fix: update VAN_tiny to VAN_B0

ppcls/arch/backbone/__init__.py

@@ -66,7 +66,7 @@ from .model_zoo.cspnet import CSPDarkNet53
 from .model_zoo.pvt_v2 import PVT_V2_B0, PVT_V2_B1, PVT_V2_B2_Linear, PVT_V2_B2, PVT_V2_B3, PVT_V2_B4, PVT_V2_B5
 from .model_zoo.mobilevit import MobileViT_XXS, MobileViT_XS, MobileViT_S
 from .model_zoo.repvgg import RepVGG_A0, RepVGG_A1, RepVGG_A2, RepVGG_B0, RepVGG_B1, RepVGG_B2, RepVGG_B1g2, RepVGG_B1g4, RepVGG_B2g4, RepVGG_B3g4
-from .model_zoo.van import VAN_tiny
+from .model_zoo.van import VAN_B0
 from .model_zoo.peleenet import PeleeNet
 from .model_zoo.convnext import ConvNeXt_tiny
 from .model_zoo.cae import cae_base_patch16_224, cae_large_patch16_224

ppcls/arch/backbone/model_zoo/van.py

@@ -24,7 +24,7 @@ from paddle.nn.initializer import TruncatedNormal, Constant
 from ....utils.save_load import load_dygraph_pretrain, load_dygraph_pretrain_from_url
 
 MODEL_URLS = {
-    "VAN_tiny": "",  # TODO
+    "VAN_B0": "",  # TODO
 }
 
 __all__ = list(MODEL_URLS.keys())
@@ -306,7 +306,7 @@ def _load_pretrained(pretrained, model, model_url, use_ssld=False):
         )
 
 
-def VAN_tiny(pretrained=False, use_ssld=False, **kwargs):
+def VAN_B0(pretrained=False, use_ssld=False, **kwargs):
     model = VAN(embed_dims=[32, 64, 160, 256],
                 mlp_ratios=[8, 8, 4, 4],
                 norm_layer=partial(
@@ -314,5 +314,5 @@ def VAN_tiny(pretrained=False, use_ssld=False, **kwargs):
                 depths=[3, 3, 5, 2],
                 **kwargs)
     _load_pretrained(
-        pretrained, model, MODEL_URLS["VAN_tiny"], use_ssld=use_ssld)
+        pretrained, model, MODEL_URLS["VAN_B0"], use_ssld=use_ssld)
     return model

ppcls/configs/ImageNet/VAN/VAN_B0.yaml

@@ -18,7 +18,7 @@ Global:
 
 # model architecture
 Arch:
-  name: VAN_tiny
+  name: VAN_B0
   class_num: 1000
   drop_path_rate: 0.1
   drop_rate: 0.0