Levenberg-Marquardt Algorithm Applied to Forecast the Ice Conditions in Ningmeng Reach of the Yellow River
Authors:
- Jun YanJYJun Yan
- Hui CaoHCHui Cao
- Jun WangJWJun Wang
- Yanfang LiuYLYanfang Liu
- Haibin ZhaoHZHaibin Zhao
- 1 January 2009
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- Vol. 1 (21579555) , 184-188
Abstract
The characters of Ningmeng Reach of the Yellow River are introduced firstly, followed by the fundamental of neural network and its application. Then the main factors which affect the ice conditions in Ningmeng Reach are analyzed. Furthermore, the BP model based on feed-forward back-propagation and improved by the Levenberg-Marquardt algorithm is set up and applied to forecast the ice conditions in Ningmeng Reach. The forecast results in the winter of 2004-2005 are in good agreement with the measured data.Keywords
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