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Fuzzy Modeling Strategy Baseg on Evolutionary Programming and Least Squares Estimate
Author(s): 
Pages: 558-563
Year: Issue:  5
Journal: Pattern Recognition and Artificial Intelligence

Keyword:  进化规划 最小二乘法 混合学习算法 扩展Sugeno模型;
Abstract: 提出一种基于进化规划结合最小二乘法的自动模糊建模算法EPLSE。利用扩展Sugeno模型中的后件参数,对训练误差实现了二次修正,显著提高了建模精度并精简了模糊规则基。仿真部分应用EPLSE分别完成了对一个三输入非线性函数的建模和对Mackey-Glass混沌时间序列的预测,并与其他一些典型的模糊建模方法做了比较,结果表明该算法在提高建模精度以及精简结构方面具有较明显的优越性。
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