def main(argv):
tf.logging.set_verbosity(tf.logging.INFO)
trainer_lib.set_random_seed(FLAGS.random_seed)
usr_dir.import_usr_dir(FLAGS.t2t_usr_dir)
t2t_trainer.maybe_log_registry_and_exit()
if FLAGS.cloud_mlengine:
cloud_mlengine.launch()
return
if FLAGS.generate_data:
t2t_trainer.generate_data()
if cloud_mlengine.job_dir():
FLAGS.output_dir = cloud_mlengine.job_dir()
if argv:
t2t_trainer.set_hparams_from_args(argv[1:])
root_output_dir = FLAGS.output_dir
if FLAGS.teacher_dir:
teacher_dir = FLAGS.teacher_dir
else:
teacher_dir = os.path.join(root_output_dir, "teacher")
# Train Teacher ============
if FLAGS.skip_teacher_training:
tf.logging.info("training teacher skipped")
else:
hparams = t2t_trainer.create_hparams()
hparams.distill_phase = "train"
FLAGS.output_dir = teacher_dir
exp_fn = t2t_trainer.create_experiment_fn()
run_config = t2t_trainer.create_run_config(hparams)
exp = exp_fn(run_config, hparams)
if t2t_trainer.is_chief():
t2t_trainer.save_metadata(hparams)
t2t_trainer.execute_schedule(exp)
# ==========================
# Train Student ============
hparams = t2t_trainer.create_hparams()
hparams.add_hparam("teacher_dir", teacher_dir)
hparams.distill_phase = "distill"
if FLAGS.student_dir:
student_dir = FLAGS.student_dir
else:
student_dir = os.path.join(root_output_dir, "student")
FLAGS.output_dir = student_dir
hparams.add_hparam("student_dir", student_dir)
exp_fn = t2t_trainer.create_experiment_fn()
run_config = t2t_trainer.create_run_config(hparams)
exp = exp_fn(run_config, hparams)
if t2t_trainer.is_chief():
t2t_trainer.save_metadata(hparams)
t2t_trainer.execute_schedule(exp)
def main(argv):
tf.logging.set_verbosity(tf.logging.INFO)
trainer_lib.set_random_seed(FLAGS.random_seed)
usr_dir.import_usr_dir(FLAGS.t2t_usr_dir)
t2t_trainer.maybe_log_registry_and_exit()
if FLAGS.cloud_mlengine:
cloud_mlengine.launch()
return
if FLAGS.generate_data:
t2t_trainer.generate_data()
if cloud_mlengine.job_dir():
FLAGS.output_dir = cloud_mlengine.job_dir()
if argv:
t2t_trainer.set_hparams_from_args(argv[1:])
with t2t_trainer.maybe_cloud_tpu():
root_output_dir = FLAGS.output_dir
# Train Teacher ============
hparams = t2t_trainer.create_hparams()
hparams.distill_phase = "train"
teacher_dir = os.path.join(root_output_dir, "teacher")
FLAGS.output_dir = teacher_dir
exp_fn = t2t_trainer.create_experiment_fn()
run_config = t2t_trainer.create_run_config(hparams)
exp = exp_fn(run_config, hparams)
if t2t_trainer.is_chief():
t2t_trainer.save_metadata(hparams)
t2t_trainer.execute_schedule(exp)
# ==========================
# Train Student ============
hparams = t2t_trainer.create_hparams()
hparams.add_hparam("teacher_dir", teacher_dir)
hparams.distill_phase = "distill"
student_dir = os.path.join(root_output_dir, "student")
FLAGS.output_dir = student_dir
exp_fn = t2t_trainer.create_experiment_fn()
run_config = t2t_trainer.create_run_config(hparams)
exp = exp_fn(run_config, hparams)
if t2t_trainer.is_chief():
t2t_trainer.save_metadata(hparams)
t2t_trainer.execute_schedule(exp)
def main(argv):
tf.logging.set_verbosity(tf.logging.INFO)
trainer_lib.set_random_seed(FLAGS.random_seed)
usr_dir.import_usr_dir(FLAGS.t2t_usr_dir)
t2t_trainer.maybe_log_registry_and_exit()
if FLAGS.generate_data:
t2t_trainer.generate_data()
if argv:
t2t_trainer.set_hparams_from_args(argv[1:])
hparams = t2t_trainer.create_hparams()
trainer_lib.add_problem_hparams(hparams, FLAGS.problem)
pruning_params = create_pruning_params()
pruning_strategy = create_pruning_strategy(pruning_params.strategy)
config = t2t_trainer.create_run_config(hparams)
params = {"batch_size": hparams.batch_size}
# add "_rev" as a hack to avoid image standardization
problem = registry.problem(FLAGS.problem)
input_fn = problem.make_estimator_input_fn(tf.estimator.ModeKeys.EVAL,
hparams)
dataset = input_fn(params, config).repeat()
features, labels = dataset.make_one_shot_iterator().get_next()
sess = tf.Session()
model_fn = t2t_model.T2TModel.make_estimator_model_fn(
FLAGS.model, hparams, use_tpu=FLAGS.use_tpu)
spec = model_fn(
features,
labels,
tf.estimator.ModeKeys.EVAL,
params=hparams,
config=config)
# Restore weights
saver = tf.train.Saver()
checkpoint_path = os.path.expanduser(FLAGS.output_dir or
FLAGS.checkpoint_path)
saver.restore(sess, tf.train.latest_checkpoint(checkpoint_path))
def eval_model():
preds = spec.predictions["predictions"]
preds = tf.argmax(preds, -1, output_type=labels.dtype)
_, acc_update_op = tf.metrics.accuracy(labels=labels, predictions=preds)
sess.run(tf.initialize_local_variables())
for _ in range(FLAGS.eval_steps):
acc = sess.run(acc_update_op)
return acc
pruning_utils.sparsify(sess, eval_model, pruning_strategy, pruning_params)
def main(argv):
tf.logging.set_verbosity(tf.logging.INFO)
trainer_lib.set_random_seed(FLAGS.random_seed)
usr_dir.import_usr_dir(FLAGS.t2t_usr_dir)
t2t_trainer.maybe_log_registry_and_exit()
if FLAGS.generate_data:
t2t_trainer.generate_data()
if argv:
t2t_trainer.set_hparams_from_args(argv[1:])
hparams = t2t_trainer.create_hparams()
trainer_lib.add_problem_hparams(hparams, FLAGS.problem)
pruning_params = create_pruning_params()
pruning_strategy = create_pruning_strategy(pruning_params.strategy)
config = t2t_trainer.create_run_config(hparams)
params = {"batch_size": hparams.batch_size}
# add "_rev" as a hack to avoid image standardization
problem = registry.problem(FLAGS.problem)
input_fn = problem.make_estimator_input_fn(tf.estimator.ModeKeys.EVAL,
hparams)
dataset = input_fn(params, config).repeat()
features, labels = dataset.make_one_shot_iterator().get_next()
sess = tf.Session()
model_fn = t2t_model.T2TModel.make_estimator_model_fn(
FLAGS.model, hparams, use_tpu=FLAGS.use_tpu)
spec = model_fn(
features,
labels,
tf.estimator.ModeKeys.EVAL,
params=hparams,
config=config)
# Restore weights
saver = tf.train.Saver()
checkpoint_path = os.path.expanduser(FLAGS.output_dir or
FLAGS.checkpoint_path)
saver.restore(sess, tf.train.latest_checkpoint(checkpoint_path))
def eval_model():
preds = spec.predictions["predictions"]
preds = tf.argmax(preds, -1, output_type=labels.dtype)
_, acc_update_op = tf.metrics.accuracy(labels=labels, predictions=preds)
sess.run(tf.initialize_local_variables())
for _ in range(FLAGS.eval_steps):
acc = sess.run(acc_update_op)
return acc
pruning_utils.sparsify(sess, eval_model, pruning_strategy, pruning_params)
if obj1 in objs and obj2 in objs:
found = True
break
assert found
print('YAS')
data_fields = dict(sequence=tf.FixedLenFeature([128], tf.int64),
attention_mask=tf.FixedLenFeature([128 * 4], tf.int64),
theorem=tf.FixedLenFeature([1], tf.int64),
targets=tf.FixedLenFeature([8], tf.int64),
depth=tf.FixedLenFeature([1], tf.int64))
geo_problem = t2t_trainer.registry.problem(tf.flags.FLAGS.problem)
hparams = t2t_trainer.create_hparams()
t2t_trainer.trainer_lib.add_problem_hparams(hparams, tf.flags.FLAGS.problem)
hparams.batch_shuffle_size = 8
dataset = geo_problem.input_fn(tf.estimator.ModeKeys.TRAIN,
hparams,
data_dir=tf.flags.FLAGS.data_dir,
params=None,
config=None,
force_repeat=False,
prevent_repeat=False,
dataset_kwargs=dict(output_buffer_size=8,
shuffle_buffer_size=8))
features = dataset.make_one_shot_iterator().get_next()[0]
def main(argv):
tf.logging.set_verbosity(tf.logging.INFO)
trainer_lib.set_random_seed(FLAGS.random_seed)
usr_dir.import_usr_dir(FLAGS.t2t_usr_dir)
t2t_trainer.maybe_log_registry_and_exit()
if FLAGS.cloud_mlengine:
cloud_mlengine.launch()
return
if FLAGS.generate_data:
t2t_trainer.generate_data()
if cloud_mlengine.job_dir():
FLAGS.output_dir = cloud_mlengine.job_dir()
if argv:
t2t_trainer.set_hparams_from_args(argv[1:])
if FLAGS.surrogate_attack:
tf.logging.warn("Performing surrogate model attack.")
sur_hparams = create_surrogate_hparams()
trainer_lib.add_problem_hparams(sur_hparams, FLAGS.problem)
hparams = t2t_trainer.create_hparams()
trainer_lib.add_problem_hparams(hparams, FLAGS.problem)
attack_params = create_attack_params()
attack_params.add_hparam(attack_params.epsilon_name, 0.0)
if FLAGS.surrogate_attack:
sur_config = create_surrogate_run_config(sur_hparams)
config = t2t_trainer.create_run_config(hparams)
params = {
"batch_size": hparams.batch_size,
"use_tpu": FLAGS.use_tpu,
}
# add "_rev" as a hack to avoid image standardization
problem = registry.problem(FLAGS.problem + "_rev")
inputs, labels, features = prepare_data(problem, hparams, params, config)
sess = tf.Session()
if FLAGS.surrogate_attack:
sur_model_fn = t2t_model.T2TModel.make_estimator_model_fn(
FLAGS.surrogate_model, sur_hparams, use_tpu=FLAGS.use_tpu)
sur_ch_model = adv_attack_utils.T2TAttackModel(
sur_model_fn, features, params, sur_config, scope="surrogate")
# Dummy call to construct graph
sur_ch_model.get_probs(inputs)
checkpoint_path = os.path.expanduser(FLAGS.surrogate_output_dir)
tf.train.init_from_checkpoint(
tf.train.latest_checkpoint(checkpoint_path), {"/": "surrogate/"})
sess.run(tf.global_variables_initializer())
other_vars = set(tf.global_variables())
model_fn = t2t_model.T2TModel.make_estimator_model_fn(
FLAGS.model, hparams)
ch_model = adv_attack_utils.T2TAttackModel(model_fn, features, params, config)
acc_mask = None
probs = ch_model.get_probs(inputs)
if FLAGS.ignore_incorrect:
preds = tf.argmax(probs, -1, output_type=labels.dtype)
preds = tf.reshape(preds, labels.shape)
acc_mask = tf.to_float(tf.equal(labels, preds))
one_hot_labels = tf.one_hot(labels, probs.shape[-1])
if FLAGS.surrogate_attack:
attack = create_attack(attack_params.attack)(sur_ch_model, sess=sess)
else:
attack = create_attack(attack_params.attack)(ch_model, sess=sess)
new_vars = set(tf.global_variables()) - other_vars
# Restore weights
saver = tf.train.Saver(new_vars)
checkpoint_path = os.path.expanduser(FLAGS.output_dir)
saver.restore(sess, tf.train.latest_checkpoint(checkpoint_path))
# reuse variables
tf.get_variable_scope().reuse_variables()
def compute_accuracy(x, l, mask):
"""Compute model accuracy."""
preds = ch_model.get_probs(x)
preds = tf.squeeze(preds)
preds = tf.argmax(preds, -1, output_type=l.dtype)
_, acc_update_op = tf.metrics.accuracy(l, preds, weights=mask)
if FLAGS.surrogate_attack:
preds = sur_ch_model.get_probs(x)
preds = tf.squeeze(preds)
preds = tf.argmax(preds, -1, output_type=l.dtype)
acc_update_op = tf.tuple((acc_update_op,
tf.metrics.accuracy(l, preds, weights=mask)[1]))
sess.run(tf.initialize_local_variables())
for i in range(FLAGS.eval_steps):
tf.logging.info(
"\tEvaluating batch [%d / %d]" % (i + 1, FLAGS.eval_steps))
acc = sess.run(acc_update_op)
if FLAGS.surrogate_attack:
tf.logging.info("\tFinal acc: (%.4f, %.4f)" % (acc[0], acc[1]))
else:
tf.logging.info("\tFinal acc: %.4f" % acc)
return acc
epsilon_acc_pairs = []
for epsilon in attack_params.attack_epsilons:
tf.logging.info("Attacking @ eps=%.4f" % epsilon)
attack_params.set_hparam(attack_params.epsilon_name, epsilon)
adv_x = attack.generate(inputs, y=one_hot_labels, **attack_params.values())
acc = compute_accuracy(adv_x, labels, acc_mask)
epsilon_acc_pairs.append((epsilon, acc))
for epsilon, acc in epsilon_acc_pairs:
if FLAGS.surrogate_attack:
tf.logging.info(
"Accuracy @ eps=%.4f: (%.4f, %.4f)" % (epsilon, acc[0], acc[1]))
else:
tf.logging.info("Accuracy @ eps=%.4f: %.4f" % (epsilon, acc))
def main(argv):
tf.logging.set_verbosity(tf.logging.INFO)
trainer_lib.set_random_seed(FLAGS.random_seed)
usr_dir.import_usr_dir(FLAGS.t2t_usr_dir)
t2t_trainer.maybe_log_registry_and_exit()
if FLAGS.cloud_mlengine:
cloud_mlengine.launch()
return
if FLAGS.generate_data:
t2t_trainer.generate_data()
if cloud_mlengine.job_dir():
FLAGS.output_dir = cloud_mlengine.job_dir()
if argv:
t2t_trainer.set_hparams_from_args(argv[1:])
if FLAGS.surrogate_attack:
tf.logging.warn("Performing surrogate model attack.")
sur_hparams = create_surrogate_hparams()
trainer_lib.add_problem_hparams(sur_hparams, FLAGS.problem)
hparams = t2t_trainer.create_hparams()
trainer_lib.add_problem_hparams(hparams, FLAGS.problem)
attack_params = create_attack_params()
attack_params.add_hparam(attack_params.epsilon_name, 0.0)
if FLAGS.surrogate_attack:
sur_config = create_surrogate_run_config(sur_hparams)
config = t2t_trainer.create_run_config(hparams)
params = {
"batch_size": hparams.batch_size,
"use_tpu": FLAGS.use_tpu,
}
# add "_rev" as a hack to avoid image standardization
problem = registry.problem(FLAGS.problem + "_rev")
inputs, labels, features = prepare_data(problem, hparams, params, config)
sess = tf.Session()
if FLAGS.surrogate_attack:
sur_model_fn = t2t_model.T2TModel.make_estimator_model_fn(
FLAGS.surrogate_model, sur_hparams, use_tpu=FLAGS.use_tpu)
sur_ch_model = adv_attack_utils.T2TAttackModel(
sur_model_fn, features, params, sur_config, scope="surrogate")
# Dummy call to construct graph
sur_ch_model.get_probs(inputs)
checkpoint_path = os.path.expanduser(FLAGS.surrogate_output_dir)
tf.contrib.framework.init_from_checkpoint(
tf.train.latest_checkpoint(checkpoint_path), {"/": "surrogate/"})
sess.run(tf.global_variables_initializer())
other_vars = set(tf.global_variables())
model_fn = t2t_model.T2TModel.make_estimator_model_fn(
FLAGS.model, hparams)
ch_model = adv_attack_utils.T2TAttackModel(model_fn, features, params, config)
acc_mask = None
probs = ch_model.get_probs(inputs)
if FLAGS.ignore_incorrect:
preds = tf.argmax(probs, -1, output_type=labels.dtype)
preds = tf.reshape(preds, labels.shape)
acc_mask = tf.to_float(tf.equal(labels, preds))
one_hot_labels = tf.one_hot(labels, probs.shape[-1])
if FLAGS.surrogate_attack:
attack = create_attack(attack_params.attack)(sur_ch_model, sess=sess)
else:
attack = create_attack(attack_params.attack)(ch_model, sess=sess)
new_vars = set(tf.global_variables()) - other_vars
# Restore weights
saver = tf.train.Saver(new_vars)
checkpoint_path = os.path.expanduser(FLAGS.output_dir)
saver.restore(sess, tf.train.latest_checkpoint(checkpoint_path))
# reuse variables
tf.get_variable_scope().reuse_variables()
def compute_accuracy(x, l, mask):
"""Compute model accuracy."""
preds = ch_model.get_probs(x)
preds = tf.squeeze(preds)
preds = tf.argmax(preds, -1, output_type=l.dtype)
_, acc_update_op = tf.metrics.accuracy(l, preds, weights=mask)
if FLAGS.surrogate_attack:
preds = sur_ch_model.get_probs(x)
preds = tf.squeeze(preds)
preds = tf.argmax(preds, -1, output_type=l.dtype)
acc_update_op = tf.tuple((acc_update_op,
tf.metrics.accuracy(l, preds, weights=mask)[1]))
sess.run(tf.initialize_local_variables())
for i in range(FLAGS.eval_steps):
tf.logging.info(
"\tEvaluating batch [%d / %d]" % (i + 1, FLAGS.eval_steps))
acc = sess.run(acc_update_op)
if FLAGS.surrogate_attack:
tf.logging.info("\tFinal acc: (%.4f, %.4f)" % (acc[0], acc[1]))
else:
tf.logging.info("\tFinal acc: %.4f" % acc)
return acc
epsilon_acc_pairs = []
for epsilon in attack_params.attack_epsilons:
tf.logging.info("Attacking @ eps=%.4f" % epsilon)
attack_params.set_hparam(attack_params.epsilon_name, epsilon)
adv_x = attack.generate(inputs, y=one_hot_labels, **attack_params.values())
acc = compute_accuracy(adv_x, labels, acc_mask)
epsilon_acc_pairs.append((epsilon, acc))
for epsilon, acc in epsilon_acc_pairs:
if FLAGS.surrogate_attack:
tf.logging.info(
"Accuracy @ eps=%.4f: (%.4f, %.4f)" % (epsilon, acc[0], acc[1]))
else:
tf.logging.info("Accuracy @ eps=%.4f: %.4f" % (epsilon, acc))
def main(argv):
tf.logging.set_verbosity(tf.logging.INFO)
trainer_lib.set_random_seed(FLAGS.random_seed)
usr_dir.import_usr_dir(FLAGS.t2t_usr_dir)
t2t_trainer.maybe_log_registry_and_exit()
if FLAGS.cloud_mlengine:
cloud_mlengine.launch()
return
if FLAGS.generate_data:
t2t_trainer.generate_data()
if cloud_mlengine.job_dir():
FLAGS.output_dir = cloud_mlengine.job_dir()
if argv:
t2t_trainer.set_hparams_from_args(argv[1:])
hparams = t2t_trainer.create_hparams()
trainer_lib.add_problem_hparams(hparams, FLAGS.problem)
attack_params = create_attack_params()
attack_params.add_hparam("eps", 0.0)
config = t2t_trainer.create_run_config(hparams)
params = {"batch_size": hparams.batch_size}
# add "_rev" as a hack to avoid image standardization
problem = registry.problem(FLAGS.problem + "_rev")
input_fn = problem.make_estimator_input_fn(tf.estimator.ModeKeys.EVAL,
hparams)
dataset = input_fn(params, config).repeat()
features, _ = dataset.make_one_shot_iterator().get_next()
inputs, labels = features["targets"], features["inputs"]
inputs = tf.to_float(inputs)
labels = tf.squeeze(labels)
sess = tf.Session()
model_fn = t2t_model.T2TModel.make_estimator_model_fn(
FLAGS.model, hparams, use_tpu=FLAGS.use_tpu)
ch_model = adv_attack_utils.T2TAttackModel(model_fn, params, config)
acc_mask = None
probs = ch_model.get_probs(inputs)
if FLAGS.ignore_incorrect:
preds = tf.argmax(probs, -1)
preds = tf.squeeze(preds)
acc_mask = tf.to_float(tf.equal(labels, preds))
one_hot_labels = tf.one_hot(labels, probs.shape[-1])
attack = create_attack(attack_params.attack)(ch_model, sess=sess)
# Restore weights
saver = tf.train.Saver()
checkpoint_path = os.path.expanduser(FLAGS.output_dir
or FLAGS.checkpoint_path)
saver.restore(sess, tf.train.latest_checkpoint(checkpoint_path))
# reuse variables
tf.get_variable_scope().reuse_variables()
def compute_accuracy(x, labels, mask):
preds = ch_model.get_probs(x)
preds = tf.squeeze(preds)
preds = tf.argmax(preds, -1, output_type=labels.dtype)
_, acc_update_op = tf.metrics.accuracy(labels=labels,
predictions=preds,
weights=mask)
sess.run(tf.initialize_local_variables())
for _ in range(FLAGS.eval_steps):
acc = sess.run(acc_update_op)
return acc
acc = compute_accuracy(inputs, labels, acc_mask)
epsilon_acc_pairs = [(0.0, acc)]
for epsilon in attack_params.attack_epsilons:
attack_params.eps = epsilon
adv_x = attack.generate(inputs,
y=one_hot_labels,
**attack_params.values())
acc = compute_accuracy(adv_x, labels, acc_mask)
epsilon_acc_pairs.append((epsilon, acc))
for epsilon, acc in epsilon_acc_pairs:
tf.logging.info("Accuracy @ eps=%f: %f" % (epsilon, acc))
def main(argv):
tf.logging.set_verbosity(tf.logging.INFO)
trainer_lib.set_random_seed(FLAGS.random_seed)
usr_dir.import_usr_dir(FLAGS.t2t_usr_dir)
t2t_trainer.maybe_log_registry_and_exit()
if FLAGS.cloud_mlengine:
cloud_mlengine.launch()
return
if FLAGS.generate_data:
t2t_trainer.generate_data()
if cloud_mlengine.job_dir():
FLAGS.output_dir = cloud_mlengine.job_dir()
if argv:
t2t_trainer.set_hparams_from_args(argv[1:])
hparams = t2t_trainer.create_hparams()
trainer_lib.add_problem_hparams(hparams, FLAGS.problem)
attack_params = create_attack_params()
attack_params.add_hparam("eps", 0.0)
config = t2t_trainer.create_run_config(hparams)
params = {"batch_size": hparams.batch_size}
# add "_rev" as a hack to avoid image standardization
problem = registry.problem(FLAGS.problem + "_rev")
input_fn = problem.make_estimator_input_fn(
tf.estimator.ModeKeys.EVAL, hparams)
dataset = input_fn(params, config).repeat()
features, _ = dataset.make_one_shot_iterator().get_next()
inputs, labels = features["targets"], features["inputs"]
inputs = tf.to_float(inputs)
labels = tf.squeeze(labels)
sess = tf.Session()
model_fn = t2t_model.T2TModel.make_estimator_model_fn(
FLAGS.model, hparams, use_tpu=FLAGS.use_tpu)
ch_model = adv_attack_utils.T2TAttackModel(model_fn, params, config)
acc_mask = None
probs = ch_model.get_probs(inputs)
if FLAGS.ignore_incorrect:
preds = tf.argmax(probs, -1)
preds = tf.squeeze(preds)
acc_mask = tf.to_float(tf.equal(labels, preds))
one_hot_labels = tf.one_hot(labels, probs.shape[-1])
attack = create_attack(attack_params.attack)(ch_model, sess=sess)
# Restore weights
saver = tf.train.Saver()
checkpoint_path = os.path.expanduser(FLAGS.output_dir or
FLAGS.checkpoint_path)
saver.restore(sess, tf.train.latest_checkpoint(checkpoint_path))
# reuse variables
tf.get_variable_scope().reuse_variables()
def compute_accuracy(x, labels, mask):
preds = ch_model.get_probs(x)
preds = tf.squeeze(preds)
preds = tf.argmax(preds, -1, output_type=labels.dtype)
_, acc_update_op = tf.metrics.accuracy(
labels=labels, predictions=preds, weights=mask)
sess.run(tf.initialize_local_variables())
for _ in range(FLAGS.eval_steps):
acc = sess.run(acc_update_op)
return acc
acc = compute_accuracy(inputs, labels, acc_mask)
epsilon_acc_pairs = [(0.0, acc)]
for epsilon in attack_params.attack_epsilons:
attack_params.eps = epsilon
adv_x = attack.generate(inputs, y=one_hot_labels, **attack_params.values())
acc = compute_accuracy(adv_x, labels, acc_mask)
epsilon_acc_pairs.append((epsilon, acc))
for epsilon, acc in epsilon_acc_pairs:
tf.logging.info("Accuracy @ eps=%f: %f" % (epsilon, acc))
