Update README.md

README.md

@@ -18,10 +18,10 @@ In this paper, we present a novel collaborative hybrid assignments training sche
 
 ## Model Zoo
 
-| Model  | Backbone | Aug | Dataset | box AP (val) | box AP (test-dev) |
-| ------ | -------- | --- | ------- | ------------ | ---------------- |
+| Model | Backbone | Aug | Dataset | box AP (val) | box AP (test-dev) |
+| --- | --- | --- | --- | --- | --- |
 | Co-DETR | ViT-L | DETR | COCO | 65.4 | - |
-| Co-DETR (TTA) | ViT-L | DETR | COCO | 65.9 | 66.0 |
+| Co-DETR (+TTA) | ViT-L | DETR | COCO | 65.9 | 66.0 |
 
 ## How to use