Search Results for author: Ulises Pereira-Obilinovic

Found 1 papers, 0 papers with code

Forgetting leads to chaos in attractor networks

no code implementations30 Nov 2021 Ulises Pereira-Obilinovic, Johnatan Aljadeff, Nicolas Brunel

We show that for a forgetting time scale that optimizes storage capacity, the qualitative features of the network's memory retrieval dynamics are age-dependent: most recent memories are retrieved as fixed-point attractors while older memories are retrieved as chaotic attractors characterized by strong heterogeneity and temporal fluctuations.

Retrieval

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