Summary: 代码运行没有问题 Detailed Comments: 1、你的transform这一块请再检查一下,导致分类的效果与老师的答案不太一致 2、核变换部分可以简化,如 return np.exp(-gamma * np.sum((x - y) ** 2)) Overall Score: 90 -------------------------------------------------------------------------------------------------------------------------- Thanks for your efforts. -Your instructor