[DETR] fix find_unused_parameters in yaml (#5291)

configs/deformable_detr/README.md

@@ -20,7 +20,7 @@ Deformable DETR is an object detection model based on DETR. We reproduced the mo
 GPU multi-card training
 ```bash
 export CUDA_VISIBLE_DEVICES=0,1,2,3,4,5,6,7
-python -m paddle.distributed.launch --gpus 0,1,2,3,4,5,6,7 tools/train.py -c configs/deformable_detr/deformable_detr_r50_1x_coco.yml --fleet -o find_unused_parameters=True
+python -m paddle.distributed.launch --gpus 0,1,2,3,4,5,6,7 tools/train.py -c configs/deformable_detr/deformable_detr_r50_1x_coco.yml --fleet
 ```
 
 ## Citations

configs/deformable_detr/deformable_detr_r50_1x_coco.yml

@@ -6,3 +6,4 @@ _BASE_: [
   '_base_/deformable_detr_reader.yml',
 ]
 weights: output/deformable_detr_r50_1x_coco/model_final
+find_unused_parameters: True

configs/detr/README.md

@@ -20,7 +20,7 @@ DETR is an object detection model based on transformer. We reproduced the model
 GPU multi-card training
 ```bash
 export CUDA_VISIBLE_DEVICES=0,1,2,3,4,5,6,7
-python -m paddle.distributed.launch --gpus 0,1,2,3,4,5,6,7 tools/train.py -c configs/detr/detr_r50_1x_coco.yml --fleet -o find_unused_parameters=True
+python -m paddle.distributed.launch --gpus 0,1,2,3,4,5,6,7 tools/train.py -c configs/detr/detr_r50_1x_coco.yml --fleet
 ```
 
 ## Citations

configs/detr/detr_r50_1x_coco.yml

@@ -6,3 +6,4 @@ _BASE_: [
   '_base_/detr_reader.yml',
 ]
 weights: output/detr_r50_1x_coco/model_final
+find_unused_parameters: True