1975
@article{Fuk1975,
vgclass = {refpap},
vgproject = {nn},
author = {Kunihiko Fukushima},
title = {{C}ognitron: A Self-organizing Multilayered Neural Network},
journal = {Biological Cybernetics},
volume = {20},
pages = {121--136},
year = {1975},
abstract = {A new hypothesis for the organization of synapses between
neurons is proposed: ``The synapse from neuron $x$ to neuron $y$ is
reinforced when $x$ fires provided that no neuron in the vicinity of
$y$ is firing stronger than $y$''. By introducing this hypothesis, a
new algorithm with which a multilayered neural network is effectively
organised can be deduced. A self-organising multilayered neural
network, which is named ``cognitron'', is constructed following this
algorithm, and is simulated on a digital computer. Unlike the
organization of a usual brain models such as a three-layered
perceptron, the self-organization of a cognitron progresses favourable
without having a ``teacher'' which instructs in all particulars how the
individual cells respond. After repetitive presentations of several
stimulus patterns, the cognitron is self-organized in such a way that
the receptive fields of the cells become relatively larger in a deeper
layer. Each cell in the final layer integrates the information from
whole parts of the first layer and selectively responds to a specific
stimulus pattern or a feature.},
}