Package ec.parsimony

Class Summary

Class	Description
BucketTournamentSelection	Does a tournament selection, limited to the subpopulation it's working in at the time.
DoubleTournamentSelection
LexicographicTournamentSelection	Does a simple tournament selection, limited to the subpopulation it's working in at the time.
ProportionalTournamentSelection	This selection method adds parsimony pressure to the regular tournament selection.
RatioBucketTournamentSelection	Does a tournament selection, limited to the subpopulation it's working in at the time.
TarpeianStatistics	This Statistics subclass implements Poli's "Tarpeian" method of parsimony control, whereby some kill-proportion of above-average-sized individuals in each subpopulation have their fitnesses set to a very bad value, and marks them as already evaluated (so the Evaluator can skip them).