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Tweak accuracy topk safety. Fix #807

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Ross Wightman 2021-08-19 14:18:53 -07:00
parent 35c9740826
commit d667351eac
1 changed files with 1 additions and 5 deletions
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6
timm/utils/metrics.py
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@ -2,7 +2,6 @@
Hacked together by / Copyright 2020 Ross Wightman Hacked together by / Copyright 2020 Ross Wightman
""" """
import torch
class AverageMeter: class AverageMeter:
@ -30,7 +29,4 @@ def accuracy(output, target, topk=(1,)):
_, pred = output.topk(maxk, 1, True, True) _, pred = output.topk(maxk, 1, True, True)
pred = pred.t() pred = pred.t()
correct = pred.eq(target.reshape(1, -1).expand_as(pred)) correct = pred.eq(target.reshape(1, -1).expand_as(pred))
return [ return [correct[:min(k, maxk)].reshape(-1).float().sum(0) * 100. / batch_size for k in topk]
correct[:k].reshape(-1).float().sum(0) * 100. / batch_size
if k <= maxk else torch.tensor(100.) for k in topk
]