YET ANOTHER ALGORITHM WHICH CAN GENERATE TOPOGRAPHY MAP

Citation
J. Sum et al., YET ANOTHER ALGORITHM WHICH CAN GENERATE TOPOGRAPHY MAP, IEEE transactions on neural networks, 8(5), 1997, pp. 1204-1207
Citations number
16
Categorie Soggetti
Computer Application, Chemistry & Engineering","Engineering, Eletrical & Electronic","Computer Science Artificial Intelligence","Computer Science Hardware & Architecture","Computer Science Theory & Methods
ISSN journal
10459227
Volume
8
Issue
5
Year of publication
1997
Pages
1204 - 1207
Database
ISI
SICI code
1045-9227(1997)8:5<1204:YAAWCG>2.0.ZU;2-X
Abstract
This paper presents an algorithm to form a topographic map resembling to the self-organizing map. The idea stems on defining an energy funct ion which reveals the local correlation between neighboring neurons. T he larger the value of the energy function, the higher the correlation of the neighborhood neurons. On this account, the proposed algorithm is defined as the gradient ascent of this energy function. Simulations on two-dimensional maps are illustrated.