def train_gan(train_set, indices: List, samples_per_N:int, repetition_n:int, identifier:str,experiment_name:str, batch_size: int = 256, desired_epochs: int = 2000, use_bot = False):
"""
The GAN is trained for 1000 epochs. If a a set of 60k samples is trained with a batchsize of 256,
then a epoch equals 226 iterations. A budget of 100,000 iterations would equals to 426
"""
assert train_set.shape[0] > len(indices)
print(train_set.shape)
print(len(indices))
my_ds = DataSetManager(train_set[indices])
# print("Set number of iterations to train\n")
v5 = (desired_epochs*(train_set[indices].shape[0]))//batch_size +1
print("ITERS "+str(v5))
print("SIZE "+str(train_set[indices].shape))
# print("Use pretrained model? (0 means No, some number different to 0 means yes)\n")
decision_number = 0 #int( input() )
# print("Type a name to save the model with?\n")
model_tag = str(round(samples_per_N)) +'_'+ str(repetition_n)
storing_path = 'data/'+ experiment_name + "/" + model_tag + '_data/'
model_path = storing_path+ model_tag + '.ckpt'
# Recall that os.mkdir isn't recursive, so it only makes on directoryt at a time
try:
# Create target Directory
os.mkdir(storing_path)
print("Directory " , storing_path , " Created ")
except FileExistsError:
print("Directory " , storing_path , " already exists")
# ===> Auxiliar functions <===
"""
----------------8<-------------[ cut here ]------------------
------------------------------------------------
"""
def save_history(files_prefix, gen_loss_record,disc_loss_record, jsd_error, current_epoch, epoch_record,my_ds,iter_, epochs, global_iters, BATCH_SIZE, low_lr, high_lr ):
# Save losses per epoch
df = pd.DataFrame(np.array(gen_loss_record))
with open(files_prefix+'_gen_loss.csv', 'w+') as f:
df.to_csv(f, header=False, index=False)
df = pd.DataFrame(np.array(disc_loss_record))
with open(files_prefix+'_disc_loss.csv', 'w+') as f:
df.to_csv(f, header=False, index=False)
df = pd.DataFrame(np.array(epoch_record))
with open(files_prefix+'_epoch_record.csv', 'w+') as f:
df.to_csv(f, header=False, index=False)
# Save current iter and epochs
training_history = {'epochs': [epochs + my_ds.epochs_completed],
'iters': [global_iters + iter_],
'Batch Size': [BATCH_SIZE],
'low LR': [low_lr],
'high LR': [high_lr]}
df = pd.DataFrame(training_history)
with open(files_prefix+'_training.csv', 'w+') as f:
df.to_csv(f, index=False) #, header=False, index=False
with open(files_prefix+'_jsd_error.csv', 'a') as csvFile:
writer = csv.writer(csvFile)
writer.writerow([current_epoch, jsd_error])
def send_bot_message(bot,my_ds, iter_, ITERS, identifier ):
"""
Not quite straighforward since the critic draws many more samples.
"""
message = "\nEpochs ["+str(my_ds.epochs_completed)+"] Iter: "+str(iter_)+";\t"+str(np.round(100* iter_/ITERS,2))+"% "
message = message + identifier
print(message)
bot.set_status(message)
# Send update message
if bot.verbose:
bot.send_message(message)
print("\n")
def save_gen_samples(gen_op, disc_op, sess,path, k, n = 4):
"""
k: is the number of epochs used to trained the generator
n: is the number of batches to draw samples
"""
suffix = '_gen_samples_'+str(k)+'_epochs_'+'.csv'
for k in range(n):
samples = sess.run(gen_op)
df = pd.DataFrame(np.array(samples))
with open(path+suffix, 'a') as f:
df.to_csv(f, header=False, index=False)
# Score the samples using the critic
scores = sess.run(disc_op)
df = pd.DataFrame(np.array(scores))
with open(path+'scores_'+suffix, 'a') as f:
df.to_csv(f, header=False, index=False)
# ===> Model Parameters <===
"""
----------------8<-------------[ cut here ]------------------
------------------------------------------------
"""
DIM = 512 # model dimensionality
GEN_DIM = 100 # output dimension of the generator
DIS_DIM = 1 # outptu dimension fo the discriminator
FIXED_GENERATOR = False # wheter to hold the generator fixed at ral data plus Gaussian noise, as in the plots in the paper
LAMBDA = .1 # smaller lambda makes things faster for toy tasks, but isn't necessary if you increase CRITIC_ITERS enough
BATCH_SIZE = batch_size # batch size
ITERS = v5 #100000 # how many generator iterations to train for
FREQ = 250 # sample frequency
print("==>>Using batch size of "+str(BATCH_SIZE))
CRITIC_ITERS = 5 # homw many critic iteractions per generator iteration
def Generator_Softmax(n_samples, name='gen'):
with tf.variable_scope(name):
noise = tf.random_normal([n_samples, GEN_DIM])
output01 = tf_utils.linear(noise, 2*DIM, name='fc-1')
output01 = tf_utils.relu(output01, name='relu-1')
output02 = tf_utils.linear(output01, 2*DIM, name='fc-2')
output02 = tf_utils.relu(output02, name='relu-2')
output03 = tf_utils.linear(output02, 2*DIM, name='fc-3')
output03 = tf_utils.relu(output03, name='relu-3')
output04 = tf_utils.linear(output03, GEN_DIM, name='fc-4')
# Reminder: a logit can be modeled as a linear function of the predictors
output05 = tf.nn.softmax(output04, name = 'softmax-1')
return output05
def Discriminator(inputs, is_reuse=True, name='disc'):
with tf.variable_scope(name, reuse=is_reuse):
print('is_reuse: {}'.format(is_reuse))
output01 = tf_utils.linear(inputs, 2*DIM, name='fc-1')
output01 = tf_utils.relu(output01, name='relu-1')
output02 = tf_utils.linear(output01, 2*DIM, name='fc-2')
output02 = tf_utils.relu(output02, name='relu-2')
output03 = tf_utils.linear(output02, 2*DIM, name='fc-3')
output03 = tf_utils.relu(output03, name='relu-3')
output04 = tf_utils.linear(output03, DIS_DIM, name='fc-4')
return output04
real_data = tf.placeholder(tf.float32, shape=[None, GEN_DIM])
fake_data = Generator_Softmax(BATCH_SIZE)
disc_real = Discriminator(real_data, is_reuse=False)
disc_fake = Discriminator(fake_data)
disc_cost = tf.reduce_mean(disc_fake) - tf.reduce_mean(disc_real)
gen_cost = - tf.reduce_mean(disc_fake)
# WGAN gradient penalty parameters
alpha = tf.random_uniform(shape=[BATCH_SIZE, 1], minval=0., maxval=1.)
interpolates = alpha*real_data + (1.-alpha) * fake_data
disc_interpolates = Discriminator(interpolates)
gradients = tf.gradients(disc_interpolates, [interpolates][0])
slopes = tf.sqrt(tf.reduce_sum(tf.square(gradients), reduction_indices=[1]))
gradient_penalty = tf.reduce_mean((slopes - 1)**2)
disc_cost += LAMBDA * gradient_penalty
disc_vars = tf.get_collection(tf.GraphKeys.TRAINABLE_VARIABLES, scope='disc')
gen_vars = tf.get_collection(tf.GraphKeys.TRAINABLE_VARIABLES, scope='gen')
disc_lr = tf.placeholder(tf.float32, shape=()) # 1e-4
gen_lr = tf.placeholder(tf.float32, shape=()) # 1e-4
disc_train_op = tf.train.AdamOptimizer(learning_rate=disc_lr, beta1=0.5, beta2=0.9).minimize(disc_cost, var_list=disc_vars)
if len(gen_vars) > 0:
gen_train_op = tf.train.AdamOptimizer(learning_rate=gen_lr, beta1=0.5, beta2=0.9).minimize(gen_cost, var_list=gen_vars)
else:
gen_train_op = tf.no_op()
"""
----------------8<-------------[ cut here ]------------------
------------------------------------------------
"""
# ===> Model Parameters <===
session_saver = tf.train.Saver()
# files_prefix = 'model/'+ model_tag
if decision_number == 0:
pre_trained = False
gen_loss_record = [] # type: List[float]
disc_loss_record = [] # type: List[float]
epoch_record = [] # type: List[float]
epochs = 0
global_iters = 0
df = pd.DataFrame(np.array(indices))
with open(storing_path+'training_indices.csv', 'w+') as f:
df.to_csv(f, header=False, index=False)
else:
pre_trained = True
print(storing_path)
print(storing_path+'training_indices.csv')
_indices = (pd.read_csv(storing_path+'training_indices.csv',header=None ).values).tolist()
print(len(_indices))
print(train_set[indices].shape)
print(train_set[_indices].squeeze().shape)
assert train_set[_indices].squeeze().shape == train_set[indices].shape
my_ds = DataSetManager(train_set[_indices].squeeze())
temp = pd.read_csv(storing_path+'_training.csv',header=None ).values
epochs, global_iters = temp.flatten()
my_ds.epochs_completed = epochs
gen_loss_record = (pd.read_csv(storing_path+'_gen_loss.csv',header=None ).values).tolist()
disc_loss_record = (pd.read_csv(storing_path+'_disc_loss.csv',header=None ).values).tolist()
epoch_record = (pd.read_csv(storing_path+'_epoch_record.csv',header=None ).values).tolist()
print("State has been restored")
# Create a DLBot instance
if use_bot:
bot = DLBot(token=telegram_token, user_id=telegram_user_id)
# Activate the bot
bot.activate_bot()
print("\nTelegram bot has been activated ")
iters_per_epoch = my_ds.num_examples/BATCH_SIZE
total_iters = int(np.ceil((desired_epochs*iters_per_epoch)/CRITIC_ITERS))
critic_iters = np.round((5/6)*total_iters)
gen_iters = np.round((1/6)*total_iters)
ITERS = total_iters
# Train loop
with tf.Session() as sess:
if pre_trained == False: # false by default:
sess.run(tf.global_variables_initializer())
if pre_trained == True:
session_saver.restore(sess,model_path)
#
# DUCK TAPE SOLUTION
iter_ = 0
"""
while my_ds.epochs_completed < desired_epochs:
iter_ +=1
"""
# r=10**-4.72, max_lr=10**-3.72,
lr_multiplier :int = 1
low_lr = 10**-5
high_lr = 10**-4
lr1 = low_lr # lr_multiplier*low_lr
lr2 = low_lr #lr_multiplier*high_lr
gen_lr_ = low_lr # CyclicLR(base_lr= lr1, max_lr= lr2, step_size=gen_iters)
disc_lr_ = low_lr # CyclicLR(base_lr= lr1, max_lr= lr2, step_size=critic_iters)
for iter_ in range(ITERS):
batch_data, disc_cost_ = None, None
previous_epoch = my_ds.epochs_completed
# train critic
for i_ in range(CRITIC_ITERS):
batch_data = my_ds.next_batch(BATCH_SIZE) # data_gen.__next__()
disc_cost_, _ = sess.run([disc_cost, disc_train_op], feed_dict={real_data: batch_data, disc_lr:disc_lr_ }) # .clr()
# disc_lr_.on_batch_end()
# train generator
sess.run(gen_train_op, feed_dict={gen_lr : gen_lr_}) # gen_lr_.clr()
# gen_lr_.on_batch_end()
gen_cost2 = sess.run(gen_cost)
current_epoch = my_ds.epochs_completed
condition2 = current_epoch % 5 == 0
if current_epoch > previous_epoch and condition2:
disc_loss_record.append(disc_cost_)
gen_loss_record.append(gen_cost2)
epoch_record.append(my_ds.epochs_completed )
# print("Diff "+str(current_epoch - previous_epoch))
if (np.mod(iter_, FREQ) == 0) or (iter_+1 == ITERS):
"""
print("===> Debugging")
print(disc_loss_record)
print(gen_loss_record)
"""
if use_bot:
bot.loss_hist.append(disc_cost_)
fake_samples = sess.run(fake_data) # , feed_dict={real_data: batch_data}
# print("\n==> Sum-Simplex condition: " +str(np.sum(fake_samples, axis=1)))
fake_population = np.array([ sess.run(fake_data) for k in range(40)]).reshape(40*batch_size,train_set.shape[1])
print(fake_population.shape)
jsd_error = gan_error_all_species(fake_population, k3_test_set)
print("JSD Error "+str(jsd_error))
message = "\nEpochs ["+str(my_ds.epochs_completed)+"] Iter: "+str(iter_)+";\t"+str(np.round(100* iter_/ITERS,2))+"% "
message = message + identifier
print(message)
if use_bot:
send_bot_message(bot,my_ds, iter_, ITERS, identifier)
current_epoch = my_ds.epochs_completed
session_saver.save(sess, model_path)
save_history(storing_path, gen_loss_record,disc_loss_record, jsd_error, current_epoch, epoch_record, my_ds,iter_, epochs, global_iters, BATCH_SIZE, low_lr, high_lr)
# save_gen_samples(fake_data, disc_fake ,sess, storing_path, k) # fake_data = Generator_Softmax(BATCH_SIZE)
utils.tick() # _iter[0] += 1
if iter_ == ITERS:
session_saver.save(sess, model_path)
# Create gan samples
n_samples = len(indices)
k_iter = n_samples//BATCH_SIZE +1
gan_samples_path = storing_path+"gan_samples_" +model_tag+'.csv'
for k in range(k_iter):
fake_samples = sess.run(fake_data)
df = pd.DataFrame(fake_samples)
with open(gan_samples_path, 'a') as f:
df.to_csv(f, header=False, index=False)
# Clear variables valuies
tf.reset_default_graph()
current_epoch = my_ds.epochs_completed
save_history(storing_path, gen_loss_record,disc_loss_record, jsd_error, current_epoch, epoch_record, my_ds,iter_, epochs, global_iters, BATCH_SIZE, low_lr, high_lr)
if use_bot:
bot.stop_bot()
print("Training is done")
# Duct tapping the size of gan sample set to avoid changing the TF Graph
temp1 = pd.read_csv(gan_samples_path, header=None).values
temp1 = temp1[0:n_samples]
df = pd.DataFrame(temp1)
with open(gan_samples_path, 'w+') as f:
df.to_csv(f, header=False, index=False)
print("Training is done")
).values # np.random.normal(mu, sigma, (n_train_samples,numero_especies))
mean_vec = np.zeros(100) # vector de 100 ceros
print("Shape")
print(train_data.shape)
print("One samples mean")
print(np.mean(train_data[0, :]))
my_ds = DataSetManager(train_data, norm=False)
session_saver = tf.train.Saver()
pre_trained = 0
# Create a DLBot instance
bot = DLBot(token=telegram_token, user_id=telegram_user_id)
# Activate the bot
bot.activate_bot()
print("\nTelegram bot has been activated ")
# Train loop
with tf.Session() as sess:
sess.run(tf.global_variables_initializer())
for iter_ in range(ITERS):
batch_data, disc_cost_ = None, None
# train critic
for i_ in range(CRITIC_ITERS):
batch_data = my_ds.next_batch(BATCH_SIZE) # data_gen.__next__()
pre_trained = True
temp = pd.read_csv(storing_path + '_training.csv', header=None).values
epochs, global_iters = temp.flatten()
my_ds.epochs_completed = epochs
gen_loss_record = (pd.read_csv(storing_path + '_gen_loss.csv',
header=None).values).tolist()
disc_loss_record = (pd.read_csv(storing_path + '_disc_loss.csv',
header=None).values).tolist()
epoch_record = (pd.read_csv(storing_path + '_epoch_record.csv',
header=None).values).tolist()
# Create a DLBot instance
bot = DLBot(token=telegram_token, user_id=telegram_user_id)
# Activate the bot
bot.activate_bot()
print("\nTelegram bot has been activated ")
# Train loop
with tf.Session() as sess:
if pre_trained == False: # false by default:
sess.run(tf.global_variables_initializer())
if pre_trained == True:
# tf.reset_default_graph()
session_saver.restore(sess, model_path)
for iter_ in range(ITERS):
def train_gan(train_set, indices: List, samples_per_N: float,
repetition_n: int):
# print("Type a name to save the model with?\n")
model_tag = str(round(samples_per_N)) + '_' + str(repetition_n)
model_path = 'model/' + model_tag + '.ckpt'
# print("Set number of iterations to train\n")
v5 = 1000
# print("Use pretrained model? (0 means No, some number different to 0 means yes)\n")
decision_number = 0 #int( input() )
storing_path = 'model/' + model_tag + '_data/'
dirName = storing_path
try:
# Create target Directory
os.mkdir(dirName)
print("Directory ", dirName, " Created ")
except FileExistsError:
print("Directory ", dirName, " already exists")
# ===> Auxiliar functions <===
"""
----------------8<-------------[ cut here ]------------------
------------------------------------------------
"""
def save_history(files_prefix, gen_loss_record, disc_loss_record,
epoch_record, my_ds, iter_, epochs, global_iters):
# Save losses per epoch
df = pd.DataFrame(np.array(gen_loss_record))
with open(files_prefix + '_gen_loss.csv', 'w+') as f:
df.to_csv(f, header=False, index=False)
df = pd.DataFrame(np.array(disc_loss_record))
with open(files_prefix + '_disc_loss.csv', 'w+') as f:
df.to_csv(f, header=False, index=False)
df = pd.DataFrame(np.array(epoch_record))
with open(files_prefix + '_epoch_record.csv', 'w+') as f:
df.to_csv(f, header=False, index=False)
# Save current iter and epochs
df = pd.DataFrame(
np.array([epochs + my_ds.epochs_completed, global_iters + iter_]))
with open(files_prefix + '_training.csv', 'w+') as f:
df.to_csv(f, header=False, index=False)
def send_bot_message(bot, my_ds, iter_, ITERS):
message = "\nEpochs [" + str(
my_ds.epochs_completed) + "] Iter: " + str(iter_) + " , % " + str(
100 * iter_ / ITERS)
print(message)
bot.set_status(message)
# Send update message
if bot.verbose:
bot.send_message(message)
print("\n")
def save_gen_samples(gen_op, disc_op, sess, path, k, n=4):
"""
k: is the number of epochs used to trained the generator
n: is the number of batches to draw samples
"""
suffix = '_gen_samples_' + str(k) + '_epochs_' + '.csv'
for k in range(n):
samples = sess.run(gen_op)
df = pd.DataFrame(np.array(samples))
with open(path + suffix, 'a') as f:
df.to_csv(f, header=False, index=False)
# Score the samples using the critic
scores = sess.run(disc_op)
df = pd.DataFrame(np.array(scores))
with open(path + 'scores_' + suffix, 'a') as f:
df.to_csv(f, header=False, index=False)
# ===> Model Parameters <===
"""
----------------8<-------------[ cut here ]------------------
------------------------------------------------
"""
DIM = 512 # model dimensionality
GEN_DIM = 100 # output dimension of the generator
DIS_DIM = 1 # outptu dimension fo the discriminator
FIXED_GENERATOR = False # wheter to hold the generator fixed at ral data plus Gaussian noise, as in the plots in the paper
LAMBDA = .1 # smaller lambda makes things faster for toy tasks, but isn't necessary if you increase CRITIC_ITERS enough
BATCH_SIZE = 256 # batch size
ITERS = v5 #100000 # how many generator iterations to train for
FREQ = 250 # sample frequency
CRITIC_ITERS = 5 # homw many critic iteractions per generator iteration
def Generator_Softmax(n_samples, name='gen'):
with tf.variable_scope(name):
noise = tf.random_normal([n_samples, GEN_DIM])
output01 = tf_utils.linear(noise, DIM, name='fc-1')
output01 = tf_utils.relu(output01, name='relu-1')
output02 = tf_utils.linear(output01, DIM, name='fc-2')
output02 = tf_utils.relu(output02, name='relu-2')
output03 = tf_utils.linear(output02, DIM, name='fc-3')
output03 = tf_utils.relu(output03, name='relu-3')
output04 = tf_utils.linear(output03, GEN_DIM, name='fc-4')
# Reminder: a logit can be modeled as a linear function of the predictors
output05 = tf.nn.softmax(output04, name='softmax-1')
return output05
def Discriminator(inputs, is_reuse=True, name='disc'):
with tf.variable_scope(name, reuse=is_reuse):
print('is_reuse: {}'.format(is_reuse))
output01 = tf_utils.linear(inputs, DIM, name='fc-1')
output01 = tf_utils.relu(output01, name='relu-1')
output02 = tf_utils.linear(output01, DIM, name='fc-2')
output02 = tf_utils.relu(output02, name='relu-2')
output03 = tf_utils.linear(output02, DIM, name='fc-3')
output03 = tf_utils.relu(output03, name='relu-3')
output04 = tf_utils.linear(output03, DIS_DIM, name='fc-4')
return output04
real_data = tf.placeholder(tf.float32, shape=[None, GEN_DIM])
fake_data = Generator_Softmax(BATCH_SIZE)
disc_real = Discriminator(real_data, is_reuse=False)
disc_fake = Discriminator(fake_data)
disc_cost = tf.reduce_mean(disc_fake) - tf.reduce_mean(disc_real)
gen_cost = -tf.reduce_mean(disc_fake)
# WGAN gradient penalty parameters
alpha = tf.random_uniform(shape=[BATCH_SIZE, 1], minval=0., maxval=1.)
interpolates = alpha * real_data + (1. - alpha) * fake_data
disc_interpolates = Discriminator(interpolates)
gradients = tf.gradients(disc_interpolates, [interpolates][0])
slopes = tf.sqrt(tf.reduce_sum(tf.square(gradients),
reduction_indices=[1]))
gradient_penalty = tf.reduce_mean((slopes - 1)**2)
disc_cost += LAMBDA * gradient_penalty
disc_vars = tf.get_collection(tf.GraphKeys.TRAINABLE_VARIABLES,
scope='disc')
gen_vars = tf.get_collection(tf.GraphKeys.TRAINABLE_VARIABLES, scope='gen')
#WGAN Training operations
disc_train_op = tf.train.AdamOptimizer(learning_rate=1e-4,
beta1=0.5,
beta2=0.9).minimize(
disc_cost, var_list=disc_vars)
if len(gen_vars) > 0:
gen_train_op = tf.train.AdamOptimizer(learning_rate=1e-4,
beta1=0.5,
beta2=0.9).minimize(
gen_cost, var_list=gen_vars)
else:
gen_train_op = tf.no_op()
"""
----------------8<-------------[ cut here ]------------------
------------------------------------------------
"""
# ===> Model Parameters <===
print("==> Loading CSV")
v1 = 'data/' + str(archivero)
print(v1)
train_data = pd.read_csv(
v1, header=None
).values # np.random.normal(mu, sigma, (n_train_samples,numero_especies))
mean_vec = np.zeros(100) # vector de 100 ceros
print("Shape")
print(train_data.shape)
print("One samples mean")
print(np.mean(train_data[0, :]))
my_ds = DataSetManager(train_data, norm=False)
session_saver = tf.train.Saver()
files_prefix = 'model/' + model_tag
if decision_number == 0:
pre_trained = False
gen_loss_record = [] # type: List[float]
disc_loss_record = [] # type: List[float]
epoch_record = [] # type: List[float]
epochs = 0
global_iters = 0
else:
pre_trained = True
temp = pd.read_csv(storing_path + '_training.csv', header=None).values
epochs, global_iters = temp.flatten()
my_ds.epochs_completed = epochs
gen_loss_record = (pd.read_csv(storing_path + '_gen_loss.csv',
header=None).values).tolist()
disc_loss_record = (pd.read_csv(storing_path + '_disc_loss.csv',
header=None).values).tolist()
epoch_record = (pd.read_csv(storing_path + '_epoch_record.csv',
header=None).values).tolist()
# Create a DLBot instance
bot = DLBot(token=telegram_token, user_id=telegram_user_id)
# Activate the bot
bot.activate_bot()
print("\nTelegram bot has been activated ")
# Train loop
with tf.Session() as sess:
if pre_trained == False: # false by default:
sess.run(tf.global_variables_initializer())
if pre_trained == True:
# tf.reset_default_graph()
session_saver.restore(sess, model_path)
for iter_ in range(ITERS):
batch_data, disc_cost_ = None, None
previous_epoch = my_ds.epochs_completed
# train critic
for i_ in range(CRITIC_ITERS):
batch_data = my_ds.next_batch(
BATCH_SIZE) # data_gen.__next__()
disc_cost_, _ = sess.run([disc_cost, disc_train_op],
feed_dict={real_data: batch_data})
# train generator
sess.run(gen_train_op)
gen_cost2 = sess.run(gen_cost)
current_epoch = my_ds.epochs_completed
condition2 = current_epoch % 5 == 0
if current_epoch > previous_epoch and condition2:
disc_loss_record.append(disc_cost_)
gen_loss_record.append(gen_cost2)
epoch_record.append(my_ds.epochs_completed)
# print("Diff "+str(current_epoch - previous_epoch))
if (np.mod(iter_, FREQ) == 0) or (iter_ + 1 == ITERS):
"""
print("===> Debugging")
print(disc_loss_record)
print(gen_loss_record)
"""
bot.loss_hist.append(disc_cost_)
fake_samples = sess.run(
fake_data) # , feed_dict={real_data: batch_data}
# print("\n==> Sum-Simplex condition: " +str(np.sum(fake_samples, axis=1)))
send_bot_message(bot, my_ds, iter_, ITERS)
session_saver.save(sess, model_path)
save_history(storing_path, gen_loss_record, disc_loss_record,
epoch_record, my_ds, iter_, epochs, global_iters)
k = my_ds.epochs_completed
save_gen_samples(
fake_data, disc_fake, sess, storing_path,
k) # fake_data = Generator_Softmax(BATCH_SIZE)
utils.tick() # _iter[0] += 1
if iter_ == ITERS:
session_saver.save(sess, model_path)
save_history(storing_path, gen_loss_record, disc_loss_record, epoch_record,
my_ds, iter_, epochs, global_iters)
k = my_ds.epochs_completed
bot.stop_bot()
print("Training is done")
n_samples = len(indices)
print("Training is done")