physbo.search.optimize.random module

class physbo.search.optimize.random.Optimizer(min_X, max_X, nsamples, rng=None)

ベースクラス: object

Random search for the maximum of a function within bounds.

パラメータ:

• min_X (array_like) -- Lower and upper bounds of each dimension.

• max_X (array_like) -- Lower and upper bounds of each dimension.

• nsamples (int) -- The number of points sampled uniformly within the bounds, divided among the processes in a parallel run.

• rng (int, numpy.random.SeedSequence, numpy.random.Generator or None, optional) -- Random number generator for the samples; None (default) uses the global numpy.random state. In a parallel run every process draws its own samples from its own generator.