Support RouletteWheelSelector and ProbabilitySelector

The selectors are mentioned in SelectorFactory.java but they are not supported.

Reported by @ste_jan

changed due date to April 14, 2023

added bug confirmed labels

assigned to @berber

added doing label

mentioned in commit f5e62d42

The ProbabilitySelector is an abstract class and cannot be used directly. Currently, there are four probability-based selectors: boltzmann-selector, exponential-rank-selector, linear-rank-selector, roulette-wheel-selector.

The commit added the roulette wheel selector to the factory.

By adding the following entry to your ea.dl, you can use it in your configuration.

type 'roulette-wheel-selector' extends selector {
}

@ste_jan Can you please test if it works for you with the new release?

added testing label and removed doing label

assigned to @ste_jan

closed

removed testing label

There was a bug in the dl file above