Simulation of convolutional network behavior and visualizing...

Details Simulation of convolutional network behavior and visualizing... Simulation of convolutional network behavior and visualizing...

2007-06-26

2007-06-26

Hirl, Joseph P (Department: 2129)

Data processing: artificial intelligence

Neural network

Neural simulation environment

C706S014000, C706S026000

Reexamination Certificate

active

10099364

ABSTRACT:
Convolutional networks can be defined by a set of layers being respectively made up by a two-dimensional lattice of neurons. Each layer—with the exception of the last layer—represents a source layer for respectively following target layer. A plurality of neurons of a source layer called a source sub-area respectively share the identical connectivity weight matrix type. Each connectivity weight matrix type is represented by a scalar product of an encoding filter and a decoding filter. For each source layer a source reconstruction image is calculated on the basis of the corresponding encoding filters and the activities of the corresponding source sub-area. For each connectivity weight matrix type, each target sub-area and each target layer the input of the target layer is calculated as a convolution of the source reconstruction image and the decoding filter. For each target layer the activities are calculated by using the non-linear local response function of the neurons of the target layer and the calculated input of the target layer.

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