JOURNAL OF BEIJING UNIVERSITY OF AERONAUTICS AND A ›› 2002, Vol. 15 ›› Issue (4): 43-48.

• 论文 • Previous Articles     Next Articles

Research on Flood Disaster of Poyang Lake Valley with Self- Organizing Map

FU Ling-hui1, WANG Hui-wen1, YVES Lechevallier2   

  1. 1. School of Economics & Management ,Beijing university of Aeronautics and Astronautics ,Beijing 100083 ,China;
    2. The French National Institute For Research In Computer Science And Control ,CEDEX 78183 , France
  • Received:2001-11-29 Online:2002-12-25 Published:2010-10-16

Abstract:

Self- Organizing Map is a method of artificial neural network , whichimplements patternrecognitionand data clustering simultaneously . SOMis able to convert complex nonlinear statistical relationships of high- dimensional datainto simple geometric relationships . Inthis article , we investigate the variationpatterns of precipitationintensity and maximumwater level in Poyang Lake valley withself-organizing map . Thenthe cause of flood disaster is discussed according to the result of calculation.

Key words: self-organizing map, pattern recognition, clustering analysis, flood disaster

CLC Number: