Align DAB-DETR-R101 training configs (facebookresearch#9)

* add DAB-DETR R101 training configs

* refine cfg

Co-authored-by: ntianhe ren <[email protected]>

Author: rentainhe

projects/dab_detr/configs/dab_detr_r101_50epoch.py

@@ -0,0 +1,25 @@
+from ideadet.config import get_config
+
+from .models.dab_detr_r50 import model
+from .common.coco_loader import dataloader
+from .common.schedule import lr_multiplier
+
+
+optimizer = get_config("common/optim.py").AdamW
+train = get_config("common/train.py").train
+
+# modify training config
+train.init_checkpoint = "./pretrained_weights/r101.pkl"
+train.output_dir = "./output/dab_r101_50epoch"
+train.max_iter = 375000
+
+
+# modify optimizer config
+optimizer.weight_decay = 1e-4
+optimizer.params.lr_factor_func = lambda module_name: 0.1 if "backbone" in module_name else 1
+
+# modify dataloader config
+dataloader.train.num_workers = 16
+
+# modify model config
+model.backbone.backbone.backbone.stages.depth = 101