SelectTournament {xegaSelectGene}

Tournament selection.

Description

SelectTournament implements selection by doing a tournament between lF$TournamentSize() randomly selected genes. The best gene always wins. The default of lF$TournamentSize() is 2. This is the version with the least selection pressure.

lF$TournamentSize must be less than the population size.

Usage

SelectTournament(fit, lF, size = 1)

Arguments

fit

Fitness vector.

lF

Local configuration.

size

Number of selected genes. Default: 1.

Value

The index vector of the selected genes.

See Also

Other Selection Functions: SelectDuel(), SelectLRSelective(), SelectLinearRankTSR(), SelectPropFitDiffM(), SelectPropFitDiffOnln(), SelectPropFitDiff(), SelectPropFitM(), SelectPropFitOnln(), SelectPropFit(), SelectSTournament(), SelectSUS(), SelectUniformP(), SelectUniform()

Examples

fit<-sample(10, 15, replace=TRUE)
SelectTournament(fit, NewlFselectGenes()) 
SelectTournament(fit, NewlFselectGenes(), length(fit))