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liyunsheng13 / BDL

MIT License
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A small question #33

Open voldemortX opened 4 years ago

voldemortX commented 4 years ago

It appears that you use Adam and a stepLR schedule, isn't Adam supposed to be an adaptive optimizer, which is designed to replace a handcrafted lr scheduler? I wonder why not just use SGD with momentum if you are adjusting the lr yourself?

liyunsheng13 commented 4 years ago

I try SGD but the performance is a little worse than using Adam.

voldemortX commented 4 years ago

Thank you! I have encountered another problem though. Your SYNTHIA labels seem different from the official labels, yet you have the same label id map as everyone else? Is the style transfer process changing the labels?

liyunsheng13 commented 4 years ago

I don't think so. I use same labels as other papers

voldemortX commented 4 years ago

I upload the labels to Google Drive. You can download them with the following link synthia_mapped_to_cityscapes

Originally posted by @liyunsheng13 in https://github.com/liyunsheng13/BDL/issues/3#issuecomment-492447323

voldemortX commented 4 years ago

I downloaded this, and it appears to use different class IDs, I'm quite confused right now

qubewx commented 2 years ago

i want to know how to train SSL_step1orSSL_step2