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source mask shape in transformer from scratch #83

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FarhangAmaji opened this issue Nov 13, 2021 · 0 comments
Open

source mask shape in transformer from scratch #83

FarhangAmaji opened this issue Nov 13, 2021 · 0 comments

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@FarhangAmaji
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in the code "Transformers from Scratch " in defining the function for source mask why did change the shape from N,src_len to N,1,1,src_len? I know its related to line "energy = energy.masked_fill(mask == 0, float("-1e20"))" but can u explain more?
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@FarhangAmaji