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022cnn的reshape #19

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buzhihuoyefeng opened this issue Jul 10, 2020 · 1 comment
Open

022cnn的reshape #19

buzhihuoyefeng opened this issue Jul 10, 2020 · 1 comment

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@buzhihuoyefeng
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cnn中为什么有这个步骤,第一维的负一是什么意思
x_train = x_train.reshape((-1,28,28,1))
x_test = x_test.reshape((-1,28,28,1))

@dale28
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dale28 commented Jul 10, 2020 via email

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