Package org.opt4j.optimizer.ea

Interface FrontDensityIndicator

All Known Implementing Classes:
Crowding, Hypervolume
public interface FrontDensityIndicator
The FrontDensityIndicator is an interface for the determination of density values of a front of Individuals. It is required that the front consists of non-dominated Individuals only. This density indicator is used for instance in the Nsga2.
See Also:

  • Method Details

    • getDensityValues

      Map<Individual,Double> getDensityValues(Collection<Individual> individuals)
      Returns the density values for a collection on Individuals.
      Parameters:
      individuals - the individuals
      Returns:
      a map of each individual to its density value