benchmarkfcns.powellsumn2

benchmarkfcns.powellsumn2(arg0: Annotated[numpy.typing.NDArray[numpy.float64], '[m, n]', 'flags.c_contiguous']) → Annotated[numpy.typing.NDArray[numpy.float64], '[m, 1]']

Computes the value of the Powell-Sum N. 2 benchmark function. powellsumn2 is an alias for powellsum. Properties:

  • Global minimum: 0

  • Location of global minimum: (0, 0, …, 0)

  • Number of dimensions: n

  • Recommended domain: [-1, 1]^n

  • Modality: unimodal

Mathematical Definition

Visualization

powellsumn2 landscape