Class Lis

All Implemented Interfaces:
AutoCloseable, Problem

public class Lis extends AbstractProblem
The Lis problem.

Properties:

  • Disconnected Pareto set
  • Disconnected and concave Pareto front

References:

  1. Lis, J. and Eiben, A. E. (1996). "A Multi-Sexual Genetic Algorithm for Multiobjective Optimization." Proceedings of the IEEE International Conference on Evolutionary Computation, 59-64.
  2. Van Veldhuizen, D. A (1999). "Multiobjective Evolutionary Algorithms: Classifications, Analyses, and New Innovations." Air Force Institute of Technology, Ph.D. Thesis, Appendix B.
  • Constructor Details

    • Lis

      public Lis()
      Constructs the Lis problem.
  • Method Details

    • evaluate

      public void evaluate(Solution solution)
      Description copied from interface: Problem
      Evaluates the solution, updating the solution's objectives in place. Algorithms must explicitly call this method when appropriate to evaluate new solutions or reevaluate modified solutions.
      Parameters:
      solution - the solution to be evaluated
    • newSolution

      public Solution newSolution()
      Description copied from interface: Problem
      Returns a new solution for this problem. Implementations must initialize the variables so that the valid range of values is defined, but typically leave the actual value at a default or undefined state.
      Returns:
      a new solution for this problem