update embodiment tag

README.md

@@ -95,4 +95,24 @@ class BridgeDataConfig(FractalDataConfig):
     action_keys = ["action.x", "action.y", "action.z", "action.roll", "action.pitch", "action.yaw", "action.gripper"]
     language_keys = ["annotation.human.action.task_description"]
 
-```
+```
+
+Extra embodiment tag to reproduce the results.
+
+```python
+class EmbodimentTag(Enum):
+    OXE = 'oxe'
+
+# Embodiment tag string: to projector index in the Action Expert Module
+EMBODIMENT_TAG_MAPPING = {
+    EmbodimentTag.OXE.value: 7,
+}
+```
+
+Thanks to @youliangtan, who reevaluated my results.
+
+https://huggingface.co/ShuaiYang03/GR00T-N1.5-Lerobot-SimplerEnv-BridgeV2/discussions/1
+
+https://github.com/NVIDIA/Isaac-GR00T : with the commit hash aa6441feb4f08233d55cbfd2082753cdc01fa676
+
+With the modified SimplerEnv : https://github.com/youliangtan/SimplerEnv