{ "train_txt_db": "/db/ve_train_large-cased.db/", "train_img_dir": "/img/flickr30k/", "val_txt_db": "/db/ve_dev_large-cased.db/", "test_img_dir": "/img/flickr30k/", "test_txt_db": "/db/ve_test_large-cased.db/", "val_img_dir": "/img/flickr30k/", "checkpoint": "/pretrain/bert-large_frkl_alldata.pt", "cut_bert": -1, "output_dir": "/storage/ve/default", "max_txt_len": 60, "conf_th": 0.2, "max_bb": 100, "min_bb": 10, "num_bb": 36, "train_batch_size": 8192, "val_batch_size": 8192, "gradient_accumulation_steps": 4, "learning_rate": 3e-5, "valid_steps": 500, "num_train_steps": 6000, "warmup_steps": 600, "optim": "adamw", "betas": [0.9, 0.98], "grad_norm": 2.0, "decay": "linear", "dropout": 0.1, "weight_decay": 0.01, "seed": 42, "fp16": true }