{
  "best_metric": 1.3715944290161133,
  "best_model_checkpoint": "flan-t5-base-samsum/checkpoint-3684",
  "epoch": 2.0,
  "global_step": 3684,
  "is_hyper_param_search": false,
  "is_local_process_zero": true,
  "is_world_process_zero": true,
  "log_history": [
    {
      "epoch": 0.27,
      "learning_rate": 4.728555917480999e-05,
      "loss": 1.4811,
      "step": 500
    },
    {
      "epoch": 0.54,
      "learning_rate": 4.457111834961998e-05,
      "loss": 1.4545,
      "step": 1000
    },
    {
      "epoch": 0.81,
      "learning_rate": 4.185667752442997e-05,
      "loss": 1.4379,
      "step": 1500
    },
    {
      "epoch": 1.0,
      "eval_gen_len": 17.11965811965812,
      "eval_loss": 1.3805454969406128,
      "eval_rouge1": 47.1438,
      "eval_rouge2": 23.6153,
      "eval_rougeL": 39.6699,
      "eval_rougeLsum": 43.5505,
      "eval_runtime": 126.1042,
      "eval_samples_per_second": 6.495,
      "eval_steps_per_second": 0.817,
      "step": 1842
    },
    {
      "epoch": 1.09,
      "learning_rate": 3.914223669923996e-05,
      "loss": 1.4094,
      "step": 2000
    },
    {
      "epoch": 1.36,
      "learning_rate": 3.642779587404995e-05,
      "loss": 1.3318,
      "step": 2500
    },
    {
      "epoch": 1.63,
      "learning_rate": 3.3713355048859935e-05,
      "loss": 1.3396,
      "step": 3000
    },
    {
      "epoch": 1.9,
      "learning_rate": 3.099891422366993e-05,
      "loss": 1.3559,
      "step": 3500
    },
    {
      "epoch": 2.0,
      "eval_gen_len": 17.39072039072039,
      "eval_loss": 1.3715944290161133,
      "eval_rouge1": 47.2663,
      "eval_rouge2": 23.5327,
      "eval_rougeL": 39.6491,
      "eval_rougeLsum": 43.3169,
      "eval_runtime": 125.9833,
      "eval_samples_per_second": 6.501,
      "eval_steps_per_second": 0.818,
      "step": 3684
    }
  ],
  "max_steps": 9210,
  "num_train_epochs": 5,
  "total_flos": 2.017569063252787e+16,
  "trial_name": null,
  "trial_params": null
}