computeCrowdingDistance: Compute the crowding distance of a set of points.

View source: R/computeCrowdingDistance.R

computeCrowdingDistanceR Documentation

Compute the crowding distance of a set of points.

Description

The crowding distance is a measure of spread of solutions in the approximation of the Pareto front. It is used, e.g., in the NSGA-II algorithm as a second selection criterion.

Usage

computeCrowdingDistance(x)

Arguments

x

[matrix]
Numeric matrix with each column representing a point.

Value

[numeric] Vector of crowding distance values.

References

K. Deb, A. Pratap, S. Agarwal, T. Meyarivan, A fast and elitist multiobjective genetic algorithm: NSGA-II, IEEE Transactions on Evolutionary Computation In Evolutionary Computation, IEEE Transactions on, Vol. 6, No. 2. (07 April 2002), pp. 182-197, doi:10.1109/4235.996017


jakobbossek/ecr2 documentation built on Sept. 23, 2023, 12:33 p.m.