Single and Multi-Objective Optimization Test Functions

Documentation for package ‘smoof’ version 1.6.0.3

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smoof: Single and Multi-Objective Optimization test functions.

-- A --

addCountingWrapper	Return a function which counts its function evaluations.
addLoggingWrapper	Return a function which internally stores x or y values.
autoplot.smoof_function	Generate ggplot2 object.

-- C --

computeExpectedRunningTime	Compute the Expected Running Time (ERT) performance measure.
conversion	Conversion between minimization and maximization problems.
convertToMaximization	Conversion between minimization and maximization problems.
convertToMinimization	Conversion between minimization and maximization problems.

-- D --

doesCountEvaluations

Check whether the function is counting its function evaluations.

-- F --

filterFunctionsByTags

Get a list of implemented test functions with specific tags.

-- G --

getAvailableTags	Returns a character vector of possible function tags.
getDescription	Return the description of the function.
getGlobalOptimum	Returns the global optimum and its value.
getID	Return the ID / short name of the function or 'NA' if no ID is set.
getLocalOptimum	Returns the local optima of a single objective smoof function.
getLoggedValues	Extract logged values of a function wrapped by a logging wrapper.
getLowerBoxConstraints	Return lower box constaints.
getMeanFunction	Return the true mean function in the noisy case.
getName	Return the name of the function.
getNumberOfEvaluations	Return the number of function evaluations performed by the wrapped 'smoof_function'.
getNumberOfObjectives	Determine the number of objectives.
getNumberOfParameters	Determine the number of parameters.
getParamSet	Get parameter set.
getRefPoint	Returns the reference point of a multi-objective function.
getTags	Returns vector of associated tags.
getUpperBoxConstraints	Return upper box constaints.
getWrappedFunction	Extract wrapped function.

-- H --

hasBoxConstraints	Checks whether the objective function has box constraints.
hasConstraints	Checks whether the objective function has constraints.
hasGlobalOptimum	Checks whether global optimum is known.
hasLocalOptimum	Checks whether local optima are known.
hasOtherConstraints	Checks whether the objective function has other constraints.
hasTags	Check if function has assigend special tags.

-- I --

isMultiobjective	Checks whether the given function is multi-objective.
isNoisy	Checks whether the given function is noisy.
isSingleobjective	Checks whether the given function is single-objective.
isSmoofFunction	Checks whether the given object is a 'smoof_function' or a 'smoof_wrapped_function'.
isVectorized	Checks whether the given function accept "vectorized" input.
isWrappedSmoofFunction	Checks whether the function is of type 'smoof_wrapped_function'.

-- M --

makeAckleyFunction	Ackley Function
makeAdjimanFunction	Adjiman function
makeAlpine01Function	Alpine01 function
makeAlpine02Function	Alpine02 function
makeAluffiPentiniFunction	Aluffi-Pentini function.
makeBartelsConnFunction	Bartels Conn Function
makeBBOBFunction	Generator for the noiseless function set of the real-parameter Black-Box Optimization Benchmarking (BBOB).
makeBealeFunction	Beale Function
makeBentCigarFunction	Bent-Cigar Function
makeBiObjBBOBFunction	Generator for the function set of the real-parameter Bi-Objective Black-Box Optimization Benchmarking (BBOB).
makeBirdFunction	Bird Function
makeBiSphereFunction	Bi-objective Sphere function
makeBK1Function	BK1 function generator
makeBohachevskyN1Function	Bohachevsky function N. 1
makeBoothFunction	Booth Function
makeBraninFunction	Branin RCOS function
makeBrentFunction	Brent Function
makeBrownFunction	Brown Function
makeBukinN2Function	Bukin function N. 2
makeBukinN4Function	Bukin function N. 4
makeBukinN6Function	Bukin function N. 6
makeCarromTableFunction	Carrom Table Function
makeChichinadzeFunction	Chichinadze Function
makeChungReynoldsFunction	Chung Reynolds Function
makeComplexFunction	Complex function.
makeCosineMixtureFunction	Cosine Mixture Function
makeCrossInTrayFunction	Cross-In-Tray Function
makeCubeFunction	Cube Function
makeDeckkersAartsFunction	Deckkers-Aarts Function
makeDeflectedCorrugatedSpringFunction	Deflected Corrugated Spring function
makeDentFunction	Dent Function
makeDixonPriceFunction	Dixon-Price Function
makeDoubleSumFunction	Double-Sum Function
makeDTLZ1Function	DTLZ1 Function (family)
makeDTLZ2Function	DTLZ2 Function (family)
makeDTLZ3Function	DTLZ3 Function (family)
makeDTLZ4Function	DTLZ4 Function (family)
makeDTLZ5Function	DTLZ5 Function (family)
makeDTLZ6Function	DTLZ6 Function (family)
makeDTLZ7Function	DTLZ7 Function (family)
makeEasomFunction	Easom Function
makeED1Function	ED1 Function
makeED2Function	ED2 Function
makeEggCrateFunction	Egg Crate Function
makeEggholderFunction	Egg Holder function
makeElAttarVidyasagarDuttaFunction	El-Attar-Vidyasagar-Dutta Function
makeEngvallFunction	Complex function.
makeExponentialFunction	Exponential Function
makeFreudensteinRothFunction	Freudenstein Roth Function
makeFunctionsByName	Generate smoof function by passing a character vector of generator names.
makeGeneralizedDropWaveFunction	Generalized Drop-Wave Function
makeGiuntaFunction	Giunta Function
makeGoldsteinPriceFunction	Goldstein-Price Function
makeGOMOPFunction	GOMOP function generator.
makeGriewankFunction	Griewank Function
makeHansenFunction	Hansen Function
makeHartmannFunction	Hartmann Function
makeHimmelblauFunction	Himmelblau Function
makeHolderTableN1Function	Holder Table function N. 1
makeHolderTableN2Function	Holder Table function N. 2
makeHosakiFunction	Hosaki Function
makeHyperEllipsoidFunction	Hyper-Ellipsoid function
makeInvertedVincentFunction	Inverted Vincent Function
makeJennrichSampsonFunction	Jennrich-Sampson function.
makeJudgeFunction	Judge function.
makeKeaneFunction	Keane Function
makeKearfottFunction	Kearfott function.
makeKursaweFunction	Kursawe Function
makeLeonFunction	Leon Function
makeMatyasFunction	Matyas Function
makeMcCormickFunction	McCormick Function
makeMichalewiczFunction	Michalewicz Function
makeMMF10Function	MMF10 Function
makeMMF11Function	MMF11 Function
makeMMF12Function	MMF12 Function
makeMMF13Function	MMF13 Function
makeMMF14aFunction	MMF14a Function
makeMMF14Function	MMF14 Function
makeMMF15aFunction	MMF15a Function
makeMMF15Function	MMF15 Function
makeMMF1eFunction	MMF1e Function
makeMMF1Function	MMF1 Function
makeMMF1zFunction	MMF1z Function
makeMMF2Function	MMF2 Function
makeMMF3Function	MMF3 Function
makeMMF4Function	MMF4 Function
makeMMF5Function	MMF5 Function
makeMMF6Function	MMF6 Function
makeMMF7Function	MMF7 Function
makeMMF8Function	MMF8 Function
makeMMF9Function	MMF9 Function
makeModifiedRastriginFunction	Rastrigin Function
makeMOP1Function	MOP1 function generator.
makeMOP2Function	MOP2 function generator.
makeMOP3Function	MOP3 function generator.
makeMOP4Function	MOP4 function generator.
makeMOP5Function	MOP5 function generator.
makeMOP6Function	MOP6 function generator.
makeMOP7Function	MOP7 function generator.
makeMPM2Function	Generator for function with multiple peaks following the multiple peaks model 2.
makeMultiObjectiveFunction	Generator for multi-objective target functions.
makeOmniTestFunction	MMF13 Function
makePeriodicFunction	Periodic Function
makePowellSumFunction	Powell-Sum Function
makePriceN1Function	Price Function N. 1
makePriceN2Function	Price Function N. 2
makePriceN4Function	Price Function N. 4
makeRastriginFunction	Rastrigin Function
makeRosenbrockFunction	Rosenbrock Function
makeSchafferN2Function	Modified Schaffer Function N. 2
makeSchafferN4Function	Schaffer Function N. 4
makeSchwefelFunction	Schwefel function
makeShekelFunction	Shekel functions
makeShubertFunction	Shubert Function
makeSingleObjectiveFunction	Generator for single-objective target functions.
makeSixHumpCamelFunction	Three-Hump Camel Function
makeSphereFunction	Sphere Function
makeStyblinkskiTangFunction	Styblinkski-Tang function
makeSumOfDifferentSquaresFunction	Sum of Different Squares Function
makeSwiler2014Function	Swiler2014 function.
makeSYMPARTrotatedFunction	MMF13 Function
makeSYMPARTsimpleFunction	MMF13 Function
makeThreeHumpCamelFunction	Three-Hump Camel Function
makeTrecanniFunction	Trecanni Function
makeUFFunction	Generator for the functions UF1, ..., UF10 of the CEC 2009.
makeViennetFunction	Viennet function generator
makeWFG1Function	WFG1 Function
makeWFG2Function	WFG2 Function
makeWFG3Function	WFG3 Function
makeWFG4Function	WFG4 Function
makeWFG5Function	WFG5 Function
makeWFG6Function	WFG6 Function
makeWFG7Function	WFG7 Function
makeWFG8Function	WFG8 Function
makeWFG9Function	WFG9 Function
makeZDT1Function	ZDT1 Function
makeZDT2Function	ZDT2 Function
makeZDT3Function	ZDT3 Function
makeZDT4Function	ZDT4 Function
makeZDT6Function	ZDT6 Function
makeZettlFunction	Zettl Function
mnof	Helper function to create numeric multi-objective optimization test function.

-- P --

plot.smoof_function	Generate ggplot2 object.
plot1DNumeric	Plot an one-dimensional function.
plot2DNumeric	Plot a two-dimensional numeric function.
plot3D	Surface plot of two-dimensional test function.

-- R --

resetEvaluationCounter

Reset evaluation counter.

-- S --

shouldBeMinimized	Check if function should be minimized.
smoof_function	Smoof function
smoof_multi_objective_function	Smoof function
smoof_single_objective_function	Smoof function
snof	Helper function to create numeric single-objective optimization test function.

-- V --

violatesConstraints	Checks whether constraints are violated.
visualizeParetoOptimalFront	Pareto-optimal front visualization.