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The problems of cognitive dynamical models

Published online by Cambridge University Press:  04 February 2010

Jean Petitot
Jean Petitot
Affiliation:
EHESS, Mathematical Center, 54 bd. Raspail, 75 006, Paris, France CREA, Ecole Polytechnique, 1 rue Descartes, 75 005, Paris, France. petitot@poly.polytechnique.fr
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Abstract

Amit's “Attractor Neural Network” perspective on cognition raises difficult technical problems already met by prior dynamical models. This commentary sketches briefly some of them concerning the internal topological structure of attractors, the constituency problem, the possibility of activating simultaneously several attractors, and the different kinds of dynamical structures one can use to model brain activity: point attractors, strange attractors, synchronized arrays of oscillators, synfire chains, and so forth.

Type
Open Peer Commentary
Information
Behavioral and Brain Sciences , Volume 18 , Issue 4 , December 1995 , pp. 640
Copyright
Copyright © Cambridge University Press 1995

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