算法matlab神经网络的相关内容

文章 2024-11-29 来自：开发者社区

基于WOA-SVM的乳腺癌数据分类识别算法matlab仿真,对比BP神经网络和SVM

1.算法运行效果图预览(完整程序运行后无水印) 2.算法运行软件版本matlab2022a 3.部分核心程序（完整版代码包含详细中文注释和操作步骤视频）```for t=1:Iters t for i=1:Num if xwoa(i,1)<0 xwoa(i,1)=0....

文章 2024-11-22 来自：开发者社区

基于PSO-SVM的乳腺癌数据分类识别算法matlab仿真,对比BP神经网络和SVM

1.算法运行效果图预览(完整程序运行后无水印) pso优化SVM过程：识别率对比： 2.算法运行软件版本matlab2022a 3.部分核心程序（完整版代码包含详细中文注释和操作步骤视频） ```x = rand(Num,D)/50;v = rand(Num,D)/50;%先计算各个粒子的适应度...

文章 2024-01-24 来自：开发者社区

【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(0, 0)。已知的只有一些输入输出数据（用rand函数生成输入，然后代入表达式生成输出）：for ....

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