Update README.md

README.md

@@ -21,6 +21,14 @@ pipeline_tag: text-classification
 
 Tos-Roberta is a fine-tuned RoBERTa-large model designed to classify clauses in Terms of Service (ToS) documents based on their fairness level. The model categorizes clauses into three classes: clearly fair, potentially unfair, and clearly unfair.
 
+### Task
+
+The model performs multi-class classification on individual sentences or clauses, categorizing them into three levels of unfairness:
+ 
+0. Clearly Fair
+1. Potentially Unfair
+2. Clearly Unfair
+
 ## Key Features
 
 - Based on the RoBERTa-large architecture