愿我善始善终

思路整理，并给出测试方法： http://blog.youkuaiyun.com/xieyi4650/article/details/53839308?utm_source=itdadao&utm_medium=referral http://blog.youkuaiyun.com/xieyi4650/article/details/53840778代码实现来源1： http://www.cnblogs.com/da

代码参考 http://www.cnblogs.com/daihengchen/p/5754383.html SVM梯度求解参考 http://blog.youkuaiyun.com/yc461515457/article/details/51921607 Softmax梯度求解参考 http://blog.youkuaiyun.com/yc461515457/article/details/51924