def __init__(self,fspace,objs,ws=None):
Objective.__init__(self,fspace)
self.objs = objs
if ws == None:
self.ws = [None]*len(objs)
else:
self.ws = ws
def __init__(self, fspace, objs, ws=None):
Objective.__init__(self, fspace)
self.objs = objs
if ws == None:
self.ws = [None] * len(objs)
else:
self.ws = ws
def set_dataset(self, cryodata):
Objective.set_dataset(self, cryodata)
self.kernel.set_dataset(cryodata)
self.error_history = FiniteRunningSum(second_order=False)
self.correlation_history = FiniteRunningSum(second_order=False)
self.power_history = FiniteRunningSum(second_order=False)
self.mask_history = FiniteRunningSum(second_order=False)
def set_dataset(self,cryodata):
Objective.set_dataset(self,cryodata)
self.kernel.set_dataset(cryodata)
self.error_history = FiniteRunningSum(second_order=False)
self.correlation_history = FiniteRunningSum(second_order=False)
self.power_history = FiniteRunningSum(second_order=False)
self.mask_history = FiniteRunningSum(second_order=False)
def setup(self,params,diagout,statout,ostream):
Objective.setup(self,params,diagout,statout,ostream)
if params['kernel'] == 'multicpu':
from cpu_kernel import UnknownRSThreadedCPUKernel
self.kernel = UnknownRSThreadedCPUKernel()
else:
assert False
self.kernel.setup(params,diagout,statout,ostream)
def __init__(self, images="cifar10", labels=None, config=None):
"""Initializes DeepAugment object
Does following steps:
1. load and preprocess data
2. create child model
3. create controller
4. create notebook (for recording trainings)
5. do initial training
6. create objective function
7. evaluate objective function without augmentation
Args:
images (numpy.array/str): array with shape (n_images, dim1, dim2 , channel_size), or a string with name of keras-dataset (cifar10, fashion_mnsit)
labels (numpy.array): labels of images, array with shape (n_images) where each element is an integer from 0 to number of classes
config (dict): dictionary of configurations, for updating the default config which is:
{
"model": "basiccnn",
"method": "bayesian_optimization",
"train_set_size": 2000,
"val_set_size": 100,
"opt_samples": 3,
"opt_last_n_epochs": 3,
"opt_initial_points": 10,
"child_epochs": 50,
"child_first_train_epochs": 0,
"child_batch_size": 64,
"pre_aug_weights_path": "pre_aug_weights.h5",
"logging": logging,
"notebook_path": f"{EXPERIMENT_FOLDER_PATH}/notebook.csv"
}
"""
self.config = DEFAULT_CONFIG
if config!=None: self.config.update(config)
self.iterated = 0 # keep tracks how many times optimizer iterated
self._load_and_preprocess_data(images, labels)
# define main objects
self.child_model = ChildCNN(self.input_shape, self.num_classes, self.config)
self.controller = Controller(self.config)
self.notebook = Notebook(self.config)
if self.config["child_first_train_epochs"] > 0:
self._do_initial_training()
self.child_model.save_pre_aug_weights()
self.objective_func = Objective(
self.data, self.child_model, self.notebook, self.config
)
#self._evaluate_objective_func_without_augmentation()
self.trial_hyperparams = None
self.trial_no = 0
def add_objective(self, name, m_points, weight = None, m_points_weights = [], fit_penalty = 0.0):
obj = Objective(name, points = m_points, weight = weight, points_weights = m_points_weights, fit_penalty = fit_penalty)
#debug_p('adding objective to model ' + str(self.get_model_id()))
self.objectives.append(obj)
#debug_p('model id (in model) ' + str(self.get_id()))
#debug_p('num objectives ' + str(len(self.objectives)))
if weight == None:
# setting all objectives to equal weight
eq_weight = 1/(len(self.objectives) + 0.0)
for obj in self.objectives:
obj.set_weight(eq_weight)
def placeObjective(self, objective, x, y):
if objective != "enemy":
if not self.contains(objective):
o = Objective(objective, x, y)
self.objs.append(o)
else:
self.getObjective(objective).setPosition(x, y)
else:
o = Objective(objective, x, y)
self.objs.append(o)
def test_unfulfilled_agents(self):
sellers = [Candidate(0, 1), Candidate(0, 0.4)]
buyers = [Candidate(0, 1.2), Candidate(0, 0.5)]
edges = [(0, 0), (1, 1)]
fs = [1, 0.3]
ans = Objective.unfulfilled_agents(sellers, buyers, edges, fs)
self.assertEqual(ans[0], [1], str(ans))
self.assertEqual(ans[1], [0, 1], str(ans))
def fit_quasi_newton(self,
lamb_l2,
lamb_smth,
lamb_log,
w_init,
factr=1e7,
maxls=50,
m=10,
lb=-np.Inf,
ub=np.Inf,
maxiter=15000,
verbose=True):
"""
"""
obj = Objective(self.sumstats, self.graph)
obj.lamb_l2 = lamb_l2
obj.lamb_smth = lamb_smth
obj.lamb_log = lamb_log
res = fmin_l_bfgs_b(func=loss_wrapper,
x0=np.log(w_init),
args=[obj],
factr=factr,
m=m,
maxls=maxls,
maxiter=maxiter,
approx_grad=False,
bounds=[(lb, ub)
for _ in range(obj.graph.Delta.shape[1])])
if maxiter >= 100:
assert res[2]["warnflag"] == 0, "did not converge"
self.graph.w = np.exp(res[0])
# print update
self.train_loss, _ = loss_wrapper(res[0], obj)
self.train_nll = neg_log_lik_wrapper(res[0], obj)
self.pen = self.train_loss - self.train_nll
if verbose:
sys.stdout.write(
("lambda_l2={:.7f}, "
"lambda={:.7f}, "
"alpha={:.7f}, "
"converged in {} iterations, "
"train_loss={:.7f}\n").format(lamb_l2, lamb_smth, lamb_log,
res[2]["nit"], self.train_loss))
def load(self, lvl, stage):
if (lvl == 1):
if stage == 1:
self.map_file = 'mapfilelvl1.1.txt'
elif stage == 2:
self.map_file = 'mapfilelvl1.2.txt'
self.music_file = "music/gameplay.mod"
self.cutscene = None
self.objective = Objective(lvl, stage)
self.character_pos_x = 100
self.character_pos_y = 100
elif (lvl == 2):
if stage == 1:
self.map_file = 'mapfilelvl2.1.txt'
elif stage == 2:
self.map_file = 'mapfilelvl2.2.txt'
self.music_file = "music/gameplay2.mod"
self.cutscene = None
self.objective = Objective(lvl, stage)
self.character_pos_x = 100
self.character_pos_y = 100
elif (lvl == 3):
if stage == 1:
self.map_file = 'mapfilelvl3.1.txt'
elif stage == 2:
self.map_file = 'mapfilelvl3.2.txt'
self.music_file = "music/gameplay2.mod"
self.cutscene = None
self.objective = Objective(lvl, stage)
self.character_pos_x = 100
self.character_pos_y = 100
elif (lvl == 4):
if stage == 1:
self.map_file = 'mapfile-lvl4-stg1.txt'
elif stage == 2:
self.map_file = 'mapfile-lvl4-stg2.txt'
self.music_file = "music/gameplay3.mod"
self.cutscene = None
self.objective = Objective(lvl, stage)
self.character_pos_x = 100
self.character_pos_y = 100
return self.map_file
def main():
iris = load_iris()
X = iris.data
y = iris.target
obj = Objective(X, y)
study = optuna.create_study(direction='maximize')
study.optimize(obj, n_trials=20)
print(study.best_trial)
print('DONE')
def updateObjectives(game_map, opponent_ships):
objs = []
for p in planets:
en_list = sorted(opponent_ships,
key=lambda x: p.calculate_distance_between(x))
for i in range(len(en_list)):
if p.calculate_distance_between(en_list[i]) > 40 - p.radius:
break
if not p.is_owned() and p.remaining_resources > 0:
objs.append(Objective(p, 'dock_unowned'))
objs[-1].addEnShip(en_list[:i])
elif p.owner == me:
objs.append(Objective(p, 'defend'))
objs[-1].addEnShip(en_list[:i])
if not p.is_full() and p.remaining_resources > 0:
objs.append(Objective(p, 'dock_owned'))
objs[-1].addEnShip(en_list[:i])
elif p.owner != me and p.is_owned():
objs.append(Objective(p, 'attack'))
objs[-1].addEnShip(en_list[:i])
return objs
def fit_w0_s2(self, verbose=True):
"""Fits a constant migration surface (no reg) and residual variance by maximum likelihood
"""
obj = Objective(self.sumstats, self.graph)
res = minimize(neg_log_lik_w0_s2, [0.0, 0.0],
method="Nelder-Mead",
args=(obj))
assert res.success is True, "did not converge"
w0_hat = np.exp(res.x[0])
s2_hat = np.exp(res.x[1])
self.graph.w0 = w0_hat * np.ones(self.graph.w.shape[0])
self.sumstats.s2 = s2_hat
self.sumstats.q = self.graph.n_samples_per_node / s2_hat
self.sumstats.q_diag = sp.diags(self.sumstats.q).tocsc()
self.sumstats.q_inv_diag = sp.diags(1. / self.sumstats.q).tocsc()
# print update
self.train_loss, _ = loss_wrapper(np.log(self.graph.w0), obj)
if verbose:
sys.stdout.write(
("constant-w/variance fit, "
"converged in {} iterations, "
"train_loss={:.7f}\n").format(res.nfev, self.train_loss))
def __init__(self):
Objective.__init__(self, False)
self.kernel = None
x = np.arange(xDomain[0], xDomain[1], 0.5)
y = np.arange(yDomain[0], yDomain[1], 0.5)
x, y = np.meshgrid(x, y)
z = objectiveFunc(x, y)
surface = axis.plot_surface(x,
y,
z,
cmap=cm.jet,
linewidth=0,
antialiased=False)
figure.colorbar(
surface,
shrink=0.5,
aspect=5,
)
plt.savefig(f'{savePath}/objectivePlot.png')
plt.show(block=False)
plt.pause(2)
plt.close()
if __name__ == "__main__":
params = util.getParams('./project2/params/params.yaml')
xDomain = [1, 100]
yDomain = [1, 100]
objective = Objective(xDomain, yDomain)
plotActual(xDomain, yDomain, objective.calculate, params['resultsPath'])
def set_data(self,cparams,minibatch):
Objective.set_data(self,cparams,minibatch)
self.kernel.set_data(cparams,minibatch)
def __init__(self):
Objective.__init__(self, False)
def comp_fit_cov(feems,
lamb_l2,
lamb_smth,
lamb_log,
projection=True,
include_var=False,
ind_level=False):
# create obj
obj = Objective(feems.sumstats, feems.graph)
obj.lamb_l2 = lamb_l2
obj.lamb_smth = lamb_smth
obj.lamb_log = lamb_log
# update laplacian
obj.graph.comp_lap(obj.graph.w)
# update nll and grad
obj.inv()
obj.grad()
if ind_level is True:
# number of individuals
n, p = obj.sumstats.data.shape
# row index of assn matrix
row = np.arange(n)
# col index of assn matrix
col = obj.graph.obs_ids
# fill up J
J = sp.csc_matrix(
(np.ones(n), (row, col)),
shape=(n, obj.graph.d))[:, obj.graph.perm_ids][:, :obj.graph.o]
# diagonal component
q_full_samples = 1.0 / obj.sumstats.s2 * np.ones(obj.graph.o)
# fitted covariance
fit_cov = J @ (obj.Linv_block['oo'] - 1 / obj.graph.d) @ J.T + np.diag(
J @ (1. / q_full_samples))
# empirical covariance
emp_cov = obj.sumstats.data @ obj.sumstats.data.T / p
else:
# fitted covariance
fit_cov = obj.Linv_block[
'oo'] - 1 / obj.graph.d + obj.sumstats.q_inv_diag.toarray()
# empirical covariance
emp_cov = obj.sumstats.S
# project to the space of contrast
if projection is True:
C = comp_contrasts(n) if ind_level is True else comp_contrasts(
obj.graph.o)
fit_cov = C @ fit_cov @ C.T
emp_cov = C @ emp_cov @ C.T
if include_var is True:
return (np.triu(fit_cov, k=0), np.triu(emp_cov, k=0))
else:
return (np.triu(fit_cov, k=1), np.triu(emp_cov, k=1))
from utils import *
from objective import Objective
def generate_case():
'''
This is a function generating the data for a special case. with 3 sellers and 2 buyers
:return: the list of sellers, the list of buyers, the edges between them.
'''
sellers = [Candidate(0.16, 10), Candidate(0.18, 10), Candidate(0.2, 10)]
buyers = [Candidate(0.19, 13), Candidate(0.21, 13)]
edges = [(0, 0), (1, 0), (1, 1), (2, 1)]
return sellers, buyers, edges
sw, vols = solve_opt_assignment(*generate_case())
print "social welfare and volumes on each edge", sw, vols
print "The prices on each edge", Objective(*generate_case()).min_variance()
def __init__(self, assumepos=False):
Objective.__init__(self, False)
self.assumepos = assumepos
from objective import Objective
from tkinter import Tk
from pywinauto.application import Application
import time
import json
import random
import string
import datetime
# Automated creation of new OSRS accounts using Google Chrome
# the accounts will be stored in a JSON file
account = {}
dob = []
r = Tk()
chrome = Objective("GoogleChrome")
tempMailLink = "https://temp-mail.org/"
dir = "osrs/"
failCount = 0
attemptCount = 0
def get_random_alphanumeric_string(length):
letters_and_digits = string.ascii_letters + string.digits
result_str = ''.join(
(random.choice(letters_and_digits) for i in range(length)))
return result_str
def fill_random_dateofbirth(objective):
def __init__(self):
Objective.__init__(self, False)
self.kernel = None
def set_data(self, cparams, minibatch):
Objective.set_data(self, cparams, minibatch)
for obj in self.objs:
obj.set_data(cparams, minibatch)
def set_data(self,cparams,minibatch):
Objective.set_data(self,cparams,minibatch)
for obj in self.objs: obj.set_data(cparams,minibatch)
def set_dataset(self,cryodata):
Objective.set_dataset(self,cryodata)
for obj in self.objs: obj.set_dataset(cryodata)
def setup(self,params,diagout,statout,ostream):
Objective.setup(self,params,diagout,statout,ostream)
for obj in self.objs: obj.setup(params,diagout,statout,ostream)
import shutil
import util
from objective import Objective
def generateARFF(fileName, samples):
fullDestFilePath = f'./project2/data/{fileName}.arff'
shutil.copy2('./project2/starter.arff', fullDestFilePath)
with open(fullDestFilePath, 'a') as arff:
for sample in samples:
arff.write(f'{sample[0]},{sample[1]},{sample[2]}\n')
if __name__ == "__main__":
params = util.getParams('./project2/params/params.yaml')
xDomain = [1, 100]
yDomain = [1, 100]
objective = Objective(xDomain, yDomain)
trainingSamples = objective.getSamples(params['numSamples'])
generateARFF('samples', objective.getSamples(params['numSamples']))
def __init__(self):
Objective.__init__(self, False)
def __init__(self, fspace):
Objective.__init__(self, fspace)
def set_dataset(self, cryodata):
Objective.set_dataset(self, cryodata)
for obj in self.objs:
obj.set_dataset(cryodata)
class DeepAugment:
"""Initiliazes commponents of DeepAugment (e.g. Controller, Child-model, Notebook) and optimizes image augmentation hyperparameters
"""
@logger(logfile_dir=EXPERIMENT_FOLDER_PATH)
def __init__(self, images="cifar10", labels=None, config=None):
"""Initializes DeepAugment object
Does following steps:
1. load and preprocess data
2. create child model
3. create controller
4. create notebook (for recording trainings)
5. do initial training
6. create objective function
7. evaluate objective function without augmentation
Args:
images (numpy.array/str): array with shape (n_images, dim1, dim2 , channel_size), or a string with name of keras-dataset (cifar10, fashion_mnsit)
labels (numpy.array): labels of images, array with shape (n_images) where each element is an integer from 0 to number of classes
config (dict): dictionary of configurations, for updating the default config which is:
{
"model": "basiccnn",
"method": "bayesian_optimization",
"train_set_size": 2000,
"opt_samples": 3,
"opt_last_n_epochs": 3,
"opt_initial_points": 10,
"child_epochs": 50,
"child_first_train_epochs": 0,
"child_batch_size": 64,
"pre_aug_weights_path": "pre_aug_weights.h5",
"logging": logging,
"notebook_path": f"{EXPERIMENT_FOLDER_PATH}/notebook.csv"
}
"""
self.config = DEFAULT_CONFIG
if config!=None: self.config.update(config)
self.iterated = 0 # keep tracks how many times optimizer iterated
self._load_and_preprocess_data(images, labels)
# define main objects
self.child_model = ChildCNN(self.input_shape, self.num_classes, self.config)
self.controller = Controller(self.config)
self.notebook = Notebook(self.config)
if self.config["child_first_train_epochs"] > 0:
self._do_initial_training()
self.child_model.save_pre_aug_weights()
self.objective_func = Objective(
self.data, self.child_model, self.notebook, self.config
)
self._evaluate_objective_func_without_augmentation()
def optimize(self, iterations=300):
"""Optimize objective function hyperparameters using controller and child model
Args:
iterations (int): number of optimization iterations, which the child model will be run
Returns:
pandas.DataFrame: top policies (with highest expected accuracy increase)
"""
# iteratate optimizer
for trial_no in range(self.iterated + 1, self.iterated + iterations + 1):
trial_hyperparams = self.controller.ask()
print("trial:", trial_no, "\n", trial_hyperparams)
f_val = self.objective_func.evaluate(trial_no, trial_hyperparams)
self.controller.tell(trial_hyperparams, f_val)
self.iterated += iterations # update number of previous iterations
self.top_policies = self.notebook.get_top_policies(20)
self.notebook.output_top_policies()
print("\ntop policies are:\n", self.top_policies)
return self.top_policies
def image_generator_with_top_policies(self, images, labels, batch_size=None):
"""
Args:
images (numpy.array): array with shape (N,dim,dim,channek-size)
labels (numpy.array): array with shape (N), where each eleemnt is an integer from 0 to num_classes-1
batch_size (int): batch size of the generator on demand
Returns:
generator: generator for augmented images
"""
if batch_size is None:
batch_size = self.config["child_batch_size"]
top_policies_list = self.top_policies[
['A_aug1_type', 'A_aug1_magnitude', 'A_aug2_type', 'A_aug2_magnitude',
'B_aug1_type', 'B_aug1_magnitude', 'B_aug2_type', 'B_aug2_magnitude',
'C_aug1_type', 'C_aug1_magnitude', 'C_aug2_type', 'C_aug2_magnitude',
'D_aug1_type', 'D_aug1_magnitude', 'D_aug2_type', 'D_aug2_magnitude',
'E_aug1_type', 'E_aug1_magnitude', 'E_aug2_type', 'E_aug2_magnitude']
].to_dict(orient="records")
return deepaugment_image_generator(images, labels, top_policies_list, batch_size=batch_size)
def _load_and_preprocess_data(self, images, labels):
"""Loads and preprocesses data
Records `input_shape`, `data`, and `num_classes` into `self
Args:
images (numpy.array/str): array with shape (n_images, dim1, dim2 , channel_size), or a string with name of keras-dataset (cifar10, fashion_mnsit)
labels (numpy.array): labels of images, array with shape (n_images) where each element is an integer from 0 to number of classes
"""
if isinstance(images, str):
X, y, self.input_shape = DataOp.load(images)
else:
X, y = images, labels
self.input_shape = X.shape[1:]
self.data = DataOp.preprocess(X, y, self.config["train_set_size"])
self.num_classes = DataOp.find_num_classes(self.data)
def _do_initial_training(self):
"""Do the first training without augmentations
Training weights will be used as based to further child model trainings
"""
history = self.child_model.fit(
self.data, epochs=self.config["child_first_train_epochs"]
)
#BUG
#self.notebook.record(
# -1, ["first", 0.0, "first", 0.0, "first", 0.0, 0.0], 1, None, history
#)
def _evaluate_objective_func_without_augmentation(self):
"""Find out what would be the accuracy if augmentation are not applied
"""
no_aug_hyperparams = ["rotate", 0.0, "rotate", 0.0,
"rotate", 0.0, "rotate", 0.0,
"rotate", 0.0, "rotate", 0.0,
"rotate", 0.0, "rotate", 0.0,
"rotate", 0.0, "rotate", 0.0]
f_val = self.objective_func.evaluate(0, no_aug_hyperparams)
self.controller.tell(no_aug_hyperparams, f_val)
def setup(self, params, diagout, statout, ostream):
Objective.setup(self, params, diagout, statout, ostream)
for obj in self.objs:
obj.setup(params, diagout, statout, ostream)
def __init__(self):
Objective.__init__(self, False)
self.car_type = None
self.car_N = None
self.car_C = None
help="Prefix to all filenames")
parser.add_argument(
'--with_competitor',
action='store_true',
help=
'Also run the standard DNN+Opt competitor to see how well ISMO is doing in comparison'
)
args = parser.parse_args()
prefix = args.prefix
dimension = 2
number_of_variables = 1
objective = Objective()
ismo.convergence.convergence_study(
generator_name=args.generator,
training_parameter_filename=args.simple_configuration_file,
optimizer_name=args.optimizer,
retries=args.retries,
save_result=args.save_result,
prefix=args.prefix,
with_competitor=args.with_competitor,
dimension=dimension,
number_of_variables=number_of_variables,
number_of_samples_per_iteration=args.number_of_samples_per_iteration,
simulator_creator=lambda starting_sample: simulate,
objective=objective,
variable_names=['p'],
def sample_points(self):
"""
Main function, calls find_new_vector method for the required number of times
"""
objective = Objective(self.n_dim, self.n_results)
objective.add_point(np.array(self.example))
addI = 0
while addI < self.n_results - 1:
if addI % 10 == 0:
print addI
new_vector, count_fail, best_val = self.find_new_vector(objective)
if new_vector is not None:
addI += 1
objective.add_point(new_vector)
# adds to total values for final reporting
# sets min and max objective values for subsequent normalization
objective.total_obj_distance += best_val
objective.add_count_fail(count_fail)
objective.set_max_objective(best_val)
objective.set_min_objective(parameters.OBJECTIVE_METHOD)
else:
print "New vector not found...Consider parameter change if problem exists"
print
print "Total Count Fail ", objective.total_count_fail
print "Total Objective Distance ", objective.total_obj_distance
return objective.sample_points
from objective import Objective
from tkinter import Tk
import time
import re
# Automated sequence of actions for interaction with Discord bot
# Requires you to have the Discord client in the foreground
# TODO: Instead of time.sleep() it should await for some period of time
r = Tk()
Discord = Objective("Discord")
OCR = Objective("OCR")
countSpawned = 0
countClaimed = 0
# Execution loop
if __name__ == "__main__":
while True:
# Type something in Discord chat
try:
Discord.clickAtImg("dc_input.PNG")
Discord.write(".")
Discord.hotkey("enter")
time.sleep(0.7)
except:
print("Couldn't find Discord input field!")
continue
# Check whether card spawned
try:
startCoord = Discord.locateImg("dc_spawn.PNG")
def __init__(self):
Objective.__init__(self,False)
self.car_type = None
self.car_N = None
self.car_C = None
def set_data(self, cparams, minibatch):
Objective.set_data(self, cparams, minibatch)
self.kernel.set_data(cparams, minibatch)
from objective import Objective
from utils import get_data, to_original_order
from connectivity import DistanceConnectivity
if __name__ == '__main__':
for k_instance in range(100):
sellers, buyers, edges = get_data('data%d.txt'%k_instance, DistanceConnectivity(10))
_, _, ori_edges = to_original_order(sellers, buyers, edges)
alg = Objective(sellers, buyers, edges)
for obj in ['urr', 'min_var', 'balance']:
filename = 'output/' + obj + str(k_instance) + '.txt'
prices = alg.get_prices(obj)
solution = zip(ori_edges, zip(prices, alg.fs))
file(filename, 'w').write(str(solution))
def __init__(self,assumepos=False):
Objective.__init__(self,False)
self.assumepos = assumepos