DocumentCode
3852899
Title
Yet another algorithm which can generate topography map
Author
J. Sum; Chi-Sing Leung; Lai-Wan Chan; Lei Xu
Author_Institution
Dept. of Comput. Sci. & Eng., Chinese Univ. of Hong Kong, Shatin, Hong Kong
Volume
8
Issue
5
fYear
1997
Firstpage
1204
Lastpage
1207
Abstract
This paper presents an algorithm to form a topographic map resembling to the self-organizing map. The idea stems on defining an energy function which reveals the local correlation between neighboring neurons. The 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.
Keywords
"Surfaces","Neurons","Neural networks","Mutual information","Convergence","Computer science","Lattices","Stochastic processes","Entropy","Clustering algorithms"
Journal_Title
IEEE Transactions on Neural Networks
Publisher
ieee
ISSN
1045-9227
Type
jour
DOI
10.1109/72.623221
Filename
623221
Link To Document