中文说明:核pca(kernel pca)教程,用来降低数据维度。这里的核可以用其他的核函数代替 ,这个教程对多维数据是慢的。读者可以用性能好的核函数来提高性能。
English Description:
Kernel PCA (kernel PCA) tutorial, used to reduce the data dimensions. Nuclear can be replaced by other kernel functions here, in the cube for this tutorial are slow. Readers can use a better kernel function to improve performance.