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第二章week1梯度检验编程作业有误 #14

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zhuzilong2013 opened this issue Nov 3, 2018 · 0 comments

zhuzilong2013 commented Nov 3, 2018

第二章week1第三个编程作业-梯度检验，最后一个代码块中的
numerator = np.linalg.norm(gradapprox - grad)
应该改为
numerator = np.linalg.norm(grad- gradapprox)
这样最后的结果会和样例输出相同。

zhuzilong2013 closed this as completed

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