Update README.md

README.md

@@ -39,7 +39,7 @@ model-index:
 **Published**: Dec 8th, 2021
 
 ## Details
-- haystack's intermediate layer and prediction layer distillation features were used for training (based on [TinyBERT](https://arxiv.org/pdf/1909.10351.pdf)). bert-base-uncased-squad2 was used as the teacher model and TinyBERT_General_6L_768D was used as the student model.
+- haystack's intermediate layer and prediction layer distillation features were used for training. bert-base-uncased-squad2 was used as the teacher model and DBERT_General_6L_768D was used as the student model.
 
 ## Hyperparameters
 ### Intermediate layer distillation