{   "gen_args" :
    {
        "model_name_or_path"            : "facebook/bart-large",
        "corpus_dir"                    : "data/tdata_xfm/",
        "train_fn"                      : "train.txt.nowiki",
        "eval_fn"                       : "dev.txt.nowiki",
        "custom_save_checkpoint"        : true,
        "save_tokenizer"                : false,
        "save_at_end"                   : false,
        "first_eval_epoch"              : 1,
        "eval_batch_size"               : 32,
        "eval_num_beams"                : 1,
        "max_in_len"                    : 1024,
        "max_out_len"                   : 1024,
        "max_train_sent_len"            : 100,
        "max_train_graph_len"           : 512
    },
    "model_args":
    {
        "no_repeat_ngram_size"          : 0
    },
    "hf_args" :
    {
        "output_dir"                    : "data/model_parse_xfm",
        "save_strategy"                 : "epoch",
        "evaluation_strategy"           : "epoch",
        "fp16"                          : true,
        "group_by_length"               : true,
        "do_train"                      : true,
        "do_eval"                       : true,
        "save_total_limit"              : 1,
        "logging_steps"                 : 300,
        "num_train_epochs"              : 16,
        "per_device_train_batch_size"   : 8,
        "gradient_accumulation_steps"   : 4,
        "weight_decay"                  : 0.004,
        "learning_rate"                 : 5e-5,
        "max_grad_norm"                 : 1.0,
        "warmup_steps"                  : 5200,
        "seed"                          : 42
    }
}