Results 331 to 340 of about 911,499 (371)

Attractor and integrator networks in the brain

Nature Reviews Neuroscience, 2021
In this Review, we describe the singular success of attractor neural network models in describing how the brain maintains persistent activity states for working memory, corrects errors and integrates noisy cues. We consider the mechanisms by which simple
Mikail Khona, I. Fiete
semanticscholar   +1 more source

Modelling and circuit realisation of a new no‐equilibrium chaotic system with hidden attractor and coexisting attractors

Electronics Letters, 2020
This Letter reports a new no-equilibrium chaotic system with hidden attractors and coexisting attractors. Bifurcation diagram shows that the proposed system generates chaos through period-doubling bifurcation with the variation of system parameters, and ...
Q. Lai   +2 more
semanticscholar   +1 more source

Attractors and quasi-attractors of a flow

Journal of Applied Mathematics and Computing, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zuo, Chunyan, Wang, Xiaoxia
openaire   +1 more source

ATTRACTORS WITH FLARES

Fractals, 1995
When a chaotic signal is used to force a switching-type variable which dependent on the momentary magnitude of the chaotic stimulus either shows a damped or an autocatalytic response, a new dynamical phenomenon arises. It is reminiscent of the “flares” observed in astrophysical situations.
Rossler, Otto E., Hartmann, Georg C.
openaire   +1 more source

Attractor networks

WIREs Cognitive Science, 2009
AbstractAn attractor network is a network of neurons with excitatory interconnections that can settle into a stable pattern of firing. This article shows how attractor networks in the cerebral cortex are important for long‐term memory, short‐term memory, attention, and decision making.
openaire   +2 more sources

Some properties of attractors and quasi-attractors

Chaos, Solitons & Fractals, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Localist Attractor Networks

Neural Computation, 2001
Attractor networks, which map an input space to a discrete output space, are useful for pattern completion—cleaning up noisy or missing input features. However, designing a net to have a given set of attractors is notoriously tricky; training procedures are CPU intensive and often produce spurious attractors and ill-conditioned attractor basins.
Zemel, Richard S., Mozer, Michael C.
openaire   +2 more sources

Home - About - Disclaimer - Privacy