1998
DOI: 10.1007/s004220050409
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An artificial modular neural network and its basic dynamical characteristics

Abstract: This work contains a proposition of an artificial modular neural network (MNN) in which every module network exchanges input/output information with others simultaneously. It further studies the basic dynamical characteristics of this network through both computer simulations and analytical considerations. A notable feature of this model is that it has generic representation with regard to the number of composed modules, network topologies, and classes of introduced interactions. The information processing of … Show more

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Cited by 12 publications
(4 citation statements)
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“…The ANM model we will propose here is obtained from minimizing the energy function which has been defined for a modular neural network called Cross-Coupled Hopfield Nets (CCHN). The CCHN is composed of plural Hopfield networks (HNs) which are mutually connected via feedforward networks called internetworks [8,10,11]. The ANM model is derived from the simplest version of the CCHN: a single-module CCHN with two-layer internetwork (see Figure 1(a)).…”
Section: The Derivationmentioning
confidence: 99%
See 1 more Smart Citation
“…The ANM model we will propose here is obtained from minimizing the energy function which has been defined for a modular neural network called Cross-Coupled Hopfield Nets (CCHN). The CCHN is composed of plural Hopfield networks (HNs) which are mutually connected via feedforward networks called internetworks [8,10,11]. The ANM model is derived from the simplest version of the CCHN: a single-module CCHN with two-layer internetwork (see Figure 1(a)).…”
Section: The Derivationmentioning
confidence: 99%
“…In the context of modular neural networks, these terms are refereed as the energy functions for modules and their interactions. In this paper, we don't care about why such functions should be defined (see[11] for details).NPL97_Ozawa.tex; 30/09/2009; 10:04; no v.; p.4A continuous-time model of autoassociative neural memories…”
mentioning
confidence: 99%
“…Indeed, in the past years, following experimental evidences about the existence of sub-units in brain networks (see e.g. [26][27][28][29]) associative neural networks embedded in modular topologies have attracted much attention [30][31][32][33][34]. Here, exploiting the above-mentioned interpolating techniques, we solve for the free energy at the RS and 1RSB levels of a Hopfield model made of several sub-units, Left: schematic representation of a DBM, made of K = 3 layers (the depth is limited for readability purposes), made of N 1 = N 2 = 3 and N 3 = 2 spins; spins belonging to adjacent layers, say layers p and p + 1 are connected to the hidden neuron z p , thus, the overall number of hidden neurons is L(K − 1).…”
Section: Introductionmentioning
confidence: 99%
“…2 (right panel). Indeed, in the past years, following experimental evidences about the existence of sub-units in brain networks (see e.g., [16,17,18,19]) associative neural networks embedded in modular topologies have attracted much attention [20,21,22,23,24]. Here, exploiting the above-mentioned interpolating techniques, we solve for the free energy of a Hopfield model made of several sub-units, each made of fully-connected neurons.…”
mentioning
confidence: 99%