arXiv · cond-mat/9906274
The Ashkin-Teller neural network near saturation
Abstract
The thermodynamic and retrieval properties of the Ashkin-Teller neural network model storing an infinite number of patterns are examined in the replica-symmetric mean-field approximation. In particular, for linked patterns temperature-capacity phase diagrams are derived for different values of the two-neuron and four-neuron coupling strengths. This model can be considered as a particular non-trivial generalisation of the Hopfield model and exhibits a number of interesting new features. Some aspects of replica-symmetry breaking are discussed.
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D. Bolle, P. Kozlowski. 2000-01-04. The Ashkin-Teller neural network near saturation. https://doi.org/10.1088/0305-4470%2F32%2F49%2F301
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