{ "architecture": { "base_model": "MobileNetV2", "input_shape": [ 224, 224, 3 ] }, "custom_layers": [ { "type": "GlobalAveragePooling2D" }, { "type": "Dense", "units": 128, "activation": "relu" }, { "type": "Dropout", "rate": 0.5 }, { "type": "Dense", "units": 1, "activation": "sigmoid" } ], "training": { "optimizer": "Adam", "learning_rate": 0.001, "loss": "binary_crossentropy", "metrics": [ "accuracy" ] }, "fine_tuning": { "unfreeze_from_layer": 100, "fine_tune_learning_rate": 0.0001 } }