chunk_content: s, how to evaluate the model, and when to save the checkpoints:
  
  
  	Copied
  training_args = TrainingArguments(
      output_dir="roberta-large-lora-token-classification",
      learning_rate=lr,
      per_device_train_batch_size=batch_size,
      per_device_eval_batch_size=batch_size,
      num_train_epochs=num_epochs,
      weight_decay=0.01,
      evaluation_strategy="epoch",
      save_strategy="epoch",
      load_best_model_at_end=True,
  )
  Pass the model, Train