@@ -1,7 +1,9 @@
-_base_ = './faster_rcnn_r50_fpn_1x_coco.py'
+_base_ = './faster_rcnn_r50_caffe_fpn_mstrain_1x_coco.py'
 model = dict(roi_head=dict(bbox_head=dict(num_classes=1)))
 classes = ('person', )
 data = dict(
     train=dict(classes=classes),
     val=dict(classes=classes),
     test=dict(classes=classes))
+
+load_from = 'http://download.openmmlab.com/mmdetection/v2.0/faster_rcnn/faster_rcnn_r50_caffe_fpn_mstrain_3x_coco/faster_rcnn_r50_caffe_fpn_mstrain_3x_coco_bbox_mAP-0.398_20200504_163323-30042637.pth'  # noqa
_base_ = './faster_rcnn_r50_fpn_1x_coco.py'
model = dict(roi_head=dict(bbox_head=dict(num_classes=1)))
classes = ('person', )
data = dict(
    train=dict(classes=classes),
    val=dict(classes=classes),
    test=dict(classes=classes))

Rename the configs to be `faster_rcnn_r50_fpn_mstrain_1x_coco-person.py`