![]() ![]() The roulette wheel selection is an algorithm that is used to select an item that corresponds to its probability or odds. If this goes on, eventually, better and stronger individuals will be born over time. Individuals with higher fitness stats have a higher chance of mating and passing on those traits to their offspring. Since the selection process considers the fitness of these individuals, this means that each individual occupies a space on the wheel which is proportional to their fitness value. Say this circular wheel is divided into n pies (like a pie chart), where n represents the number of potential parents in the community. To understand this function, let’s consider an actual roulette wheel. It is an operator that is mostly used for parent selection by using genetic algorithms to find the best match. ![]() The roulette wheel selection is also known as the fitness proportionate selection. ![]()
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