Proposal

This module provides different random number generators for getting proposals from which to start the optimizer for the acquisition function. The way these points are proposed becomes increasingly important with higher dimensions as the volume of the parameter space grows exponentially.

As standard GPry uses the PartialProposer which consists of a centroid proposer with 25% of samples drawn from a uniform distribution (to make the acquisition more robust). Every proposer has a get method which returns a random sample from the proposer.