Update README.md

README.md

@@ -20,7 +20,7 @@ BART has achieved state-of-the-art results on the CNN/Daily Mail and XSum datase
 
 - On the CNN/Daily Mail dataset, BART achieved a `ROUGE-2` score of 21.28, which is the highest reported score on this dataset as of September 2021. The previous state-of-the-art model, [`google/PEGASUS`](https://huggingface.co/google/pegasus-xsum), achieved a `ROUGE-2` score of 21.00. BART also achieved state-of-the-art results on several other metrics such as `ROUGE-1` and `ROUGE-L`.
 
-- On the XSum dataset, BART achieved a `ROUGE-2` score of 16.83, which is the highest reported score on this dataset as of September 2021. The previous state-of-the-art model, T5, achieved a `ROUGE-2` score of 16.32. BART also achieved state-of-the-art results on several other metrics such as `ROUGE-1` and `ROUGE-L`.
+- On the XSum dataset, BART achieved a `ROUGE-2` score of 22.27, which is the highest reported score on this dataset as of September 2021. The previous state-of-the-art model, T5, achieved a `ROUGE-2` score of 22.06. BART also achieved state-of-the-art results on several other metrics such as `ROUGE-1` and `ROUGE-L`.
 
 BART SOTA on CNN/DM