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Mixup Per Example? #90

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dibyaghosh opened this issue Feb 6, 2024 · 0 comments
Open

Mixup Per Example? #90

dibyaghosh opened this issue Feb 6, 2024 · 0 comments

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@dibyaghosh
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Hi! I was wondering why the implementation of mixup uses a single sampled $a$ per batch as opposed to using a different sample $a$ per batch element. Intuitively, it seems that doing this should lead to higher variance in the optimization process.

big_vision/big_vision/utils.py

Line 1086 in 474dd2e

def get_mixup(rng, p):

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@dibyaghosh