HYSTERESIS IN NEURAL NETWORKS

被引:3
|
作者
SHUKLA, P
SINHA, TK
机构
[1] Physics Department, North Eastern Hill University
关键词
D O I
10.1103/PhysRevE.49.R4811
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
The zero-temperature dynamics of neural networks is used to study history-dependent effects in random magnets. Random-field as well as random-bond Ising models are shown to exhibit hysteresis. The hysteresis loops of the random-bond model have a staircase structure while those of the random-field model are relatively smooth. We discuss the relevance of neural networks in the context of random-bond models, and the bearing the neural network dynamics has on the spectrum of relaxation times in a hysteretic system.
引用
收藏
页码:R4811 / R4814
页数:4
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