Neural integrated circuit comprising learning means

Details Neural integrated circuit comprising learning means Neural integrated circuit comprising learning means

1991-10-23

1994-03-08

MacDonald, Allen R.

G06F 1518

Patent

active

052934594

ABSTRACT:
A neural integrated circuit, comprising a synaptic coefficient memory, a neuron state memory, resolving means and learning means which simultaneously operate in parallel on each of the synaptic coefficients in order to determine new synaptic coefficients. The learning means comprise means for performing a learning function on the states Vj of input neurons and on a correction element Si which is associated with each output neuron, and also comprise incrementation/decrementation elements which determine the new synaptic coefficients in parallel. The learning functions may be formed by logic AND-gates and exclusive-OR gates. The integrated circuit is used in a neural network system comprising a processing device.

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