[object Object]

[object Object][object Object]undefined[object Object]

Computes the backpropagation of the API.

[object Object]

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

[object Object]

• Parameter Description

  [object Object]

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

  The first-phase API implements input parameter verification. The following errors may be thrown.

  [object Object]

[object Object]

• Parameter Description

  [object Object]

• Returns

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

[object Object]

• Deterministic computation:
  • [object Object] defaults to deterministic implementation. If the number of elements in [object Object] is greater than 300*1024*1024, the execution may time out.

[object Object]

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