Function: Returns the mean and variance of the input tensor in the specified dimension.
Calculation formula: If
[object Object]is[object Object], the dimension is calculated.[object Object]is the shape. Take[object Object]and calculate the mean value[object Object]in this dimension.The formula for computing the variance is as follows:
If
[object Object], the dimension is retained after the reduce operation, and the value of the dimension in the output shape is 1. If[object Object], the dimension is not retained. When[object Object]is[object Object]or[object Object], all dimensions are calculated.
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.
Parameters
[object Object]- [object Object]Atlas training products[object Object] and [object Object]Atlas inference products[object Object]: The data type BFLOAT16 is not supported.
Returns:
[object Object]: status code. For details, see .The first-phase API performs input parameter validation. The following errors may be returned:
[object Object]
- Deterministic computing:
[object Object]defaults to a deterministic implementation.
The following example is for reference only. For details, see .