经对性能指标性质的分析给出了一种模糊神经网络的学习算法——二阶段变半径随机搜索法。

Based on the analysis of the performance index a new algorithm, two stage random search algorithm with variable radius, is put forward.

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神经网络的辨识采用变尺度二阶快速学习算法，利用二阶插值法来优化搜索学习速率。

In this paper, a kind of variable metric fast second order nonlinear optimization algorithm is proposed, where a second order interpolating method is used in the optimization of learning rate.

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