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Fix torch.amp.autocast('cuda') warnings (#14633)

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Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>
Co-authored-by: UltralyticsAssistant <web@ultralytics.com>
Co-authored-by: Ultralytics Assistant <135830346+UltralyticsAssistant@users.noreply.github.com>
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Glenn Jocher 2024-07-23 21:58:39 +02:00 • committed by GitHub
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7 changed files with 51 additions and 7 deletions
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ultralytics/models/utils/ops.py
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@ -133,7 +133,7 @@ class HungarianMatcher(nn.Module):
# sample_points = torch.cat([a.repeat(b, 1, 1, 1) for a, b in zip(sample_points, num_gts) if b > 0])
# tgt_mask = F.grid_sample(tgt_mask, sample_points, align_corners=False).squeeze([1, 2])
#
# with torch.cuda.amp.autocast(False):
# with torch.amp.autocast("cuda", enabled=False):
# # binary cross entropy cost
# pos_cost_mask = F.binary_cross_entropy_with_logits(out_mask, torch.ones_like(out_mask), reduction='none')
# neg_cost_mask = F.binary_cross_entropy_with_logits(out_mask, torch.zeros_like(out_mask), reduction='none')