydani	Amsterdam
http://linked.open...vEdiceCisloSvazku	NATO Science Series., 186
http://linked.open...i/riv/nazevZdroje	Limitations and Future Trends in Neural Computation.
http://linked.open...in/vavai/riv/obor	BA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Research of neural networks capability to provide nonlinear Boolean factor analysis Neuroinformatics: computational theory of neural networks
http://linked.open...UplatneniVysledku	2003
http://linked.open...iv/tvurceVysledku	Šíma, Jiří
http://linked.open...n/vavai/riv/zamer	Nové informatické technologie - teoretické základy, metodologie, prostředky a aplikace
number of pages	26 (xsd:int)
http://purl.org/ne...btex#hasPublisher	IOS Press
https://schema.org/isbn	1-58603-324-7

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