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Added percent_converged

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Termination when a specified percent of the population has converged.
This commit is contained in:
SimpleArt
2020-11-12 17:14:16 -05:00
parent 3e9c2fc784
commit ad8243fb6c
1 changed files with 2 additions and 2 deletions
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4
src/termination_point/termination_methods.py
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@ -31,10 +31,10 @@ class Termination_Methods:
if ga.tolerance_goal is not None:
best_fitness = ga.population.get_chromosome(0).get_fitness()
threshhold_fitness = ga.population.get_chromosome(int(0.1*ga.population.size())).get_fitness()
threshhold_fitness = ga.population.get_chromosome(int(ga.percent_converged*ga.population.size())).get_fitness()
tol = ga.tolerance_goal * (1 + abs(best_fitness))
# Terminate if 10% of the population has converged
# Terminate if the specified amount of the population has converged to the specified tolerance
if abs(best_fitness - threshhold_fitness) < tol:
return False