{
    "operator": "Swish",
    "description": "Swish/SiLU 激活函数，替换为 Sigmoid + Mul",
    "replacement": {
        "type": "composite",
        "formula": "x * sigmoid(x)",
        "ops": ["Sigmoid", "Mul"]
    },
    "onnx_script": "replace_swish_equivalent(input_path, output_path)",
    "test_input": {
        "shape": [1, 64, 112, 112]
    }
}