Update README.md

README.md

@@ -17,7 +17,7 @@ Our method achieves the winning performance in 3D wireframe reconstruction from
 ## 🎯 Performance
 
 Our solution achieved the best scores across key metrics:
-- **HSS (Half-Space Score)**: Superior spatial accuracy
+- **HSS (Hybrid Structure Score)**: Superior spatial accuracy
 - **F1 Score**: Excellent balance of precision and recall
 - **IoU (Intersection over Union)**: High overlap with ground truth