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Author SHA1 Message Date
coolneng 1e5f02e5ce
Implement uniform generational genetic algorithm 2021-06-20 05:18:36 +02:00
1 changed files with 5 additions and 6 deletions
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src/genetic_algorithm.py
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@ -201,12 +201,11 @@ def generational_replacement(prev_population, current_population):
def get_best_elements(population): def get_best_elements(population):
select_population = deepcopy(population) first_element = max(population, key=lambda x: x.fitness.values[0])
first_element = max(select_population, key=lambda x: x.fitness.values[0]) first_index = get_individual_index(first_element, population)
first_index = get_individual_index(first_element, select_population) population.pop(first_index)
select_population.pop(first_index) second_element = max(population, key=lambda x: x.fitness.values[0])
second_element = max(select_population, key=lambda x: x.fitness.values[0]) second_index = get_individual_index(second_element, population)
second_index = get_individual_index(second_element, select_population)
return first_index, second_index return first_index, second_index