We show that symmetric n-mixture states, when they exist, are almost never stable in autoassociative networks with threshold-linear units. Only with a binary coding scheme we could find a limited region of the parameter space in which either 2-mixtures or 3-mixtures are stable attractors of the dynamics.
Disappearance of spurious states in analog associative memories / Roudi, Y.; Treves, A.. - In: PHYSICAL REVIEW E, STATISTICAL, NONLINEAR, AND SOFT MATTER PHYSICS. - ISSN 1539-3755. - 67:4(2003), pp. 1-5. [10.1103/PhysRevE.67.041906]
Disappearance of spurious states in analog associative memories
Treves, A.
2003-01-01
Abstract
We show that symmetric n-mixture states, when they exist, are almost never stable in autoassociative networks with threshold-linear units. Only with a binary coding scheme we could find a limited region of the parameter space in which either 2-mixtures or 3-mixtures are stable attractors of the dynamics.File in questo prodotto:
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