ProbabilityofImprovement

Probability of improvement acquisition function.

Overview

The ProbabilityofImprovement acquisition function for parallel active learning (Bayesian optimization) is given by:

(1)

where, is the computational model output at the best point thus far , is a standard Normal CDF, is the Gaussian process mean prediction, and is the Gaussian process standard deviation.

Input Parameters

  • control_tagsAdds user-defined labels for accessing object parameters via control logic.

    C++ Type:std::vector<std::string>

    Controllable:No

    Description:Adds user-defined labels for accessing object parameters via control logic.

  • enableTrueSet the enabled status of the MooseObject.

    Default:True

    C++ Type:bool

    Controllable:No

    Description:Set the enabled status of the MooseObject.