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CEGO
Combinatorial Efficient Global Optimization
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Version
2.4.3
2.4.2
2.4.0
2.3.0
2.2.0
2.1.0
2.0.0
1.0.1108
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Install
install.packages('CEGO')
Monthly Downloads
316
Version
2.4.3
License
GPL (>= 3)
Maintainer
Martin Zaefferer
Last Published
January 27th, 2024
Functions in CEGO (2.4.3)
Search functions
distanceMatrixWrapper
Distance Matrix Wrapper
distancePermutationLex
Lexicographic permutation distance
distancePermutationCos
Cosine Distance for Permutations
distanceNumericHamming
Hamming Distance for Vectors
distanceMatrix
Calculate Distance Matrix
distancePermutationLCStr
Longest Common Substring Distance for Permutations
distancePermutationManhattan
Manhattan Distance for Permutations
distancePermutationChebyshev
Chebyshev Distance for Permutations
correctionCNSD
Correcting Conditional Negative Semi-Definiteness
distancePermutationHamming
Hamming Distance for Permutations
distanceNumericLevenshtein
Levenshtein Distance for Numeric Vectors
distanceRealEuclidean
Euclidean Distance
distancePermutationInterchange
Interchange Distance for Permutations
distanceMatrixUpdate
Update distance matrix
distancePermutationSwapInv
Inverse-Swap-Distance for Permutations
distancePermutationLee
Lee Distance for Permutations
distancePermutationAdjacency
Adjacency Distance for Permutations
distancePermutationInsert
Insert Distance for Permutations
distanceNumericLCStr
Longest Common Substring for Numeric Vectors
distancePermutationLevenshtein
Levenshtein Distance for Permutations
distanceSequenceLevenshtein
Levenshtein Distance forsSequences of numbers
distanceVector
Calculate Distance Vector
distancePermutationEuclidean
Euclidean Distance for Permutations
landscapeGeneratorGaussian
Create Gaussian Landscape
distancePermutationR
R-Distance for Permutations
distancePermutationSwap
Swap-Distance for Permutations
fcorrSphere
Spherical Kernel for Kriging
infillExpectedImprovement
Negative Logarithm of Expected Improvement
distanceStringHamming
Hamming Distance for Strings
modelKriging
Kriging Model
modelKrigingClust
Build clustered model
modelKrigingInternalPredictor
Kriging Prediction (internal)
mutationPermutationInterchange
Interchange Mutation for Permutations
is.CNSD
Check for Conditional Negative Semi-Definiteness
is.NSD
Check for Negative Semi-Definiteness
modelKrigingDistanceCalculation
Kriging: Distance Matrix Calculation
modelKrigingLikelihood
Calculate negative log-likelihood
mutationPermutationInterchangeCore
Interchange of permutation elements
fcorrCubic
Cubic Kernel for Kriging
modelKrigingInit
Kriging: Initial guess and bounds
mutationBinaryBlockInversion
Block Inversion Mutation for Bit-strings
mutationBinaryCycle
Cycle Mutation for Bit-strings
distancePermutationPosition2
Squared Position Distance for Permutations
distancePermutationPosition
Position Distance for Permutations
distanceStringLCStr
Longest Common Substring distance
fcorrGauss
Gaussian Kernel for Kriging
nearCNSD
Nearest CNSD matrix
fcorrLinear
Linear Kernel for Kriging
optim2Opt
Two-Opt
recombinationBinary1Point
Single Point Crossover for Bit Strings
recombinationBinary2Point
Two Point Crossover for Bit Strings
optimInterface
Optimization Interface (continuous, bounded)
modelKrigingParameterizedLikelihood
Calculate negative log-likelihood
modelLinear
Distance based Linear Model
landscapeGeneratorMUL
Multimodal Fitness Landscape
optimCEGO
Combinatorial Efficient Global Optimization
recombinationPermutationAlternatingPosition
Alternating Position Crossover (AP) for Permutations
modelRBFN
RBFN Model
landscapeGeneratorGaussianEval
Gaussian Landscape Evaluation
predict.modelKrigingClust
Clustered Kriging Prediction
optimEA
Evolutionary Algorithm for Combinatorial Optimization
predict.modelLinear
Predict: Combinatorial Kriging
mutationBinaryBitFlip
Bit-flip Mutation for Bit-strings
recombinationPermutationCycleCrossover
Cycle Crossover (CX) for Permutations
optimizeModel
Optimize Surrogate Model
optimMIES
Mixed Integer Evolution Strategy (MIES)
removeDuplicates
Remove Duplicates
removeDuplicatesOffspring
Remove Duplicates from Offsprings
landscapeGeneratorUNI
Unimodal Fitness Landscape
distanceStringLevenshtein
Levenshtein Distance for Strings
kernelMatrix
Calculate Kernel Matrix
is.PSD
Check for Positive Semi-Definiteness
landscapeGeneratorGaussianBuild
Gaussian Landscape Core function
mutationPermutationReversal
Reversal Mutation for Permutations
recombinationSelfAdapt
Self-adaptive recombination operator
recombinationStringSinglePointCrossover
Single Point Crossover for Strings
selfAdapt
Self-adaption of EA parameters.
step2Opt
2-Opt Step
solutionFunctionGeneratorString
String Generator Function
testFunctionGeneratorSim
Simulation-based Test Function Generator, Data Interface
mutationPermutationSwap
Swap Mutation for Permutations
predict.modelRBFN
Predict: Combinatorial RBFN
tournamentSelection
Tournament Selection
predict.modelKriging
Kriging Prediction
simulate.modelKriging
Kriging Simulation
mutationSelfAdapt
Self-adaptive mutation operator
mutationPermutationInsert
Insert Mutation for Permutations
optimRS
Combinatorial Random Search
optimMaxMinDist
Max-Min-Distance Optimizer
mutationBinarySingleBitFlip
Single Bit-flip Mutation for Bit-strings
mutationStringRandomChange
Mutation for Strings
lexicographicPermutationOrderNumber
Lexicographic order number
recombinationPermutationOrderCrossover1
Order Crossover 1 (OX1) for Permutations
print.modelKriging
Print Function: modelKriging
recombinationPermutationPositionBased
Position Based Crossover (POS) for Permutations
solutionFunctionGeneratorPermutation
Permutation Generator Function
solutionFunctionGeneratorBinary
Binary String Generator Function
recombinationBinaryAnd
Arithmetic (AND) Crossover for Bit Strings
repairConditionsDistanceMatrix
Repair Conditions of a Distance Matrix
recombinationBinaryUniform
Uniform Crossover for Bit Strings
repairConditionsCorrelationMatrix
Repair Conditions of a Correlation Matrix
benchmarkGeneratorWT
Create single-machine total Weighted Tardiness (WT) Problem Benchmark
buildModel
Model building
combinatorialRBFN
Radial Basis Function Network
benchmarkGeneratorQAP
Create Quadratic Assignment Problem (QAP) Benchmark
combinatorialLM
Linear Distance-Based Model
correctionDefinite
Correcting Definiteness of a Matrix
correctionDistanceMatrix
Correction of a Distance Matrix
designMaxMinDist
Max-Min-Distance Design
designRandom
Random Design
createSimulatedTestFunction
Simulation-based Test Function Generator, Object Interface
benchmarkGeneratorTSP
Create (Asymmetric) Travelling Salesperson Problem (TSP) Benchmark
correctionKernelMatrix
Correction of a Kernel (Correlation) Matrix
CEGO-package
Combinatorial Efficient Global Optimization in R
benchmarkGeneratorFSP
Create Flow shop Scheduling Problem (FSP) Benchmark
correctionAugmentedKernelVector
Augmented Kernel Correction
benchmarkGeneratorMaxCut
MaxCut Benchmark Creation
benchmarkGeneratorNKL
NK-Landscape Benchmark Creation
computeCorrelationMatrix
Compute Correlation Matrix
correctionAugmentedDistanceVector
Augmented Distance Correction