Firstly,the paper utilizes kernel principal component analysis method to realize reduce the dimension of the input vectors and orthogonalize the components of the input vectors. 首先利用核主元分析实现输入变量的降维和去相关,然后运用小波神经网络建立预测模型。
Keywords Epimedium;Ethanol extracting process;Orthogon al design; 关键词淫羊藿;醇提工艺条件;正交试验;
