{
  "model_name": "secondhand-market-classifier",
  "version": "1.0.0",
  "architecture": "ensemble",
  "accuracy": 70.61,
  "num_models": 7,
  "input_shape": [
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  ],
  "num_classes": 5,
  "class_names": [
    "가구",
    "생활용품",
    "전자기기_도서",
    "취미_게임",
    "패션_뷰티"
  ],
  "preprocessing": {
    "resize": [
      224,
      224
    ],
    "normalize": "divide_by_255",
    "color_mode": "RGB"
  },
  "training_info": {
    "dataset_size": 3346,
    "training_method": "transfer_learning",
    "data_augmentation": true,
    "cross_validation": "k_fold",
    "optimizer": "AdamW",
    "loss_function": "categorical_crossentropy"
  },
  "created_at": "2025-06-23T13:34:19.126875",
  "framework": "tensorflow",
  "python_version": "3.9+",
  "dependencies": [
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    "fastapi>=0.68.0",
    "uvicorn>=0.15.0",
    "pillow>=8.0.0",
    "numpy>=1.21.0"
  ]
}