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Selection - Roulette-Wheel
Each solution gets a region on a roulette wheel according to its fitness
Spun wheel, select solution marked by roulette-wheel pointer
stochastic selection (better fitness = higher chance of reproduction)
Notes:
Problems:
Supersolution (exceptionally better than rest) will occupy most roulette-wheel area may loose genetic diversity and converge to supoptimal solution
What are bittrex script the causes of the sudden spikes and dips in cryptocurrency values?
Most members have more or less same fitness roulette wheel marked almost equally every solution becomes equally liekely to be selected random selection
Mostly used in GA and GP