分类作为数据挖掘领域中一项非常重要的任务，它的目的是学会一个分类函数或分类模型(或者叫做分类器)，而支持向量机本身便是一种监督式学习的方法(Classification mining is a very important task in the field, the purpose of it is to learn a classification function or classification model (or called classifier), and support vector machine is a method of supervised learning)