{
    "train_txt_dbs": ["/db/itm_flickr30k_val_base-cased.db"],
    "train_img_dbs": ["/img/flickr30k/"],
    "val_txt_db": "/db/itm_flickr30k_val_base-cased.db",
    "val_img_db": "/img/flickr30k/",
    "test_txt_db": "/db/itm_flickr30k_test_base-cased.db",
    "test_img_db": "/img/flickr30k/",
    "checkpoint": "/pretrain/uniter-base-iclr.pt",
    "model_config": "/src/config/uniter-base.json",
    "output_dir": "/debug/itm/flickr_default",
    "max_txt_len": 60,
    "conf_th": 0.2,
    "max_bb": 100,
    "min_bb": 10,
    "num_bb": 36,
    "train_batch_size": 20,
    "negative_size": 1,
    "hard_neg_size": 1,
    "hard_neg_pool_size": 20,
    "steps_per_hard_neg": 30,
    "inf_minibatch_size": 40,
    "gradient_accumulation_steps": 2,
    "learning_rate": 1e-05,
    "valid_steps": 40,
    "num_train_steps": 50,
    "optim": "adamw",
    "betas": [
        0.9,
        0.98
    ],
    "margin": 0.2,
    "dropout": 0.1,
    "weight_decay": 0.01,
    "grad_norm": 2.0,
    "warmup_steps": 1600,
    "seed": 42,
    "fp16": true,
    "n_workers": 0,
    "pin_mem": true
}