training_config.json

{
  "best_params": {
    "learning_rate": 3.758180918998249e-05,
    "num_train_epochs": 1,
    "batch_size": 4,
    "gradient_accumulation_steps": 4
  },
  "final_results": {
    "accuracy": 0.9758909853249476,
    "f1": 0.9758881040529953,
    "precision": 0.9761185621296976,
    "recall": 0.9758909853249476
  },
  "optuna_source": "Trial 1",
  "training_date": "2025-10-25T16:06:34.368403"
}