model update

best_run_hyperparameters.json

@@ -1 +1 @@
-{"learning_rate": 3.6256176345762374e-05, "num_train_epochs": 5, "per_device_train_batch_size": 8}
+{"learning_rate": 1.5930522616241033e-05, "num_train_epochs": 4, "per_device_train_batch_size": 16}