## Black Box Function

TuningInstance

TuningInstance Class

## Tuners

mlr_tuners

Dictionary of Tuners

Tuner

Tuner

TunerDesignPoints

TunerDesignPoints

TunerGenSA

TunerGenSA

TunerGridSearch

TunerGridSearch

TunerRandomSearch

TunerRandomSearch

## Terminators

mlr_terminators

Dictionary of Terminators

Terminator

Abstract Terminator Class

TerminatorClockTime

Terminator that stops according to the clock time

TerminatorCombo

Combine Terminators

TerminatorEvals

Terminator that stops after a number of evaluations

TerminatorModelTime

Terminator that stops after a budget of model evaluation time is depleted

TerminatorNone

Terminator that never stops.

TerminatorPerfReached

Terminator that stops when a performance level has been reached

TerminatorStagnation

Terminator that stops when tuning does not improve

## Auto-tuned Learner

AutoTuner

AutoTuner