grnn网络数据集的相关内容

m基于GRNN广义回归神经网络的飞机发动机剩余寿命预测matlab仿真,训练集采用C-MAPSS数据集

1.算法描述 GRNN建立在非参数核回归基础上，以样本数据为后验条件，通过执行诸如Parzen非参数估计，从观测样本里求得自变量和因变量之间的联结概率密度函数之后，直接计算出因变量对自变量的回归值。GRNN不需要设定模型的形式，但是其隐回归单元的核函数中有光滑因子，它们的取对网络有很大影响，需优化取...

MAT之GRNN/PNN：基于GRNN、PNN两神经网络实现并比较鸢尾花(iris数据集)种类识别正确率、各个模型运行时间对比

输出结果实现代码load iris_data.mat P_train = [];T_train = [];P_test = [];T_test = [];for i = 1:3 temp_input = features((i-1)*50+1:i*50,:); ...

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