Python simulated_annealing 예제들

예제 #1

파일: main_box.py 프로젝트: xni/Galperin

# -*- coding: utf-8 -*-
from time import time

from __init__ import to_minimize, neurons, dimensions, J_grad_wrap
from complex_box import complex_box
from first_order_methods.simulated_annealing import simulated_annealing
from report import generate_report


t_start = time()
l = complex_box(to_minimize, neurons * (2 + dimensions), 
                [-250.0, 1.0, -2.0, -2.0] * neurons, 
                [250.0, 10.0, 6.0, 6.0] * neurons)
l = simulated_annealing(l, J_grad_wrap, to_minimize)
t_end = time()


generate_report(l, t_start, t_end)

print u"Готово"

예제 #2

파일: first_order_method_testing.py 프로젝트: xni/Galperin

# -*- coding: utf-8 -*-
import random
from time import time

from __init__ import J_grad_wrap, to_minimize
from first_order_methods.rummelhart import rummelhart
from first_order_methods.simulated_annealing import simulated_annealing
from report import generate_report


t_start = time()
l = simulated_annealing([random.uniform(2, 10) for i in range(12)], J_grad_wrap, to_minimize)
t_end = time()

generate_report(l, t_start, t_end)

print u"Готово"