benchmarkfcns.powellsingularn2

benchmarkfcns.powellsingularn2(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-Singular N. 2 benchmark function. powellsingularn2 is an alias for powellsingular for n=4. Properties:

  • Global minimum: 0

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

  • Number of dimensions: 4

  • Recommended domain: [-4, 5]^4

  • Modality: unimodal

Mathematical Definition

Visualization

powellsingularn2 landscape