_base_ = './pgd_r101-caffe_fpn_head-gn_16xb2-1x_nus-mono3d.py' # learning policy param_scheduler = [ dict( type='LinearLR', start_factor=1.0 / 3, by_epoch=False, begin=0, end=500), dict( type='MultiStepLR', begin=0, end=24, by_epoch=True, milestones=[16, 22], gamma=0.1) ] train_cfg = dict(max_epochs=24)