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Question about sum() being called on the errors #10

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melnimr opened this issue May 9, 2022 · 0 comments
Open

Question about sum() being called on the errors #10

melnimr opened this issue May 9, 2022 · 0 comments

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@melnimr
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melnimr commented May 9, 2022

When I look at :

 error += (model(data) * std - data.y * std).abs().sum().item()  # MAE

I am curious what the .sum is doing here? Aren't these just the errors for each entry in the batch, why do you need to sum them?
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