deve

app.py

@@ -81,7 +81,7 @@ def fine_tune_model(model, dataset_name, hub_id, api_key, num_epochs, batch_size
             #gradient_accumulation_steps=int(grad),
             #max_grad_norm = 3.0, 
             load_best_model_at_end=True,
-            metric_for_best_model="accuracy",
+            metric_for_best_model="loss",
             greater_is_better=True,
             logging_dir='/data/logs',
             logging_steps=200,