configs/backup/gcnet/cascade-mask-rcnn_x101-32x4d-syncbn-dconv-c3-c5-r16-gcb-c3-c5_fpn_1x_coco.py

_base_ = '../dcn/cascade-mask-rcnn_x101-32x4d-dconv-c3-c5_fpn_1x_coco.py'
model = dict(
    backbone=dict(
        norm_cfg=dict(type='SyncBN', requires_grad=True),
        norm_eval=False,
        plugins=[
            dict(
                cfg=dict(type='ContextBlock', ratio=1. / 16),
                stages=(False, True, True, True),
                position='after_conv3')
        ]))