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| Dynamics about Neural Array with Simple Lateral Inhibitory Connections |
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Citation： |
Jian ZHUANG.Dynamics about Neural Array with Simple Lateral Inhibitory Connections[J].Chinese Annals of Mathematics B,2011,32(2):161~186 |
| Page view： 1633
Net amount： 1134 |
Authors： |
Jian ZHUANG; |
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| Abstract： |
Lateral inhibitory effect is a well-known feature of information processing in
neural systems. This paper presents a neural array model with simple lateral inhibitory
connections. After detailed examining into the dynamics of this kind of neural array, the
author gives the sufficient conditions under which the outputs of the network will tend to a
special stable pattern called spatial sparse pattern in which if the output of a neuron is 1,
then the outputs of the neurons in its neighborhood are 0. This ability called spatial sparse
coding plays an important role in self-coding, self-organization and associative memory for
patterns and pattern sequences. The main conclusions about the dynamics of this kind of
neural array which is related to spatial sparse coding are introduced. |
Keywords： |
Simple lateral inhibitory connections, Spatial sparse coding, Spatial
sparse pattern, Neural array |
Classification： |
17B39, 17B92 |
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