How can I save all dominated and non-dominated solutions ?
For population= 100, number of generations= 10, I want to save all dominated and non-dominated solutions i.e., 100 pareto solutions and 900 non-pareto solutions from a total of 1000 functional evaluations.
@ajnebro
from jmetal.algorithm.multiobjective.nsgaii import NSGAII
from jmetal.operator import SBXCrossover, PolynomialMutation
from jmetal.util.termination_criterion import StoppingByEvaluations
from jmetal.util.observer import ProgressBarObserver
from jmetal.algorithm.multiobjective.smpso import SMPSO
from jmetal.operator import PolynomialMutation
from jmetal.util.archive import CrowdingDistanceArchive
from jmetal.algorithm.multiobjective.spea2 import SPEA2
from jmetal.lab.experiment import Experiment, Job, generate_summary_from_experiment
from jmetal.core.observer import Observer
from jmetal.util.observer import PlotFrontToFileObserver, WriteFrontToFileObserver
import time
problem = MyProblem()
MFES= 1000
import time
start_time1 = time.process_time()
def configure_experiment(problems: dict, n_run: int):
jobs = []
for run in range(n_run):
for problem_tag, problem in problems.items():
jobs.append(
Job(
algorithm = NSGAII(
problem=problem,
population_size=100,
offspring_population_size=100,
mutation=PolynomialMutation(probability=0.01, distribution_index=20),
crossover=SBXCrossover(probability=0.9, distribution_index=15),
termination_criterion=StoppingByEvaluations(max_evaluations=MFES)),
algorithm_tag='NSGAII',
problem_tag='My_Problem',
run=run,
)
)
return jobs
if __name__ == '__main__':
# Configure the experiments
jobs = configure_experiment(problems={'My_Problem': MyProblem()}, n_run=5)
# Run the study
output_directory = 'P100G10'
experiment = Experiment(output_dir=output_directory, jobs=jobs)
experiment.run()
print("--- %s seconds ---" % (time.process_time() - start_time1))
How can I save all dominated and non-dominated solutions ?
For population= 100, number of generations= 10, I want to save all dominated and non-dominated solutions i.e., 100 pareto solutions and 900 non-pareto solutions from a total of 1000 functional evaluations. @ajnebro
@TimJay @Juanjdurillo @ajnebro @Canicio @cbarba