说明：  介绍libsvm-farutoUltimate版本，对原有libsvm工具箱新增功能，如SVM中参数优化、数据归一化和GUI可视化都有详细讲解。
(It introduces the version of libsvm-farutoUltimate,and analyzes in detail the new features of the original libsvm toolbox such as SVM parameters optimization, data normalization and visualization GUI .)