Table of Contents of GEATbx Documentation

Evolutionary Algorithms: Overview, Methods and Operators

• 1 Introduction
• 2 Overview
• 2.1 Selection
• 2.2 Recombination
• 2.3 Mutation
• 2.4 Reinsertion
• 2.5 Population models - parallel implementation of evolutionary algorithms
• 3 Selection
• 3.1 Rank-based fitness assignment
• 3.2 Roulette wheel selection
• 3.3 Stochastic universal sampling
• 3.4 Local selection
• 3.5 Truncation selection
• 3.6 Tournament selection
• 3.7 Comparison of selection schemes
• 4 Recombination
• 4.1 All representations - Discrete recombination
• 4.2 Real valued recombination
• 4.2.1 Intermediate recombination
• 4.2.2 Line recombination
• 4.2.3 Extended line recombination
• 4.3 Binary valued recombination (crossover)
• 4.3.1 Single-point / double point / multi-point crossover
• 4.3.2 Uniform crossover
• 4.3.3 Shuffle crossover
• 4.3.4 Crossover with reduced surrogate
• 5 Mutation
• 5.1 Real valued mutation
• 5.2 Binary mutation
• 5.3 Real valued mutation with adaptation of step-sizes
• 6 Reinsertion
• 6.1 Global reinsertion
• 6.2 Local reinsertion
• 7 Population models - Parallel implementations
• 7.1 Global model - worker/farmer
• 7.2 Regional model - Migration
• 7.3 Local model - Diffusion model
• 8 Reference
• 8.1 Evolutionary Algorithms
• 8.2 Population models and parallel EA
• 8.3 Combinatorial optimization
• 8.4 Visualization
• 8.5 Polyploidy and Evolutionary Algorithms
• 8.6 Biology, Genetics and Population genetics

Tutorial

• 1 Introduction
• 2 Quick Start
• 3 Variable Representation
• 4 Writing Objective Functions
• 4.1 Parametric optimization functions
• 4.2 Optimization of dynamic systems
• 4.3 Remark
• 5 Calling Tree of Functions
• 5.1 Startup script
• 5.2 Predefined algorithms
• 5.3 Evolutionary Algorithm - Main function
• 5.3.1 Fitness assignment by ranking
• 5.3.2 Selection
• 5.3.3 Recombination/Crossover
• 5.3.4 Mutation
• 5.3.5 Evaluation
• 5.3.6 Reinsertion
• 5.3.7 Migration
• 5.3.8 Visualization
• 5.4 Utility functions
• 6 Naming Conventions
• 7 Data Structures
• 7.1 Chromosomes (genotype / individuals)
• 7.2 Phenotypes (decision variables / individuals)
• 7.3 Objective function values
• 7.4 Fitness values
• 7.5 Multiple subpopulations

Parameter options of the GEATbx (version 3.x)

• 1 Introduction
• 1.1 Predefined Evolutionary Algorithms
• 1.2 Option handling with geaoptset.m
• Default Options
• Define and/or Add Options
• Merge Option Structures
• Check Validity of Option Structures
• 1.3 Examples of option settings
• 1.4 Status and result output during optimization
• 1.5 Description of Options
• 2 General options
• NumberSubpopulation
• NumberIndividuals
• VariableFormat
• 3 Selection options
• Selection.Name
• Selection.Pressure
• Selection.GenerationGap
• Selection.ReinsertionRate
• Selection.RankingMethod
• Selection.RankingMultiobj
• Selection.ReinsertionMethod
• Selection.LocalDimension
• Selection.LocalTopology
• Selection.LocalDistance
• 4 Recombination options
• Recombination.Name
• Recombination.Rate
• 5 Mutation options
• Mutation.Name
• Mutation.Rate
• Mutation.Range
• Mutation.Precision
• 6 Migration options
• Migration.Do
• Migration.Interval
• Migration.Rate
• Migration.Topology
• Migration.Selection
• 7 Competition options
• Competition.Do
• Competition.Interval
• Competition.Rate
• Competition.SubpopMinimum
• 8 Termination options
• Termination.Method
• Termination.MaxGenerations
• Termination.MaxTime
• Termination.Diff2Optimum
• Termination.RunningMean
• Termination.StdObjV
• Termination.GoodWorstObjV
• Termination.Phi
• Termination.Kappa
• Termination.Cluster
• 9 Output and Visualization options
• Output.TextInterval
• Output.GrafikInterval
• Output.GrafikMethod
• Output.GrafikStyle
• Output.SaveTextInterval
• Output.SaveTextFileName
• Output.SaveBinDataInterval
• Output.SaveBinDataFileName
• Output.StatePlotInterval
• Output.StatePlotFunction
• Output.TextExclude* and Output.SaveTextExclude*
• 10 Result and run time options
• Run.BestObjectiveValue
• Run.CountObjFun
• Run.Generation
• Run.DoTerminate
• 11 Objective function options
• System.ObjFunFilename
• System.ObjFunVarBounds
• System.ObjFunAddPara
• System.ObjFunVarBoundOut
• System.ObjFunGoals
• System.ObjFunMinimum
• System.ObjFunDescription
• 12 Special initialization options
• Special.InitPresetKeep
• Special.InitUniformCreate
• Special.InitPresetRand
• Special.InitDo
• Special.InitFunction
• Special.CollectBest.Interval
• Special.CollectBest.Rate
• Special.CollectBest.Compare
• Special.CollectBest.WriteFile
• Special.CollectBest.FileName
• 13 Comparison of Options (1.9x / 2.x / 3.x)