mmdetection/configs/yolact/yolact_r101_1xb8-55e_coco.py

_base_ = './yolact_r50_1xb8-55e_coco.py'

model = dict(
    backbone=dict(
        depth=101,
        init_cfg=dict(type='Pretrained',
                      checkpoint='torchvision://resnet101')))