how to freeze backbone in oscd

[MGLiXu]

Hi,
I can't find how you freeze backbone in oscd task, maybe in main_oscd.py or segmentation.py but i can't find the code(such as torch.no_grad?). Could you please tell me where is it.
Thanks.

[nostalgiaa-a]

Hi, I can't find how you freeze backbone in oscd task, maybe in main_oscd.py or segmentation.py but i can't find the code(such as torch.no_grad?). Could you please tell me where is it. Thanks.

Do you know how to freeze weights yet?

[joshmyersdean]

It looks like they only pass through the parameters after the encoder to the optimizer.

        params = set(self.model.parameters()).difference(self.model.encoder.parameters())