Most parameters are frozen

[zheangh]

BMD/main_target.py

Lines 184 to 188 in 3723b32

	for k, v in model.backbone_layer.named_parameters():
	if "bn" in k:
	param_group += [{'params': v, 'lr': args.lr*0.1}]
	else:
	v.requires_grad = False

Hello, thanks for sharing your code. In the above a few lines, only parameters in BN layers will be updated and all the other parameters are frozen. Does this mean only BN parameters are trained?