Roulette System

Roulette System (ルーレット方式, Rūretto Hōshiki), also known as Fitness Proportionate System, is a selection method used to pick superior Appmon. The process consists of making multiple A.I. compete with one another several times in order to have them evolve, leaving only a handful of elite survivors. The system takes its name after the genetic algorithm Fitness Proportionate Selection.