Update README.md

README.md

@@ -109,8 +109,8 @@ The model was trained on 100M examples of SMILES-IUPAC pairs with lr=0.0003, bat
 
 ## Evaluation
 
-| Model                               | Accuracy | BLEU-4 | Size(MB) |
-|-------------------------------------|---------|----------------------|----------|
+| Model                               | Accuracy | BLEU-4 score | Size(MB) |
+|-------------------------------------|---------|------------------|----------|
 | SMILES2IUPAC-canonical-small        |75%| 0.93                 | 23       |
 | SMILES2IUPAC-canonical-base         |86.9%|0.964|180|
 | STOUT V2.0\*                        | 66.65%  | 0.92                 | 128      |