fast-reid/fastreid/solver/optim/over9000.py

20 lines
532 B
Python

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# CODE TAKEN FROM https://github.com/mgrankin/over9000
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from .lookahead import Lookahead
from .ralamb import Ralamb
# RAdam + LARS + LookAHead
# Lookahead implementation from https://github.com/lonePatient/lookahead_pytorch/blob/master/optimizer.py
# RAdam + LARS implementation from https://gist.github.com/redknightlois/c4023d393eb8f92bb44b2ab582d7ec20
def Over9000(params, alpha=0.5, k=6, *args, **kwargs):
ralamb = Ralamb(params, *args, **kwargs)
return Lookahead(ralamb, alpha, k)
RangerLars = Over9000