Update README.md

README.md

@@ -148,6 +148,10 @@ from datasets import load_dataset
 dataset = load_dataset("Hierarchy-Transformers/WordNetNoun", "MixedHop-RandomNegatives-Triplets")
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+For evaluation, the `Pairs` sample structure should be adopted, as it allows for the computation of Precision, Recall, and F1 scores.
+
+For training, the choice between `Pairs`, `Triplets`, or more complex sample structures depends on the model's design and specific requirements.
+
 ## Citation
 
 The relevant paper has been accepted at NeurIPS 2024 (to appear).