[object Object]

[object Object][object Object]undefined
[object Object]
  • Function: Calculates the power of the natural constant e with the input self as the exponent, and subtracts 1 from the result of the exponent calculation. In scenarios where the value of [object Object] is small, this function provides higher precision than directly using the formula.
  • Formula:outi=eselfi1out_i = {e}^{self_i} - 1
[object Object]

[object Object] and [object Object] implement the same function in different ways. Select a proper operator based on your requirements.

  • [object Object]: An output tensor object needs to be created to store the computation result.
  • [object Object]: No output tensor object needs to be created, and the computation result is stored in the memory of the input tensor.

Each operator has calls. First, [object Object] or [object Object] is called to obtain the workspace size required for computation and the executor that contains the operator computation process. Then, [object Object] or [object Object] is called to perform computation.

[object Object]
[object Object]
[object Object]
[object Object]
[object Object]
  • Parameters:

    [object Object]
    • [object Object]Atlas inference products[object Object] and [object Object]Atlas training products[object Object]: The data type cannot be BFLOAT16.
  • Returns:

    [object Object]: status code. For details, see .

    The first-phase API performs input parameter validation. The following errors may be returned:

    [object Object]
[object Object]
  • Parameters:

    [object Object]
  • Returns:

    [object Object]: status code. For details, see .

[object Object]
  • Parameters:

    [object Object]
    • [object Object]Atlas inference products[object Object] and [object Object]Atlas training products[object Object]: The data type cannot be BFLOAT16.
  • Returns:

    [object Object]: status code. For details, see .

    The first-phase API performs input parameter validation. The following errors may be returned:

    [object Object]
[object Object]
  • Parameters:

    [object Object]
  • Returns:

    [object Object]: status code. For details, see .

[object Object]
  • Deterministic computation:
    • [object Object] and [object Object] default to a deterministic implementation.
[object Object]

The following example is for reference only. For details, see .

aclnnExpm1 sample code:

[object Object]

aclnnInplaceExpm1 sample code:

[object Object]