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car-detection-bayes
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updates

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Glenn Jocher 2019-04-06 16:14:16 +02:00
parent 7ee48a43b6
commit d171596183
1 changed files with 2 additions and 1 deletions
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utils/utils.py
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@ -278,7 +278,8 @@ def compute_loss(p, targets): # predictions, targets
tconf[b, a, gj, gi] = 1 # conf tconf[b, a, gj, gi] = 1 # conf
lxy += (k * 8) * MSE(torch.sigmoid(pi[..., 0:2]), txy[i]) # xy loss lxy += (k * 8) * MSE(torch.sigmoid(pi[..., 0:2]), txy[i]) # xy loss
lwh += (k * 4) * MSE(pi[..., 2:4], twh[i]) # wh loss lwh += (k * 4) * MSE(torch.sigmoid(pi[..., 2:4]), twh[i]) # wh yolo loss
# lwh += (k * 4) * MSE(torch.sigmoid(pi[..., 2:4]), twh[i]) # wh power loss
lcls += (k * 1) * CE(pi[..., 5:], tcls[i]) # class_conf loss lcls += (k * 1) * CE(pi[..., 5:], tcls[i]) # class_conf loss
# pos_weight = FT([gp[i] / min(gp) * 4.]) # pos_weight = FT([gp[i] / min(gp) * 4.])