Aging in the retrieval phase of the Hopfield model

In this work we present a numerical study of the complex dynamical behavior of the Hopfield model within its retrieval phase. We find that the spin glass solutions that coexist with the retrieval attractors display a rich out of equilibrium dynamics suggesting the presence of a very intricate phase space structure, which resembles that of the Sherrington–Kirkpatrick model.

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Year of publication:	2001
Authors:	Montemurro, Marcelo A ; Tamarit, Francisco A
Published in:	Physica A: Statistical Mechanics and its Applications. - Elsevier, ISSN 0378-4371. - Vol. 295.2001, 1, p. 108-113
Publisher:	Elsevier
Subject:	Hopfield model \| Aging \| Spin glasses

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Type of publication:	Article
Source:	RePEc - Research Papers in Economics

Persistent link: https://www.econbiz.de/10010589441