基于SVM数据分类及回归分析，并采用不同的核函数如RBF,sigmoid,polynomial等-the data classification and regression analysis based on SVM, by using different kinds of kernel functions, for examples, RBF,sigmoid and ploynomial and so on

通过SVM可以对两个半月形的数据簇进行分类(By using SVM, two semilunar data clusters can be classified.)