verbose = 10,
n_jobs = 2,
n_points = 2,
scoring = 'accuracy',
)
checkpoint_callback = skopt.callbacks.CheckpointSaver(f'D:\\FINKI\\8_dps\\Project\\MODELS\\skopt_checkpoints\\{EXPERIMENT_ID}.pkl')
hyperparameters_optimizer.fit(X_train, y_train, callback = [checkpoint_callback])
skopt.dump(hyperparameters_optimizer, f'saved_models\\{EXPERIMENT_ID}.pkl')
y_pred = hyperparameters_optimizer.best_estimator_.predict(X_test)
for i in range(len(hyperparameters_optimizer.cv_results_['params'])):
exp = OfflineExperiment(
api_key = 'A8Lg71j9LtIrsv0deBA0DVGcR',
project_name = ALGORITHM,
workspace = "8_dps",
auto_output_logging = 'native',
offline_directory = f'D:\\FINKI\\8_dps\\Project\\MODELS\\comet_ml_offline_experiments\\{EXPERIMENT_ID}'
)
exp.set_name(f'{EXPERIMENT_ID}_{i + 1}')
exp.add_tags([DS, SEGMENTS_LENGTH, ])
for k, v in hyperparameters_optimizer.cv_results_.items():
if k == "params": exp.log_parameters(dict(v[i]))
else: exp.log_metric(k, v[i])
exp.end()
class Logger:
def __init__(self, send_logs, tags, parameters, experiment=None):
self.stations = 5
self.send_logs = send_logs
if self.send_logs:
if experiment is None:
json_loc = glob.glob("./**/comet_token.json")[0]
with open(json_loc, "r") as f:
kwargs = json.load(f)
self.experiment = OfflineExperiment(**kwargs)
else:
self.experiment = experiment
self.sent_mb = 0
self.speed_window = deque(maxlen=100)
self.step_time = None
self.current_speed = 0
if self.send_logs:
if tags is not None:
self.experiment.add_tags(tags)
if parameters is not None:
self.experiment.log_parameters(parameters)
def begin_logging(self, episode_count, steps_per_ep, sigma, theta, step_time):
self.step_time = step_time
if self.send_logs:
self.experiment.log_parameter("Episode count", episode_count)
self.experiment.log_parameter("Steps per episode", steps_per_ep)
self.experiment.log_parameter("theta", theta)
self.experiment.log_parameter("sigma", sigma)
def log_round(self, states, reward, cumulative_reward, info, loss, observations, step):
self.experiment.log_histogram_3d(states, name="Observations", step=step)
info = [[j for j in i.split("|")] for i in info]
info = np.mean(np.array(info, dtype=np.float32), axis=0)
try:
round_mb = info[0]
except Exception as e:
print(info)
print(reward)
raise e
self.speed_window.append(round_mb)
self.current_speed = np.mean(np.asarray(self.speed_window)/self.step_time)
self.sent_mb += round_mb
CW = info[1]
CW_ax = info[2]
self.stations = info[3]
fairness = info[4]
if self.send_logs:
self.experiment.log_metric("Round reward", np.mean(reward), step=step)
self.experiment.log_metric("Per-ep reward", np.mean(cumulative_reward), step=step)
self.experiment.log_metric("Megabytes sent", self.sent_mb, step=step)
self.experiment.log_metric("Round megabytes sent", round_mb, step=step)
self.experiment.log_metric("Chosen CW for legacy devices", CW, step=step)
self.experiment.log_metric("Chosen CW for 802.11ax devices", CW_ax, step=step)
self.experiment.log_metric("Station count", self.stations, step=step)
self.experiment.log_metric("Current throughput", self.current_speed, step=step)
self.experiment.log_metric("Fairness index", fairness, step=step)
for i, obs in enumerate(observations):
self.experiment.log_metric(f"Observation {i}", obs, step=step)
self.experiment.log_metrics(loss, step=step)
def log_episode(self, cumulative_reward, speed, step):
if self.send_logs:
self.experiment.log_metric("Cumulative reward", cumulative_reward, step=step)
self.experiment.log_metric("Speed", speed, step=step)
self.sent_mb = 0
self.last_speed = speed
self.speed_window = deque(maxlen=100)
self.current_speed = 0
def end(self):
if self.send_logs:
self.experiment.end()
