MOEA/D¶
This algorithm is implemented based on [5].
[1]:
from pymoo.algorithms.moead import MOEAD
from pymoo.factory import get_problem, get_visualization, get_reference_directions
from pymoo.optimize import minimize
problem = get_problem("dtlz2")
algorithm = MOEAD(
get_reference_directions("das-dennis", 3, n_partitions=12),
n_neighbors=15,
decomposition="pbi",
prob_neighbor_mating=0.7,
seed=1
)
res = minimize(problem, algorithm, termination=('n_gen', 200))
get_visualization("scatter").add(res.F).show()
