{
  "best_metric": 1.631126046180725,
  "best_model_checkpoint": "flan-t5-small-samsum/checkpoint-9210",
  "epoch": 5.0,
  "eval_steps": 500,
  "global_step": 9210,
  "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": 1.5521,
      "step": 500
    },
    {
      "epoch": 0.54,
      "learning_rate": 4.457111834961998e-05,
      "loss": 1.5546,
      "step": 1000
    },
    {
      "epoch": 0.81,
      "learning_rate": 4.185667752442997e-05,
      "loss": 1.5782,
      "step": 1500
    },
    {
      "epoch": 1.0,
      "eval_gen_len": 16.80952380952381,
      "eval_loss": 1.6427778005599976,
      "eval_rouge1": 43.7392,
      "eval_rouge2": 19.2055,
      "eval_rougeL": 36.2978,
      "eval_rougeLsum": 39.9317,
      "eval_runtime": 45.0957,
      "eval_samples_per_second": 18.161,
      "eval_steps_per_second": 2.284,
      "step": 1842
    },
    {
      "epoch": 1.09,
      "learning_rate": 3.914223669923996e-05,
      "loss": 1.5701,
      "step": 2000
    },
    {
      "epoch": 1.36,
      "learning_rate": 3.642779587404995e-05,
      "loss": 1.5175,
      "step": 2500
    },
    {
      "epoch": 1.63,
      "learning_rate": 3.3713355048859935e-05,
      "loss": 1.5559,
      "step": 3000
    },
    {
      "epoch": 1.9,
      "learning_rate": 3.099891422366993e-05,
      "loss": 1.5494,
      "step": 3500
    },
    {
      "epoch": 2.0,
      "eval_gen_len": 16.936507936507937,
      "eval_loss": 1.631639838218689,
      "eval_rouge1": 44.0128,
      "eval_rouge2": 19.4478,
      "eval_rougeL": 36.4456,
      "eval_rougeLsum": 40.0738,
      "eval_runtime": 43.2682,
      "eval_samples_per_second": 18.928,
      "eval_steps_per_second": 2.381,
      "step": 3684
    },
    {
      "epoch": 2.17,
      "learning_rate": 2.8284473398479917e-05,
      "loss": 1.5269,
      "step": 4000
    },
    {
      "epoch": 2.44,
      "learning_rate": 2.5570032573289905e-05,
      "loss": 1.5179,
      "step": 4500
    },
    {
      "epoch": 2.71,
      "learning_rate": 2.2855591748099893e-05,
      "loss": 1.5423,
      "step": 5000
    },
    {
      "epoch": 2.99,
      "learning_rate": 2.0141150922909884e-05,
      "loss": 1.5445,
      "step": 5500
    },
    {
      "epoch": 3.0,
      "eval_gen_len": 16.943833943833944,
      "eval_loss": 1.6355613470077515,
      "eval_rouge1": 44.0056,
      "eval_rouge2": 19.5202,
      "eval_rougeL": 36.3341,
      "eval_rougeLsum": 39.9956,
      "eval_runtime": 44.6582,
      "eval_samples_per_second": 18.339,
      "eval_steps_per_second": 2.306,
      "step": 5526
    },
    {
      "epoch": 3.26,
      "learning_rate": 1.742671009771987e-05,
      "loss": 1.5163,
      "step": 6000
    },
    {
      "epoch": 3.53,
      "learning_rate": 1.471226927252986e-05,
      "loss": 1.5263,
      "step": 6500
    },
    {
      "epoch": 3.8,
      "learning_rate": 1.1997828447339848e-05,
      "loss": 1.5379,
      "step": 7000
    },
    {
      "epoch": 4.0,
      "eval_gen_len": 16.964590964590965,
      "eval_loss": 1.6338579654693604,
      "eval_rouge1": 43.8323,
      "eval_rouge2": 19.6412,
      "eval_rougeL": 36.2335,
      "eval_rougeLsum": 39.9361,
      "eval_runtime": 43.7905,
      "eval_samples_per_second": 18.703,
      "eval_steps_per_second": 2.352,
      "step": 7368
    },
    {
      "epoch": 4.07,
      "learning_rate": 9.283387622149838e-06,
      "loss": 1.5355,
      "step": 7500
    },
    {
      "epoch": 4.34,
      "learning_rate": 6.568946796959827e-06,
      "loss": 1.5293,
      "step": 8000
    },
    {
      "epoch": 4.61,
      "learning_rate": 3.854505971769816e-06,
      "loss": 1.5473,
      "step": 8500
    },
    {
      "epoch": 4.89,
      "learning_rate": 1.1400651465798045e-06,
      "loss": 1.5392,
      "step": 9000
    },
    {
      "epoch": 5.0,
      "eval_gen_len": 16.907203907203908,
      "eval_loss": 1.631126046180725,
      "eval_rouge1": 43.9866,
      "eval_rouge2": 19.8759,
      "eval_rougeL": 36.4981,
      "eval_rougeLsum": 40.0333,
      "eval_runtime": 44.4132,
      "eval_samples_per_second": 18.44,
      "eval_steps_per_second": 2.319,
      "step": 9210
    }
  ],
  "logging_steps": 500,
  "max_steps": 9210,
  "num_train_epochs": 5,
  "save_steps": 500,
  "total_flos": 1.369269457649664e+16,
  "trial_name": null,
  "trial_params": null
}