def run(args, i_cv):
logger = logging.getLogger()
print_line()
logger.info('Running iter n°{}'.format(i_cv))
print_line()
# LOAD/GENERATE DATA
logger.info('Set up data generator')
config = Config()
seed = SEED + i_cv * 5
train_generator, valid_generator, test_generator = get_generators_torch(
seed, cuda=args.cuda)
train_generator = GeneratorCPU(train_generator)
train_generator = TrainGenerator(param_generator, train_generator)
valid_generator = GeneratorCPU(valid_generator)
test_generator = GeneratorCPU(test_generator)
# SET MODEL
logger.info('Set up classifier')
model = build_model(args, i_cv)
os.makedirs(model.results_path, exist_ok=True)
flush(logger)
# TRAINING / LOADING
train_or_load_data_augmentation(model,
train_generator,
train_generator.n_samples * N_AUGMENT,
retrain=args.retrain)
# MEASUREMENT
results = measurement(model, i_cv, config, valid_generator, test_generator)
print(results)
return results
def run(args, i_cv):
logger = logging.getLogger()
print_line()
logger.info('Running iter n°{}'.format(i_cv))
print_line()
result_row = {'i_cv': i_cv}
# LOAD/GENERATE DATA
logger.info('Set up data generator')
config = Config()
seed = SEED + i_cv * 5
train_generator = Generator(seed)
train_generator = TrainGenerator(param_generator, train_generator)
valid_generator = Generator(seed+1)
test_generator = Generator(seed+2)
# SET MODEL
logger.info('Set up classifier')
model = build_model(args, i_cv)
os.makedirs(model.results_path, exist_ok=True)
flush(logger)
# TRAINING / LOADING
train_or_load_data_augmentation(model, train_generator, config.N_TRAINING_SAMPLES*N_AUGMENT, retrain=args.retrain)
# CHECK TRAINING
logger.info('Generate validation data')
X_valid, y_valid, w_valid = valid_generator.generate(*config.CALIBRATED, n_samples=config.N_VALIDATION_SAMPLES)
result_row.update(evaluate_neural_net(model, prefix='valid'))
result_row.update(evaluate_classifier(model, X_valid, y_valid, w_valid, prefix='valid'))
# MEASUREMENT
N_BINS = 10
evaluate_summary_computer(model, X_valid, y_valid, w_valid, n_bins=N_BINS, prefix='valid_', suffix='')
iter_results = [run_iter(model, result_row, i, test_config, valid_generator, test_generator, n_bins=N_BINS)
for i, test_config in enumerate(config.iter_test_config())]
result_table = [e0 for e0, e1 in iter_results]
result_table = pd.DataFrame(result_table)
result_table.to_csv(os.path.join(model.results_path, 'estimations.csv'))
logger.info('Plot params')
param_names = config.PARAM_NAMES
for name in param_names:
plot_params(name, result_table, title=model.full_name, directory=model.results_path)
conditional_estimate = pd.concat([e1 for e0, e1 in iter_results])
conditional_estimate['i_cv'] = i_cv
fname = os.path.join(model.results_path, "conditional_estimations.csv")
conditional_estimate.to_csv(fname)
logger.info('DONE')
return result_table, conditional_estimate
def run_conditional_estimation(args, i_cv):
logger = logging.getLogger()
print_line()
logger.info('Running iter n°{}'.format(i_cv))
print_line()
result_row = {'i_cv': i_cv}
# LOAD/GENERATE DATA
logger.info('Set up data generator')
config = Config()
seed = SEED + i_cv * 5
train_generator, valid_generator, test_generator = get_generators_torch(seed, cuda=args.cuda, GeneratorClass=GeneratorClass)
train_generator = GeneratorCPU(train_generator)
train_generator = TrainGenerator(param_generator, train_generator)
valid_generator = GeneratorCPU(valid_generator)
test_generator = GeneratorCPU(test_generator)
# SET MODEL
logger.info('Set up classifier')
model = build_model(args, i_cv)
os.makedirs(model.results_path, exist_ok=True)
flush(logger)
# TRAINING / LOADING
config.N_TRAINING_SAMPLES = train_generator.n_samples
train_or_load_data_augmentation(model, train_generator, config.N_TRAINING_SAMPLES*N_AUGMENT, retrain=args.retrain)
# CHECK TRAINING
logger.info('Generate validation data')
X_valid, y_valid, w_valid = valid_generator.generate(*config.CALIBRATED, n_samples=config.N_VALIDATION_SAMPLES, no_grad=True)
result_row.update(evaluate_classifier(model, X_valid, y_valid, w_valid, prefix='valid'))
# MEASUREMENT
evaluate_summary_computer(model, X_valid, y_valid, w_valid, n_bins=N_BINS, prefix='valid_', suffix='')
iter_results = [run_conditional_estimation_iter(model, result_row, i, test_config, valid_generator, test_generator, n_bins=N_BINS)
for i, test_config in enumerate(config.iter_test_config())]
conditional_estimate = pd.concat(iter_results)
conditional_estimate['i_cv'] = i_cv
fname = os.path.join(model.results_path, "conditional_estimations.csv")
conditional_estimate.to_csv(fname)
logger.info('DONE')
return conditional_estimate
def run_estimation(args, i_cv):
logger = logging.getLogger()
print_line()
logger.info('Running iter n°{}'.format(i_cv))
print_line()
result_row = {'i_cv': i_cv}
# LOAD/GENERATE DATA
logger.info('Set up data generator')
config = Config()
seed = SEED + i_cv * 5
train_generator, valid_generator, test_generator = get_generators_torch(
seed, cuda=args.cuda, GeneratorClass=GeneratorClass)
train_generator = GeneratorCPU(train_generator)
train_generator = TrainGenerator(param_generator, train_generator)
valid_generator = GeneratorCPU(valid_generator)
test_generator = GeneratorCPU(test_generator)
# SET MODEL
logger.info('Set up classifier')
model = build_model(args, i_cv)
os.makedirs(model.results_path, exist_ok=True)
flush(logger)
# TRAINING / LOADING
config.N_TRAINING_SAMPLES = train_generator.n_samples
train_or_load_data_augmentation(model,
train_generator,
config.N_TRAINING_SAMPLES * N_AUGMENT,
retrain=args.retrain)
# CHECK TRAINING
logger.info('Generate validation data')
X_valid, y_valid, w_valid = valid_generator.generate(
*config.CALIBRATED,
n_samples=config.N_VALIDATION_SAMPLES,
no_grad=True)
result_row.update(evaluate_neural_net(model, prefix='valid'))
result_row.update(
evaluate_classifier(model, X_valid, y_valid, w_valid, prefix='valid'))
# MEASUREMENT
calibs = {}
calibs['tes'] = load_calib_tes(DATA_NAME, BENCHMARK_NAME)
calibs['jes'] = load_calib_jes(DATA_NAME, BENCHMARK_NAME)
calibs['les'] = load_calib_les(DATA_NAME, BENCHMARK_NAME)
evaluate_summary_computer(model,
X_valid,
y_valid,
w_valid,
n_bins=N_BINS,
prefix='valid_',
suffix='')
iter_results = [
run_estimation_iter(model,
result_row,
i,
test_config,
valid_generator,
test_generator,
calibs,
n_bins=N_BINS,
tolerance=args.tolerance)
for i, test_config in enumerate(config.iter_test_config())
]
result_table = pd.DataFrame(iter_results)
result_table.to_csv(os.path.join(model.results_path, 'estimations.csv'))
logger.info('Plot params')
param_names = config.PARAM_NAMES
for name in param_names:
plot_params(name,
result_table,
title=model.full_name,
directory=model.results_path)
logger.info('DONE')
return result_table
def run(args, i_cv):
logger = logging.getLogger()
print_line()
logger.info('Running iter n°{}'.format(i_cv))
print_line()
# LOAD/GENERATE DATA
logger.info('Set up data generator')
config = Config()
seed = SEED + i_cv * 5
train_generator = Generator(seed)
train_generator = TrainGenerator(param_generator, train_generator)
valid_generator = Generator(seed + 1)
test_generator = Generator(seed + 2)
# SET MODEL
logger.info('Set up classifier')
model = build_model(args, i_cv)
os.makedirs(model.results_path, exist_ok=True)
flush(logger)
# TRAINING / LOADING
train_or_load_data_augmentation(model,
train_generator,
config.N_TRAINING_SAMPLES * N_AUGMENT,
retrain=args.retrain)
# MEASUREMENT
result_row = {'i_cv': i_cv}
results = []
for test_config in config.iter_test_config():
logger.info(
f"Running test set : {test_config.TRUE}, {test_config.N_TESTING_SAMPLES} samples"
)
for threshold in np.linspace(0, 1, 500):
result_row = {'i_cv': i_cv}
result_row['threshold'] = threshold
result_row.update(test_config.TRUE.to_dict(prefix='true_'))
result_row['n_test_samples'] = test_config.N_TESTING_SAMPLES
X, y, w = valid_generator.generate(
*config.TRUE, n_samples=config.N_VALIDATION_SAMPLES)
proba = model.predict_proba(X)
decision = proba[:, 1]
selected = decision > threshold
beta = np.sum(y[selected] == 0)
gamma = np.sum(y[selected] == 1)
result_row['beta'] = beta
result_row['gamma'] = gamma
X, y, w = test_generator.generate(
*config.TRUE, n_samples=config.N_VALIDATION_SAMPLES)
proba = model.predict_proba(X)
decision = proba[:, 1]
selected = decision > threshold
n_selected = np.sum(selected)
n_selected_bkg = np.sum(y[selected] == 0)
n_selected_sig = np.sum(y[selected] == 1)
result_row['n'] = n_selected
result_row['b'] = n_selected_bkg
result_row['s'] = n_selected_sig
result_row['s_sqrt_n'] = n_selected_sig / np.sqrt(n_selected)
result_row['s_sqrt_b'] = n_selected_sig / np.sqrt(n_selected)
results.append(result_row.copy())
results = pd.DataFrame(results)
print(results)
return results