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显存溢出 #2

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actforjason opened this issue Mar 5, 2022 · 1 comment

actforjason commented Mar 5, 2022 •

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使用Relative Position后显存占用明显增加是什么原因呢？

weiaicunzai commented Dec 25, 2023

Relative Position embedding占用的显存就是比绝对位置编码多的。一个长度为5的序列，相对位置编码就有5x5个embedding，每个token要保存该token和其余所有token的相对位置编码。

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