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. © 2001 Elsevier Science B.V.
Aging in the retrieval phase of the Hopfield model / Montemurro M.A.; Tamarit F.A.. - In: PHYSICA. A. - ISSN 0378-4371. - ELETTRONICO. - 295:1-2(2001), pp. 108-113. [10.1016/S0378-4371(01)00061-9]
Aging in the retrieval phase of the Hopfield model
Montemurro M. A.Membro del Collaboration Group
;
2001
Abstract
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. © 2001 Elsevier Science B.V.File in questo prodotto:
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