Update README.md

README.md

@@ -9,7 +9,7 @@ Model for the automatic prediction of *titrages* (keyword sequence) from *sommai
 
 ## Model description
 
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+The model is a transformer-base model trained on parallel data (sommaires-titrages) provided by the Cour de Cassation. The model was intially trained using the Fairseq toolkit, converted to HuggingFace and then fine-tuned on the original training data to smooth out minor differences that arose during the conversion process. Tokenisation is performed using a SentencePiece model, the BPE strategy and a vocab size of 8000.
 
 ### Intended uses & limitations