_base_ = './mask-rcnn_r50-caffe_fpn_ms-poly-1x_coco.py' train_cfg = dict(max_epochs=24) # learning rate param_scheduler = [ dict( type='LinearLR', start_factor=0.001, by_epoch=False, begin=0, end=500), dict( type='MultiStepLR', begin=0, end=24, by_epoch=True, milestones=[16, 22], gamma=0.1) ]