_base_ = 'tridentnet_r50-caffe_ms-1x_coco.py' # learning rate max_epochs = 36 train_cfg = dict( type='EpochBasedTrainLoop', max_epochs=max_epochs, val_interval=1) param_scheduler = [ dict( type='LinearLR', start_factor=0.001, by_epoch=False, begin=0, end=500), dict( type='MultiStepLR', begin=0, end=max_epochs, by_epoch=True, milestones=[28, 34], gamma=0.1) ]