Class | Description |
---|---|
SPEA2Breeder |
This subclass of SimpleBreeder overrides the loadElites method to build an archive in the top elites[subpopnum]
of each subpopulation.
|
SPEA2Evaluator |
This subclass of SimpleEvaluator evaluates the population, then computes auxiliary fitness
data of each subpopulation.
|
SPEA2MultiObjectiveFitness |
SPEA2MultiObjectiveFitness is a subclass of MultiObjectiveFitness which adds three auxiliary fitness
measures used in SPEA2: strength S(i), kthNNDistance D(i), and a final fitness value R(i) + D(i).
|
SPEA2TournamentSelection |
This is a special version of TournamentSelection which restricts the selection to only
the archive region (the top 'archiveSize' elements in the subpopulation).
|