Update README.md

README.md

@@ -86,11 +86,11 @@ output_str = tokenizer.decode(outputs,
 ### 📊 Performance Metrics
 
 For detailed evaluation results, please refer to our paper.
-- **ROUGE-1**: 51.8
-- **ROUGE-2**: 29.4
-- **ROUGE-L**: 38.9
-- **BLEU**: 22.5
-- **BERTScore**: 0.737
+- **ROUGE-1**: 53.8
+- **ROUGE-2**: 30.9
+- **ROUGE-L**: 40.0
+- **BLEU**: 24.7
+- **BERTScore**: 0.744
 
 ### 💡 Highlights