[1]WU Jian-sheng.Study on the shorttime rainfall prediction model of neural ensemble based on PSO algorithms[J].CAAI Transactions on Intelligent Systems,2006,1(2):67-73.
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CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
1
Number of periods:
2006 2
Page number:
67-73
Column:
学术论文—机器学习
Public date:
2006-10-25
- Title:
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Study on the shorttime rainfall prediction model of neural ensemble based on PSO algorithms
- Author(s):
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WU Jian-sheng
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Department of Mathematics and Computer Science, Liuzhou Teache rs College, Liuzhou 545004,China
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- Keywords:
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neural network ensemble; particle swarm optimization; quadratic program
- CLC:
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TP183
- DOI:
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- Abstract:
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This paper presents the evolving neural network architecture and connection weig hts based on Diversityguided Particle Swarm Optimization algorithms. The ensem ble strategy is carried out by using the quadratic programming to calculate the best nonnegative weights. The weighted coefficient of each ensemble individual is o b tained. This method can be used to establish the forecast model of the shortti m e rainfall. The applied example is built with the monthly mean rainfall in the w hole area of Guangxi. The result shows that this method can effectively increase the generalization ability of neural network.