[object Object]

[object Object][object Object]undefined
[object Object]
  • Operator function: Computes the p-norm distance of each pair of row vectors in the input [object Object].
  • Formula: Assume that the shape of the input self is [N, M], and selfinself_{in} indicates the element whose subscript is n in row i of self. The formula for calculating the norm distance between row i and row j is as follows:outij=k=0M1selfinselfjnp=(k=0M1selfinselfjnp)1pout_{ij} = \sum_{k=0}^{M-1}||self_{in}-self_{jn}||_p = (\sum_{k=0}^{M-1}|self_{in}-self_{jn}|^p)^\frac{1}{p} The shape of out is [12N(N1)\frac{1}{2}N(N-1)], where the elements are arranged in the following order: out01out_{01}, ..., out0,N1out_{0,N-1},out1,2out_{1,2}, ... out1,N1out_{1,N-1}, ..., outN2,N1out_{N-2,N-1}
[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]
  • [object Object]
[object Object]
  • Parameters:

    • [object Object] (aclTensor*, compute input): [object Object] in the formula, aclTensor on the device. The data type can be FLOAT16 or FLOAT, and the shape can be 2D. are supported. The can be ND.
    • [object Object] (float, computation input): coefficient of the norm, [object Object] in the formula. The value range is [0,+][0, + \infty].
    • [object Object] (aclTensor*, computation output): [object Object] in the formula, aclTensor on the device. The data type can be FLOAT16 or FLOAT, and must be the same as that of [object Object]. The shape can be 1D. If the shape of [object Object] is [N, M], the shape of [object Object] is [12N(N1)\frac{1}{2}N(N-1)]. are supported. The can be ND.
    • [object Object] (uint64_t*, output): size of the workspace to be allocated on the device.
    • [object Object] (aclOpExecutor**, output): operator executor, containing the operator computation process.
  • Returns:

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

[object Object]
[object Object]
  • Parameters:

    • [object Object] (void*, input): address of the workspace to be allocated on the device.
    • [object Object] (uint64_t, input): size of the workspace to be allocated on the device, which is obtained by calling the first-phase API [object Object].
    • [object Object] (aclOpExecutor*, input): operator executor, containing the operator computation process.
    • [object Object] (aclrtStream, input): stream for executing the task.
  • Returns:

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

[object Object]
  • Deterministic computing:
    • [object Object] defaults to a deterministic implementation.
[object Object]

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

[object Object]