Entropy Driven Artificial Neuronal Networks and Sensorial Representation: A Proposal

Abstract A hierarchical Artificial Neuronal Network (ANN) is proposed as a model sensorium wherein feedback is allowed to modify the categorization abilities of the system. In this way, the original representation, being abstract and precategorical, is refined, yielding a more concrete representation. As thermodynamical entropy is a hierarchical invariant and an explicitly time dependent and compact measure of state dynamics, it is chosen as feedback measure. The main features of the network are shown to be plausible from the point of view of the physiology and anatomy of the visual system of cats and primates and one of these, double-layered maps performing combinatorial processing and evaluation, respectively, is illustrated by simulations in the orientation domain.

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