{
    "loader": "loaders/gigaword.py",
    "dataset": "data/train-data/gigaword",
    "indices": "data/train-data/gigaword/indices.npy",
    "model_dir": "data/models/gigaword-L8",
    "verbose": true,
    "print_every": 1,
    "eval_every": 50,
    "save_every": 50,
    "max_val_steps": 512,
    "max_train_seconds": null,
    "max_train_steps": 8000,
    "batch_size": 4,
    "learning_rate": 1e-05,
    "k_samples": 100,
    "sample_aggregation": "max",
    "loss": "pgb",
    "encoder_model_id": "distilroberta-base",
    "rewards": {
        "Fluency": {
            "weight": 1,
            "type": "masked",
            "model_id": "distilroberta-base",
            "max_score": 40.0,
            "norm": "max"
        },
        "BiEncoderSimilarity": {
            "weight": 1,
            "model_id": "all-distilroberta-v1"
        },
        "GaussianLength": {
            "weight": 1,
            "mean": 8,
            "std": 3.2
        }
    }
}