Expected Improvement.

Super class

mlr3mbo::AcqFunction -> AcqFunctionAEI

Public fields

y_effective_best

(numeric()).

noise_var

(numeric()).

Methods

Public methods

Inherited methods

Method new()

Creates a new instance of this R6 class.

Usage

AcqFunctionAEI$new(surrogate)

Arguments


Method eval_dt()

Evaluates all input values in xdt.

Usage

AcqFunctionAEI$eval_dt(xdt)

Arguments

Returns

data.table


Method update()

Updates acquisition function and sets y_effective_best.

Usage

AcqFunctionAEI$update(archive)

Arguments


Method clone()

The objects of this class are cloneable with this method.

Usage

AcqFunctionAEI$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.