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Some question about use SSL to other domain adaptation framework

Open YanLiang0813 opened this issue 5 years ago • 1 comments

Hi, I attempt to use your SSL strategy to my own DA framework, but my performance seriously decreased (from the initial 44.3% to 41.5%).

My DA framework is similar to AdasegNet, and I use your SSL.py to generate the pseudo labels. My loss is : L = L_sourceseg + \lamdaL_da (1) L = L_sourceseg + \lamda1L_da +\lamda2*L_ssl (2) First, I use (1) to train my network, and the best mIoU is 44.3%. Then, I use the best model to generate pseudo labels (use SSL.py). Finally, I use the pseudo labels to train the Eq(2). But the result is decreased.

Could you give me some suggestion on how to use the pseudo labels?

YanLiang0813 avatar Jun 14 '19 03:06 YanLiang0813

I think I just use the pseudo labels as you described. But as you use a different DA framework, it's very hard for me to help you.

liyunsheng13 avatar Jun 22 '19 20:06 liyunsheng13