matlab智能网络的相关内容

【Matlab智能算法】PSO优化（双隐层）BP神经网络算法

1.优化思路BP神经网络的隐藏节点通常由重复的前向传递和反向传播的方式来决定，通过修改或构造训练方式改隐藏的节点数，相应的初始权重和偏置也会随之变化，从而影响网络的收敛和学习效率。为了减少权重和偏置对模型的影响，采用粒子群算法对BP神经网络模型的权重和偏置进行优化，从而加快网络的收敛速度和提高网络的...

【程序员必须掌握的算法】【Matlab智能算法】GRNN神经网络-遗传算法(GRNN-GA)函数极值寻优——非线性函数求极值

1.背景条件要求：对于未知模型（函数表达式未知）求解极值。条件：已知模型的一些输入输出数据。程序的示例是根据用神经网络遗传算法寻优非线性函数 y = x 1 2 + x 2 2 y = x_1^2+x_2^2y=x12+x22 的极值，输入参数有2个，输出参数有1个，易知函数有极小值0，极小值点为(...

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【Matlab智能算法】BP神经网络-遗传算法(BP-GA)函数极值寻优——非线性函数求极值

目前关于神经网络遗传算法函数极值寻优——非线性函数求极值的博客资源已经不少了，我看了下来源，最初的应该是来自于Matlab中文论坛，论坛出版的《MATLAB神经网络30个案例分析》第4章就是《神经网络遗传算法函数极值寻优——非线性函数极值寻优》。1.背景条件要求：对于未知模型（函数表达式未知）求解极...

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