config.json

{
    "ranker_type": "pairranker",
    "model_type": "roberta",
    "model_name": "roberta-large",
    "cache_dir": "./hf_models/roberta-large/",
    "load_checkpoint": null,
    "source_maxlength": 128,
    "candidate_maxlength": 128,
    "n_tasks": 1,
    "num_pos": 5,
    "num_neg": 5,
    "sub_sampling_mode": "all_pair",
    "sub_sampling_ratio": 0.4,
    "loss_type": "instructgpt",
    "reduce_type": "linear",
    "inference_mode": "bubble",
    "drop_out": 0.05,
    "fp16": true,
    "device": null
}