Update README.md

README.md

@@ -124,6 +124,10 @@ The finetuned Gemma-2 model was evaluated against GPT-3.5-Turbo, GPT-4o-mini, an
 | Accuracy | 0.87             | 0.83               | 0.90                   | 0.92              |
 | AUC      | 0.84             | 0.83               | 0.91                   | 0.92              |
 
+### AUC-ROC Comparison
+
+![ROC Curve Comparisons](ud_auc_roc.png)
+
 ## Usage and Limitations
 
 This model has certain limitations that users should be aware of.