Disappearance of spurious states in analog associative memories
Yasser Roudi, Alessandro Treves · Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics · 2003
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-mixture or 3-mixture states are stable attractors of the dynamics.