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CEGO (version 2.0.0)

Combinatorial Efficient Global Optimization

Description

Model building, surrogate model based optimization and Efficient Global Optimization in combinatorial or mixed search spaces.

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Version

Install

install.packages('CEGO')

Monthly Downloads

253

Version

2.0.0

License

GPL (>= 3)

Maintainer

Martin Zaefferer

Last Published

October 6th, 2015

Functions in CEGO (2.0.0)

benchmarkGeneratorTSP

Create (Asymmetric) Travelling Salesperson Problem (TSP) Benchmark

fcorrCubic

Cubic Kernel for Kriging

Initialize Random Design

landscapeGeneratorMUL

Multimodal Fitness Landscape

removeDuplicates

Remove Duplicates

predict.modelLinear

Predict: Combinatorial Kriging

distanceMatrixWrapper

Distance Matrix Wrapper

buildModel

Model building

distancePermutationAdjacency

Adjacency Distance for Permutations

distancePermutationHamming

Hamming Distance for Permutations

benchmarkGeneratorFSP

Create Flow shop Scheduling Problem (FSP) Benchmark

solutionFunctionGeneratorBinary

Binary String Generator Function

benchmarkGeneratorWT

Create single-machine total Weighted Tardiness (WT) Problem Benchmark

combinatorialKriging

Kriging Model

distancePermutationLCStr

Longest Common Substring Distance for Permutations

mutationPermutationReversal

Reversal Mutation for Permutations

optimEA

Evolutionary Algorithm for Combinatorial Optimization

fcorrGauss

Gaussian Kernel for Kriging

tournamentSelection

Tournament Selection

distancePermutationLee

Lee Distance for Permutations

distanceMatrixUpdate

Update distance matrix

distancePermutationCos

Cosine Distance for Permutations

fcorrLinear

Linear Kernel for Kriging

infillExpectedImprovement

Negative Logarithm of Expected Improvement

combinatorialLM

Linear Distance-Based Model

distancePermutationEuclidean

Euclidean Distance for Permutations

distancePermutationLex

Lexicographic permutation distance

mutationPermutationSwap

Swap Mutation for Permutations

modelLinear

Distance based Linear Model

distancePermutationInsert

Insert Distance for Permutations

solutionFunctionGeneratorPermutation

Permutation Generator Function

recombinationPermutationCycleCrossover

Cycle Crossover (CX) for Permutations

mutationBinaryFast

Bit-flip Mutation for Bit-strings (Fast)

landscapeGeneratorGaussianEval

Gaussian Landscape Evaluation

distancePermutationManhattan

Manhattan Distance for Permutations

landscapeGeneratorGaussianBuild

Gaussian Landscape Core function

modelKriging

Kriging Model

distancePermutationInterchange

Interchange Distance for Permutations

benchmarkGeneratorNKL

NK-Landscape Benchmark Creation

lexicographicPermutationOrderNumber

Lexicographic order number

CEGO-package

Combinatorial Efficient Global Optimization in R

distancePermutationLCSeq

Longest Common Subsequence Distance for Permutations

distancePermutationR

R-Distance for Permutations

step2Opt

2-Opt Step

distanceVector

Calculate Distance Vector

optimizeModel

Optimize Surrogate Model

landscapeGeneratorUNI

Unimodal Fitness Landscape

distancePermutationChebyshev

Chebyshev Distance for Permutations

distancePermutationSwap

Swap-Distance for Permutations

predict.modelKriging

Predict: Combinatorial Kriging

optimCEGO

Combinatorial Efficient Global Optimization

mutationBinary

Bit-flip Mutation for Bit-strings

removeDuplicatesOffspring

Remove Duplicates from Offsprings

optim2Opt

Two-Opt

recombinationBinaryUniformCrossoverFast

Uniform Crossover for Bit Strings

combinatorialRBFN

Radial Basis Function Network

mutationPermutationInterchange

Interchange Mutation for Permutations

distancePermutationPosition2

Squared Position Distance for Permutations

benchmarkGeneratorQAP

Create Quadratic Assignment Problem (QAP) Benchmark

landscapeGeneratorGaussian

Create Gaussian Landscape

distancePermutationLevenshtein

Levenshtein Distance for Permutations

modelKrigingLikelihood

Calculate negative log-likelihood

distanceMatrix

Calculate Distance Matrix

distancePermutationPosition

Position Distance for Permutations

fcorrSphere

Spherical Kernel for Kriging

optimRS

Combinatorial Random Search

predict.modelRBFN

Predict: Combinatorial RBFN