def METHOD_NAME(self):
    # contains all arch_params needed for initialization of all architectures
    self.all_arch_params = HpmStruct(**{"num_classes": 10, "width_mult": 1, "build_residual_branches": True})
    self.backbone_arch_params = copy.deepcopy(self.all_arch_params)
    self.backbone_arch_params.override(backbone_mode=True)