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5919 fix generalized dice issue #5929

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merged 2 commits into from
Feb 2, 2023
Merged

5919 fix generalized dice issue #5929

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6096e91
fix generalized dice issue
yiheng-wang-nv Feb 2, 2023
dd266af
add device tests
yiheng-wang-nv Feb 2, 2023
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4 changes: 3 additions & 1 deletion monai/metrics/generalized_dice.py
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Original file line number Diff line number Diff line change
Expand Up @@ -176,7 +176,9 @@ def compute_generalized_dice(
y_pred_o = y_pred_o.sum(dim=-1)
denom_zeros = denom == 0
generalized_dice_score[denom_zeros] = torch.where(
(y_pred_o == 0)[denom_zeros], torch.tensor(1.0), torch.tensor(0.0)
(y_pred_o == 0)[denom_zeros],
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torch.tensor(1.0, device=generalized_dice_score.device),
torch.tensor(0.0, device=generalized_dice_score.device),
)

return generalized_dice_score