Can use swa in fastai?

Part 1 (2019)
#1

Hello! I’m learning how to use fastai in recent days.

I want to use swa in fastai for ensemble.
In last year, there was an implementation for this, but I couldn’t find it now in latest version.

If I need to implement it, which part of callback function should I use?

Thanks!

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#2

See writeup by William Horton here:

Though I can’t see implementation of SWA in v1 or v2, may need to take the post as a guide to implement it

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