def predict_tablature(self, mode = 'FromAnnos'):
'''mode --> {From_Annos, FromCNN} first reads
from annotations onset-pitch second estimates'''
strings = []
if mode == 'FromCNN':
onsets, midi_notes = self.predict_notes_onsets()
self.temp_tablature = Tablature(onsets, midi_notes, [])
estim_tab, probs = self.rnn_predict_strings()
temp = [(x[1],1) for x in estim_tab]
self.rnn_tablature_FromCNN = Tablature(onsets, midi_notes, temp)
fin_tab, gen = genetic(estim_tab, probs, coeff)
for s in fin_tab:
strings.append((s[1],1))
self.predicted_tablature_FromCNN = Tablature(onsets, midi_notes, strings)
elif mode == 'FromAnnos':
self.temp_tablature = self.true_tablature
estim_tab, probs = self.rnn_predict_strings()
string_temp = [(x[1],max(p)) for x,p in zip(estim_tab,probs)]
onset_temp = [(x[-2],1) for x in estim_tab]
midi_temp = [(x[0],1) for x in estim_tab]
self.rnn_tablature_FromAnnos = Tablature(onset_temp, midi_temp, string_temp)
fin_tab, gen = genetic(estim_tab, probs, coeff)
for s in fin_tab:
strings.append((s[1],1))
self.predicted_tablature_FromAnnos = Tablature(onset_temp, midi_temp, strings)
def main():
im = Image.open(filename)
im.load()
im_gray = im.convert('L') # translate to gray map
genrtic = genetic(im_gray)
best_threshold = genrtic.get_threshold() #最佳切割阈值
threshold(best_threshold, im_gray)
def cv(results):
for file_loc in glob.glob("DATA/Atlanta.tsp"):
print(file_loc)
for p in range(100, 1000, 150):
for e in range(0, 20, 5):
#for m in range(0,20,5):
for m in range(1):
m = 20
local_time = 0
local_qual = 0
for i in range(trials):
start_time = time.time()
random.seed(options["seed"])
params, cities = read_file(file_loc)
g = genetic.genetic(params,
cities,
options["cutoff"],
pop=p,
elite=e / 100,
mutate=m / 100)
trace, quality, route = g.evolve()
local_time = local_time + trace[-1][0]
local_qual = local_qual + quality
results.append([
p, e / 100, m / 100, local_time / trials,
local_qual / trials
])
print(results)
def create_brain(network_params, fitness, evaluations):
network = Network(NeuralBee.network_input_size(), network_params.hidden_neurons, network_params.outputs)
def get_network_with(args):
network.set_params(args)
return network
best_params = genetic(lambda x: fitness(get_network_with(x)), network.number_of_params())
return get_network_with(best_params)
def qrtd2(results2):
for file_loc in ["DATA/NYC.tsp"]:
for i in range(trials):
temp = []
start_time = time.time()
random.seed(options["seed"])
params, cities = read_file(file_loc)
g = genetic.genetic(params, cities, 125)
trace, quality, route = g.evolve()
results2.append([quality])
print(results2)
def main():
# Create Graph Colouring Problem
problem = GraphColouring()
# Catch Initial Graph
graph_structure = problem.get_initial_graph()
# Calculate edges number from graph structure
# edges number will be needed in evaluating graph state
edges_number = 0
for x in graph_structure:
edges_number += len(x.neighbours)
edges_number /= 2
# Create Initial State with structure and edges number
initial_state = State(graph_structure=graph_structure,
edges_number=edges_number)
# Perform Algorithms :
algorithm = "GENETIC"
if algorithm == "SIMPLE HILL CLIMBING":
simple_hill_climbing(initial_state)
if algorithm == "STOCHASTIC HILL CLIMBING":
stochastic_hill_climbing(initial_state)
if algorithm == "FIRST CHOICE HILL CLIMBING":
first_choice_hill_climbing(initial_state)
if algorithm == "RANDOM RESTART HILL CLIMBING":
random_restart_hill_climbing(initial_state)
if algorithm == "SIMULATED ANNEALING":
simulated_annealing(initial_state=initial_state)
if algorithm == "GENETIC":
number_of_generations = 5000
population_size = 100
tournament_size = 5
mutation_rate = 0.05
genetic(initial_state=initial_state,
number_of_generations=number_of_generations,
population_size=population_size,
tournament_size=tournament_size,
mutation_rate=mutation_rate)
def runtime(results):
for file_loc in glob.glob("DATA/*.tsp"):
print(file_loc)
local_time = 0
local_qual = 0
for i in range(trials):
start_time = time.time()
random.seed(options["seed"])
params, cities = read_file(file_loc)
g = genetic.genetic(params, cities, options["cutoff"])
trace, quality, route = g.evolve()
local_time = local_time + trace[-1][0]
local_qual = local_qual + quality
results.append([
file_loc.strip("DATA/"), local_time / trials, local_qual / trials
])
print(results)
def main():
A = DataStructuur("voorbeeld.csv")
# probeer verschillende algoritmes
# brute force
B = randomize(A)
# iteratief
C = hill_climber(A)
# constructief
D = breadth_first(A)
# evolutionair
E = genetic(A)
print("score van random: {}\n"
"score van hill_climber: {}\n"
"score van breadth_first: {}\n"
"score van genetisch algoritme1: {}\n".format(
score(B), score(C), score(D), score(E)))
def __init__(self, parent_1=None, parent_2=None):
"""
Inits an individual.
If it has parents, generate its genes via crossover operation.
If not, generate its genes randomly.
Args:
parent_1: a parent.
parent_2: another parent.
"""
self.genes = []
op = genetic()
if parent_1 and parent_2:
array = op.crossover3(parent_1, parent_2, TRI_NUM)
self.generate_genes_from_array_with_mut(array, MUT_RATE)
else:
for i in xrange(TRI_NUM):
self.genes.append(gene())
# set actual image
self.im = self.get_current_img()
# calculate fitness
self.fitness = self.get_fitness(TARGET)
def __init__(self, parent_1=None, parent_2=None):
"""
Inits an individual.
If it has parents, generate its genes via crossover operation.
If not, generate its genes randomly.
Args:
parent_1: a parent.
parent_2: another parent.
"""
self.genes = []
op = genetic()
if parent_1 and parent_2:
array = op.crossover3(parent_1, parent_2, TRI_NUM)
self.generate_genes_from_array_with_mut(array, MUT_RATE)
else:
for i in xrange(TRI_NUM):
self.genes.append(gene())
# set actual image
self.im = self.get_current_img()
# calculate fitness
self.fitness = self.get_fitness(TARGET)
results = []
#for learning_rate in parameters.gradient_descent['learning_rate']:
# for regularization_strength in parameters.gradient_descent['regularization_strength']:
# train_loss, test_loss, hyperparameters = gradient_descent({'learning_rate': learning_rate, 'regularization_strength': regularization_strength, 'num_iterations': parameters.gradient_descent['num_iterations']})
for mutation_amplitude in parameters.genetic['mutation_amplitude']:
for regularization_strength in parameters.genetic[
'regularization_strength']:
train_loss, test_loss, hyperparameters = genetic({
'mutation_amplitude':
mutation_amplitude,
'regularization_strength':
regularization_strength,
'num_chromosomes':
parameters.genetic['num_chromosomes'],
'num_generations':
parameters.genetic['num_generations'],
'parent_proportion':
parameters.genetic['parent_proportion'],
'random_gene_amplitude':
parameters.genetic['random_gene_amplitude']
})
results.append({
'train_loss': train_loss,
'test_loss': test_loss,
'last_test_loss': test_loss[-1],
'hyperparameters': hyperparameters
})
results = sorted(results, key=lambda k: k['last_test_loss'])
for i in range(0, 25):
prob.append(0.1)
for i in range(25, MAX_LENGHT):
prob.append(0.5)
for i in range(0, 8):
conjunto.append(choices(population=estant, k=randint(3, 7), weights=prob))
print(conjunto)
start = []
for i in range(0, N_POB):
start.append(generate_ind())
best, history = genetic(start, conjunto, hist=True)
print(best)
print("DONE")
with open('../tests/fitness-test.csv', mode='w') as temp_file:
writer = csv.writer(temp_file, quoting=csv.QUOTE_NONE)
writer.writerow(['GEN', 'fitness'])
for i in range(0, N_POB):
writer.writerow([i, history[i]])
cost0 = []
cost1 = []
for orden in conjunto:
r = r + 1
if ((r % 2) == 0):
new.append((node1.state)[i])
else:
new.append((node2.state)[i])
y = node(new, None, 1)
return y
def mutation(self, node1):
p = (1 / (self.number * 40))
a = []
for i in range(0, self.number):
a.append((node1.state)[i])
for i in range(0, self.number):
ran = random.uniform(0, 1)
if (ran < (1 / p)):
if (a[i] == 0):
a[i] = 1
else:
a[i] = 0
y = node(a, None, 1)
return y
x = p2()
genetic.genetic(x)
plt.plot(numbers, excess)
plt.show()
if __name__ == '__main__':
Tests = TestList()
Tests.testCreater("CSE624TESTSET.txt")
x = 0
numbers = []
tabutimes = []
genetictimes = []
excessDifference = []
while (x < 100):
resultGenetic = genetic(Tests.listOfTests[x])
print("Genetic Way -------- Test Case " + str(x) + ": " +
explainBinary(resultGenetic[0]) + " with excess of " +
str(resultGenetic[1]))
#resultTabu=tabu(Tests.listOfTests[x])
#print("Tabu Way -------- Test Case "+str(x)+": "+explainBinary(resultTabu[0])+ " with excess of " + str(resultTabu[1]))
#resultGreedy=greedy(Tests.listOfTests[x])
#print("Greedy Way --------- Test Case "+str(x)+": "+resultGreedy[0]+str(resultGreedy[1]))
#resultBranch=branchandbound(Tests.listOfTests[x])
#print("BranchAndBound Way - Test Case "+str(x)+": "+explainBinary(resultBranch[1])+ " with excess of " + str(-1*resultBranch[3]) )
#resultSimulated=simulatedannealing(Tests.listOfTests[x])
default=100,
help="Population of genepool")
parser.add_argument("-e",
"--elite",
type=float,
default=0.2,
help="Elitism factor")
parser.add_argument("-m",
"--mutate",
type=float,
default=0.2,
help="Probability of mutation")
parser.add_argument("-s",
"--silent",
type=bool,
default=False,
help="True if no visualization needed")
args = parser.parse_args()
# Step 1 - Convert STL file to pointcloud (simulates 3D printer)
pointcloud = pc.convert(args.filename, args.points)
# Step 2 - Use Genetic Algorithm to transform pointcloud to array of Bezier control points
opt = genetic.genetic(pointcloud, args.N, args.cutoff, args.gen, args.pop,
args.elite, args.mutate)
cp = opt.evolve()
# Step 3 - Visualize Bezier surface
if not args.silent:
vis.plot(cp)
greedyResult = max(sum_array)
#Compare results.
print ("\noptimum result")
print(optimumResult )
print ("\ngreedy result")
print(greedyResult)
# execute genetic algorithm
array_after_genetic = []
sum_array= []
<<<<<<< HEAD
array_after_genetic = genetic.genetic(array_of_processors, 3, optimumResult) #Drugi parametr to ilo sekund.
=======
array_after_genetic = genetic.genetic(array_of_processors, 2) #Drugi parametr to ilość sekund.
>>>>>>> cd61ee90b019bf5b38aef51a6b47dc9906318a6d
for i in range(processorsNumber):
sum_array.append(sum(array_after_genetic[i]))
print( "wynik po genetycznym")
print (max(sum_array))
<<<<<<< HEAD
#DO usuniecia
=======
for i in range(len(array_after_genetic)):
print(sorted(array_after_genetic[i], reverse=True), sum(array_after_genetic[i]))
def solve(jobs):
times_list = list(map(lambda job: job['times'], jobs['jobs']))
scheduled_times = genetic(times_list)
scheduled_jobs = [jobs['jobs'][i - 1] for i in scheduled_times]
return {'jobs': scheduled_jobs}
branch.main()
quality = branch.minimum
route = branch.bestSolution
trace = branch.trace
elif options.method == "Approx":
trace, quality, route = construction_heuristic.nearest_neighbor(
params, cities, options.cutoff)
elif options.method == "LS1":
s = SA.SimulatedAnnealing(
cities,
0.00001) # the second argument is the cooling rate, default is 0.001.
s.anneal(options.cutoff)
quality = s.best_distance
route = s.best_route
trace = s.trace
elif options.method == "LS2":
g = genetic.genetic(params, cities, options.cutoff)
trace, quality, route = g.evolve()
#### ########## ####
print(quality)
for id in route:
print(id, end=" ")
print("")
write(trace, quality, route, params, options)
######## ############## ########
greedy_solution = greedy(storage)
if startswith in skip_genetic:
solution = greedy_solution
else:
# injecting greedy solution to initial population of genetic algorithm
_injections = ceil(params["pop_size"] * injection_multiplier)
greedy_injection = [
copy(greedy_solution) for _ in range(_injections)
]
solution = genetic(
storage,
params["no_generations"],
params["pop_size"],
elite,
mutation_prob,
no_mutations,
greedy_injection,
)
fitness([greedy_solution], storage)
# print(f"{FILE} [greedy] score: {greedy_solution.score}")
else:
solution = genetic(
storage,
params["no_generations"],
params["pop_size"],
elite,
mutation_prob,
no_mutations,
fig.savefig("test.png")
l = 0.35
D = np.array([5, 10, 15, 20])
for m in (1, 4):
greedyData = []
geneticData = []
naiveData = []
for d in D:
if l < 0.40:
n = naive(data.get(l, m, delai=d))
naiveData += [n]
g = greedy(data.get(l, m, delai=d))
greedyData += [g]
ge = genetic(data.get(l, m, delai=d))
geneticData += [ge]
naiveData = np.array(naiveData)
greedyData = np.array(greedyData)
geneticData = np.array(geneticData)
fig, ax = plt.subplots()
ax.plot(D[:len(naiveData)], naiveData[:, 0], label='Naive')
ax.plot(D[:len(greedyData)], greedyData[:, 0], label='Glouton')
ax.plot(D[:len(geneticData)], geneticData[:, 0], label="Génétique")
ax.set(xlabel='Le delai maximum [time slot]',
ylabel='énergie [J]',
title="Consommation d'énergie vs Le delai")
legend = ax.legend(loc='upper left', shadow=True, fontsize='x-large')
save(fig, f'EvsD{m}', "eps")
print("Simulated annealing:")
arr2 = copy.deepcopy(arr)
anneal = FourPeaksAnneal(arr2, fitness)
opt_arr, opt_fit = anneal.anneal()
print(opt_arr)
print(opt_fit)
arr = [0 for i in range(l)]
for i in range(2, l, 2):
arr[i] = 1
print("Hill climbing")
arr2 = copy.deepcopy(arr)
opt_arr, opt_fit = climb(arr2, fitness)
print(opt_arr)
print(opt_fit)
arr = [0 for i in range(l)]
for i in range(2, l, 2):
arr[i] = 1
print("Genetic algo:")
arr2 = copy.deepcopy(arr)
opt_arr, opt_fit = genetic(arr2, fitness_gen)
print(convert(opt_arr))
print(opt_fit)
test_anneal = []
clf.coefs_ = []
clf.intercepts_ = []
#anneal(clf, hid_layers, x_train, y_train) #uses simulated annealing to find the optimal weights
anneal = NNAnneal(clf, hid_layers, x_train, y_train)
([clf.coefs_, clf.intercepts_]), e = anneal.anneal()
print(accuracy_score(clf.predict(x_train), y_train))
print(accuracy_score(clf.predict(x_val), y_val))
print(accuracy_score(clf.predict(x_test), y_test))
# acc_anneal.append(accuracy_score(clf.predict(x_val), y_val))
# test_anneal.append(accuracy_score(clf.predict(x_test), y_test))
# print(acc_anneal)
# print(test_anneal)
print("Hill climbing:")
clf.coefs_ = []
clf.intercepts_ = []
climb(clf, hid_layers, x_train, y_train)
print(accuracy_score(clf.predict(x_train), y_train))
print(accuracy_score(clf.predict(x_val), y_val))
print(accuracy_score(clf.predict(x_test), y_test))
print("Genetic algorithm:")
clf.coefs_ = []
clf.intercepts_ = []
genetic(clf, hid_layers, x_train, y_train)
arr2.append(int(round(i)))
return arr2
def fitness_gen(arr):
return fitness(convert(arr))
print("Simulated annealing:")
edges2 = copy.deepcopy(edges)
colors2 = copy.deepcopy(colors)
anneal = KColorAnneal(colors2, k, edges2, fitness)
anneal.steps = 5000
opt_colors, opt_fit = anneal.anneal()
print(opt_colors)
print(opt_fit)
print("Hill climbing:")
edges2 = copy.deepcopy(edges)
colors2 = copy.deepcopy(colors)
opt_colors, opt_fit = climb(colors2, k, edges2, fitness)
print(opt_colors)
print(opt_fit)
print("Genetic algo:")
edges2 = copy.deepcopy(edges)
colors2 = copy.deepcopy(colors)
opt_colors, opt_fit = genetic(colors2, k, fitness_gen)
print(convert(opt_colors))
print(opt_fit)
# menampilkan algoritma yg akan digunakan
print ("Daftar algoritma:")
print ("1 : Hill Climbing")
print ("2 : Simulated Annealing")
print ("3 : Genetic Algoritthm")
# menerima masukan algoritma yg akan digunakan
nama = int(input("Algoritma yang akan digunakan : "))
print("\nSOAL:")
soal = help.getListRandomized()
help.printResult(soal)
print (help.totalConflictSesama(soal), help.totalConflictLawan(soal))
print("\nJAWABAN:")
answer = []
if nama == 1:
answer = hill(soal, 1000)
elif nama == 2:
answer = annealing(soal, 10000, 100, 5)
elif nama == 3:
answer = genetic()
help.printResult(answer)
result = []
result = help.totalConflict(answer)
print (result[0], result[1])
l = 0.45
lam = np.arange(0.25, 3.001, 0.20)
lam = np.insert(lam, 1, [0.30, 0.35])
for m in (1, 4):
greedyData = []
geneticData = []
naiveData = []
for l in lam:
if l < 0.40:
n = naive(data.get(l))
naiveData += [n]
g = greedy(data.get(l, m))
greedyData += [g]
ge = genetic(data.get(l, m))
geneticData += [ge]
# print(g)
# print(ge)
naiveData = np.array(naiveData)
greedyData = np.array(greedyData)
geneticData = np.array(geneticData)
# Energie vs Lambda
fig, ax = plt.subplots()
ax.plot(lam[:len(naiveData)], naiveData[:, 0], label='Naive')
ax.plot(lam[:len(greedyData)], greedyData[:, 0], label='Glouton')
ax.plot(lam[:len(geneticData)], geneticData[:, 0], label="Génétique")
ax.set(xlabel='La charge du système [requetes / time slot]',
ylabel='énergie [J]',
import random
random.seed(33)
from genetic import genetic
if __name__ == "__main__":
best_result = genetic()
for index, move in enumerate(best_result):
print "Move", 1+index
for feature, function in move.iteritems():
print "\t",feature, "=", function
generations, iterations)
writefile = open(sys.argv[3], 'a')
writefile.write(f"Generations: {str(generations)}\n")
writefile.write(f"Iterations: {str(iterations)}\n")
for country in list_of_countries_with_costs:
print(country[0], country[1])
print(country[2])
print()
writefile.write(f"Cost: {str(country[1])}\n")
writefile.write(f"Cost list: {country[2]}\n")
graph_string = "".join(country[0])
writefile.write(f"Graph: {graph_string}\n")
if sys.argv[1] == "genetic":
from genetic import genetic
generation = genetic(full_transmitter_list[:5], countrylist, 200, 5000,
10)
print()
for i in generation[:3]:
print(i)
print(cost(i, full_transmitter_list, transmitter_cost_list[0]))
print()
for list_position in range(0, len(generation)):
wrong_neighbors = 0
for country in range(len(generation[list_position])):
for neighbor in countrylist[country]:
country = generation[list_position][country]
neighbor = generation[list_position][neighbor]
if country == neighbor:
wrong_neighbors += 1
print(f"Wrong neighbors of position \
