{
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    "min_sizes": [
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        ],
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        ],
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    ],
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    "clip": false,
    "loc_weight": 2.0,
    "gpu_train": true,
    "batch_size": 32,
    "ngpu": 1,
    "epoch": 250,
    "decay1": 190,
    "decay2": 220,
    "image_size": 640,
    "pretrain": false,
    "return_layers": {
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        "stage2": 2,
        "stage3": 3
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    "out_channel": 64,
    "resize": 1,
    "detection_threshold": 0.5,
    "nms_threshold": 0.1,
    "top_k": 5000,
    "keep_top_k": 750,
    "confidence_threshold": 0.02,
    "pretrained": "local"
}