Update README.md

README.md

@@ -25,7 +25,7 @@ license: unknown
 - **[Homepage](https://academic.oup.com/bioinformatics/article/21/suppl_1/i47/202991)**
 - **[Repository](https://www.chrsmrrs.com/graphkerneldatasets/PROTEINS.zip):**: 
 - **Paper:**:  Protein function prediction via graph kernels (see citation) 
-- **Leaderboard:**: [Papers with code leaderboard](https://paperswithcode.com/sota/)
+- **Leaderboard:**: [Papers with code leaderboard](https://paperswithcode.com/sota/graph-classification-on-proteins)
 
 ### Dataset Summary
 
@@ -33,9 +33,7 @@ The `PROTEINS` dataset is a medium molecular property prediction dataset.
 
 ### Supported Tasks and Leaderboards
 
-`PROTEINS` should be used for molecular property prediction (aiming to predict whether molecules are enzymes or not), a binary classification task. The score used is accuracy.
-
-The associated leaderboard is here: [Papers with code leaderboard](https://paperswithcode.com/sota/graph-classification-on-proteins).
+`PROTEINS` should be used for molecular property prediction (aiming to predict whether molecules are enzymes or not), a binary classification task. The score used is accuracy, using a 10-fold cross-validation.
 
 ## External Use
 ### PyGeometric