GMDH中部分表达式的构成及改进方法
The Constructure of Partial Polynomials and Improved Algorithms in GMDH
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摘要: 该文在综合了GMDH方法中部分表达式构成形式的基础上,提出用最优化方法构成系 统最佳部分表达式,由此得到精度更高、稳定性较好的模型.Abstract: Based on synthesizing the constructures of partial polynomials in GMDH, the optimal constructure of partial polynomials is obtained by using optimization method in this paper. The model obtained is more accurate and stable.
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Key words:
- GMDH /
- Partial polynomials /
- Optimization method
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