update model card README.md

README.md

@@ -16,7 +16,7 @@ should probably proofread and complete it, then remove this comment. -->
 
 This model is a fine-tuned version of [distilbert-base-uncased](https://huggingface.co/distilbert-base-uncased) on the squad_v2 dataset.
 It achieves the following results on the evaluation set:
-- Loss: 1.8286
+- Loss: 1.3206
 
 ## Model description
 
@@ -41,17 +41,15 @@ The following hyperparameters were used during training:
 - seed: 42
 - optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
 - lr_scheduler_type: linear
-- num_epochs: 5
+- num_epochs: 3
 
 ### Training results
 
 | Training Loss | Epoch | Step  | Validation Loss |
 |:-------------:|:-----:|:-----:|:---------------:|
-| 1.208         | 1.0   | 8235  | 1.2577          |
-| 0.945         | 2.0   | 16470 | 1.1991          |
-| 0.7462        | 3.0   | 24705 | 1.3663          |
-| 0.5751        | 4.0   | 32940 | 1.6074          |
-| 0.4865        | 5.0   | 41175 | 1.8286          |
+| 1.2156        | 1.0   | 8235  | 1.1791          |
+| 0.9413        | 2.0   | 16470 | 1.2182          |
+| 0.7514        | 3.0   | 24705 | 1.3206          |
 
 
 ### Framework versions