detectron2/configs/COCO-Keypoints/keypoint_rcnn_R_101_FPN_3x.yaml

_BASE_: "Base-Keypoint-RCNN-FPN.yaml"
MODEL:
  WEIGHTS: "detectron2://ImageNetPretrained/MSRA/R-101.pkl"
  RESNETS:
    DEPTH: 101
SOLVER:
  STEPS: (210000, 250000)
  MAX_ITER: 270000