A PARALLEL KOHONEN ALGORITHM FOR THE CLASSIFICATION OF LARGE SPATIAL DATASETS

Citation
S. Openshaw et I. Turton, A PARALLEL KOHONEN ALGORITHM FOR THE CLASSIFICATION OF LARGE SPATIAL DATASETS, Computers & geosciences, 22(9), 1996, pp. 1019-1026
Citations number
9
Categorie Soggetti
Mathematical Method, Physical Science","Geosciences, Interdisciplinary","Computer Science Interdisciplinary Applications
Journal title
ISSN journal
00983004
Volume
22
Issue
9
Year of publication
1996
Pages
1019 - 1026
Database
ISI
SICI code
0098-3004(1996)22:9<1019:APKAFT>2.0.ZU;2-E
Abstract
The paper describes the development of Kohonen-net-based methods suita ble for the classification of large spatial datasets suitable for para llel processing. Parallelising the Kohonen net is not easy because the degree of natural parallelism is finely grained. This paper presents a new algorithm and demonstrates its performance on the Gray T3D paral lel supercomputer. Copyright (C) 1996 Elsevier Science Ltd.