Trainable neural network

Details Trainable neural network Trainable neural network

1988-12-14

1990-03-27

Lastova, John R.

Boots, shoes, and leggings

364200, 3642213, 3642749, 364900, 3649162, 3649724, G06F 1518

Patent

active

049126539

ABSTRACT:
A trainable artificial neural network includes a computer configured as a plurality of interconnected neural units arranged in a layered network. An input layer has a network input and an output layer has a network output. A neural unit has a first subunit and a second subunit, with the first subunit having one or more first inputs and a corresponding first set of variables for operating upon the said first inputs to provide a first output. The first set of variables can change in response to feedback representing differences between desired network outputs and actual network outputs. The second subunit has a plurality second inputs, and a corresponding second set of variables for operating upon said second inputs to provide a second output. The second set of variables can change in response to differences between desired network outputs for selected network inputs and actual network outputs. The computer provides an activating variable representing the difference between current second output and previous second outputs, and adds the activating variable to said feedback to accelerate the change of the first set of variables.

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