{ // elu: The calculation follows the expression max(0, x) + alpha * (exp(min(0, x)) - 1).
  "tests": [
    {
      "name": "elu float32 1D constant tensor default options", // default options: {alpha: 1}
      "inputs": {
        "x": {
          "shape": [24],
          "data": [
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            -0.11212847159184136,
            -3.688840965850466,
            6.135151096361078,
            -9.895182558358613
          ],
          "type": "float32",
          "constant": true
        }
      },
      "expected": {
        "name": "output",
        "shape": [24],
        "data": [
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          -0.99994957447052
        ],
        "type": "float32"
      }
    },
    {
      "name": "elu float32 1D tensor default options", // default options: {alpha: 1}
      "inputs": {
        "x": {
          "shape": [24],
          "data": [
            4.721739616402454,
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            -3.688840965850466,
            6.135151096361078,
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          ],
          "type": "float32"
        }
      },
      "expected": {
        "name": "output",
        "shape": [24],
        "data": [
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          6.135150909423828,
          -0.99994957447052
        ],
        "type": "float32"
      }
    },
    {
      "name": "elu float32 2D tensor default options",
      "inputs": {
        "x": {
          "shape": [4, 6],
          "data": [
            4.721739616402454,
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            1.4189998297338988,
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            7.839725573639406,
            -6.690801377003339,
            0.545640671378024,
            5.776711453839759,
            7.263273186498619,
            -7.419948093040434,
            5.665064356187175,
            -6.712906923265587,
            -3.3348948531721945,
            -1.2103675328053143,
            7.255546982014842,
            8.903468527480992,
            -4.019860311974934,
            7.114678383091487,
            -0.11212847159184136,
            -3.688840965850466,
            6.135151096361078,
            -9.895182558358613
          ],
          "type": "float32"
        }
      },
      "expected": {
        "name": "output",
        "shape": [4, 6],
        "data": [
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          0.3768780529499054,
          1.4189997911453247,
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          6.135150909423828,
          -0.99994957447052
        ],
        "type": "float32"
      }
    },
    {
      "name": "elu float32 3D tensor default options",
      "inputs": {
        "x": {
          "shape": [2, 3, 4],
          "data": [
            4.721739616402454,
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            -6.712906923265587,
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            -1.2103675328053143,
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            8.903468527480992,
            -4.019860311974934,
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            -0.11212847159184136,
            -3.688840965850466,
            6.135151096361078,
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          ],
          "type": "float32"
        }
      },
      "expected": {
        "name": "output",
        "shape": [2, 3, 4],
        "data": [
          4.721739768981934,
          0.3768780529499054,
          1.4189997911453247,
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        ],
        "type": "float32"
      }
    },
    {
      "name": "elu float32 4D tensor default options",
      "inputs": {
        "x": {
          "shape": [1, 2, 3, 4],
          "data": [
            4.721739616402454,
            0.37687805459885837,
            1.4189998297338988,
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            -0.11212847159184136,
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            6.135151096361078,
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          ],
          "type": "float32"
        }
      },
      "expected": {
        "name": "output",
        "shape": [1, 2, 3, 4],
        "data": [
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        ],
        "type": "float32"
      }
    },
    {
      "name": "elu float32 5D tensor default options",
      "inputs": {
        "x": {
          "shape": [1, 2, 1, 3, 4],
          "data": [
            4.721739616402454,
            0.37687805459885837,
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          "type": "float32"
        }
      },
      "expected": {
        "name": "output",
        "shape": [1, 2, 1, 3, 4],
        "data": [
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        "type": "float32"
      }
    },
    {
      "name": "elu float32 4D tensor positive options.alpha",
      "inputs": {
        "x": {
          "shape": [1, 2, 3, 4],
          "data": [
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          "type": "float32"
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      },
      "options": {
        "alpha": 0.3607245505146506
      },
      "expected": {
        "name": "output",
        "shape": [1, 2, 3, 4],
        "data": [
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        "type": "float32"
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    },
    {
      "name": "elu float32 4D tensor negative options.alpha",
        "inputs": {
        "x": {
          "shape": [1, 2, 3, 4],
          "data": [
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      "options": {
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  ]
}