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PMF代码不理解的地方 #5

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liheyong opened this issue Sep 20, 2019 · 1 comment

liheyong commented Sep 20, 2019

作者您好！，在读您的代码的时候，这段代码不理解。
batch_idx = np.mod(test, shuffled_order.shape[0])
其中test代表每次训练数据块的索引。
shuffled_order.shape[0]代表整个训练集的乱序索引。它们取模表示什么？
谢谢！

RaptorMai commented Oct 13, 2019

test = np.arange(100000, 110000)
np.mod(test, 80000)

array([20000, 20001, 20002, ..., 29997, 29998, 29999])
当 test 超过shuffled_order.shape[0]，这样能知道到shuffled_order什么地方拿data

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