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{
  "starting_checkpoint": "../checkpoints/pretrained/ckpt.pt",
  "epochs": 3,
  "effective_batch_size": 32,
  "learning_rate": 6.25e-05,
  "warmup_fraction": 0.002,
  "schedule": "linear warmup then linear decay, matching GPT-1 task adaptation",
  "lm_coefficient": 0.5,
  "classifier_dropout": 0.1,
  "weight_decay": 0.01,
  "betas": [
    0.9,
    0.999
  ],
  "epsilon": 1e-08,
  "grad_clip": 1.0,
  "max_length": 512,
  "seed": 42,
  "cpu_threads": 2,
  "desktop_reserve_gib": 2.5,
  "max_process_gib": 9.0,
  "checkpoint_interval": 500,
  "log_interval": 25,
  "max_consecutive_nonfinite": 8,
  "tasks": {
    "sst2": {
      "microbatch_size": 16,
      "gradient_checkpointing": false,
      "eval_interval": 1000
    },
    "race_middle": {
      "microbatch_size": 2,
      "gradient_checkpointing": true,
      "eval_interval": 400
    }
  }
}