update vitdet yolo optim (#7567)

configs/vitdet/_base_/optimizer_base_36e.yml

+
+epoch: 36
+
+LearningRate:
+  base_lr: 0.0001
+  schedulers:
+    - !CosineDecay
+      max_epochs: 36
+      min_lr_ratio: 0.1 # 0.1
+    - !LinearWarmup
+      start_factor: 0.001
+      epochs: 1
+
+
+OptimizerBuilder:
+  clip_grad_by_norm: 0.1
+  regularizer: false
+  optimizer:
+    type: AdamW
+    weight_decay: 0.0001

configs/vitdet/ppyoloe_vit_base_csppan_cae_30e_coco.yml → configs/vitdet/ppyoloe_vit_base_csppan_cae_36e_coco.yml

@@ -3,10 +3,10 @@ _BASE_: [
   '../datasets/coco_detection.yml',
   '../runtime.yml',
   './_base_/ppyoloe_reader.yml',
-  './_base_/optimizer_base_30e.yml'
+  './_base_/optimizer_base_36e.yml'
 ]
 
-weights: output/ppyoloe_vit_base_csppan_cae_30e_coco/model_final
+weights: output/ppyoloe_vit_base_csppan_cae_36e_coco/model_final
 
 
 snapshot_epoch: 2