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why set the alpha to 0.1？ #10

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1453042287 opened this issue May 18, 2019 · 1 comment

1453042287 commented May 18, 2019

da-faster-rcnn-PyTorch/lib/model/da_faster_rcnn/DA.py

Line 29 in 47cd8a8

output=grad_outputs.neg() * ctx.alpha

with the alpha=0.1 and arg.lamda=0.1, the total scale seem to be 0.01?

stormchasingg commented Aug 22, 2019

lambda=0.1 for loss
lambda*alpha=0.01 for back propagation

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