_BASE_: [ '../datasets/coco_detection.yml', '../runtime.yml', './_base_/ppyolov2_r50vd_dcn.yml', './_base_/optimizer_365e.yml', './_base_/ppyolov2_reader.yml', ] snapshot_epoch: 8 weights: output/ppyolov2_r101vd_dcn_365e_coco/model_final pretrain_weights: https://paddledet.bj.bcebos.com/models/pretrained/ResNet101_vd_ssld_pretrained.pdparams ResNet: depth: 101 variant: d return_idx: [1, 2, 3] dcn_v2_stages: [3] freeze_at: -1 freeze_norm: false norm_decay: 0.