def main():
# Logging level is set to error. Possible values are: debug, info, warning, error and critical.
logging.basicConfig(stream=sys.stderr, level=logging.INFO)
start_time = time.time()
# Parse command line arguments
parser = create_argument_parser()
args = parser.parse_args(
) # will raise an error if the arguments are invalid and terminate the program immediately
sims = Simulations(args)
sims.get_simulations()
logging.info(' OMC: %s', sims.settings.omc_exe)
logging.info(' OMC command: %s', sims.settings.omc_command)
logging.info('Test directory: %s', sims.settings.wdir)
logging.info(' np : %d', sims.settings.np)
sims.run()
print "\n\nFinished all simulations in %s seconds." % (time.time() -
start_time)
# Call postprocessing.py
print "\nStart postprocessing..."
postprocessing.main()
print "Finished postprocessing."
def main(workdir, dataset, identifier, numtopics, passes, lang):
print("==", "starting", "==", "\n==", helpers.get_time(), "==")
helpers.make_dirs(workdir, identifier)
preprocessing.main(workdir, dataset, identifier, lang)
build_corpus.main(workdir, identifier)
modeling.main(workdir, identifier, numtopics, passes)
postprocessing.main(workdir, dataset, identifier, numtopics)
make_overview.main(workdir, identifier)
def main(workdir, dataset, identifier):
helpers.make_dirs(workdir, identifier)
preprocessing.main(workdir, dataset, identifier)
build_corpus.main(workdir, identifier)
modeling.main(workdir, identifier, numtopics, passes)
postprocessing.main(workdir, dataset, identifier, numtopics)
make_overview.main(workdir, identifier)
make_heatmap.main(workdir, identifier)
make_wordclouds.main(workdir, identifier, numtopics)
evaluation.main(workdir, identifier, numtopics)
def main():
# Logging level is set to error. Possible values are: debug, info, warning, error and critical.
logging.basicConfig(stream=sys.stderr, level=logging.INFO)
start_time = time.time()
# Parse command line arguments
parser = create_argument_parser()
args = parser.parse_args() # will raise an error if the arguments are invalid and terminate the program immediately
sims = Simulations(args)
sims.get_simulations()
logging.info(' OMC: %s', sims.settings.omc_exe)
logging.info(' OMC command: %s', sims.settings.omc_command)
logging.info('Test directory: %s', sims.settings.wdir)
logging.info(' np : %d', sims.settings.np)
sims.run()
print "\n\nFinished all simulations in %s seconds." % (time.time() - start_time)
# Call postprocessing.py
print "\nStart postprocessing..."
postprocessing.main()
print "Finished postprocessing."
def main():
random.seed(SEED)
np.random.seed(SEED)
# data loaders declaration
# loaders for generator, discriminator, and additional validation data loader
gen_data_loader = Gen_Data_loader(BATCH_SIZE)
dis_data_loader = Dis_dataloader(BATCH_SIZE)
eval_data_loader = Gen_Data_loader(BATCH_SIZE)
# define generator and discriminator
# general structures are same with the original model
# learning rates for generator needs heavy tuning for general use
# l2 reg for D & G also affects performance
generator = Generator(vocab_size, BATCH_SIZE, EMB_DIM, HIDDEN_DIM,
SEQ_LENGTH, START_TOKEN, GENERATOR_LR, REWARD_GAMMA)
discriminator = Discriminator(sequence_length=SEQ_LENGTH,
num_classes=2,
vocab_size=vocab_size,
embedding_size=dis_embedding_dim,
filter_sizes=dis_filter_sizes,
num_filters=dis_num_filters,
l2_reg_lambda=dis_l2_reg_lambda)
# VRAM limitation for efficient deployment
tf_config = tf.ConfigProto()
tf_config.gpu_options.allow_growth = True
sess = tf.Session(config=tf_config)
sess.run(tf.global_variables_initializer())
# define saver
saver = tf.train.Saver(tf.trainable_variables(), max_to_keep=1)
# generate real data from the true dataset
gen_data_loader.create_batches(positive_file)
# generate real validation data from true validation dataset
eval_data_loader.create_batches(valid_file)
time = str(datetime.datetime.now())[:-7]
log = open('save/experiment-log-conditional' + str(time) + '.txt', 'w')
log.write(str(config) + '\n')
log.write('D loss: original\n')
log.flush()
#summary_writer = tf.summary.FileWriter('save/tensorboard/', graph=tf.get_default_graph())
if config['pretrain'] == True:
# pre-train generator
print 'Start pre-training...'
log.write('pre-training...\n')
for epoch in xrange(PRE_GEN_EPOCH):
# calculate the loss by running an epoch
loss = pre_train_epoch_condtional(sess, generator, gen_data_loader)
# measure bleu score with the validation set
bleu_score = calculate_bleu(sess, generator, eval_data_loader)
# since the real data is the true data distribution, only evaluate the pretraining loss
# note the absence of the oracle model which is meaningless for general use
buffer = 'pre-train epoch: ' + str(
epoch) + ' pretrain_loss: ' + str(loss) + ' bleu: ' + str(
bleu_score)
print(buffer)
log.write(buffer + '\n')
log.flush()
# generate 5 test samples per epoch
# it automatically samples from the generator and postprocess to midi file
# midi files are saved to the pre-defined folder
if epoch == 0:
generate_samples(sess, generator, BATCH_SIZE, generated_num,
negative_file)
POST.main(negative_file, 5,
str(-1) + '_vanilla_', 'midi_conditional')
elif epoch == PRE_GEN_EPOCH - 1:
generate_samples(sess, generator, BATCH_SIZE, generated_num,
negative_file)
POST.main(negative_file, 5,
str(-PRE_GEN_EPOCH) + '_vanilla_',
'midi_conditional')
print 'Start pre-training discriminator...'
# Train 3 epoch on the generated data and do this for 50 times
# this trick is also in spirit of the original work, but the epoch strategy needs tuning
for epochs in range(PRE_DIS_EPOCH):
generate_samples_conditional_v2(sess, gen_data_loader, generator,
BATCH_SIZE, generated_num,
negative_file)
D_loss = 0
for _ in range(3):
dis_data_loader.load_train_data(positive_file, negative_file)
dis_data_loader.reset_pointer()
for it in xrange(dis_data_loader.num_batch):
x_batch, y_batch = dis_data_loader.next_batch()
feed = {
discriminator.input_x: x_batch,
discriminator.input_y: y_batch,
discriminator.dropout_keep_prob: dis_dropout_keep_prob
}
_ = sess.run(discriminator.train_op, feed)
D_loss += discriminator.loss.eval(feed, session=sess)
buffer = 'epoch: ' + str(epochs + 1) + ' D loss: ' + str(
D_loss / dis_data_loader.num_batch / 3)
print(buffer)
log.write(buffer + '\n')
log.flush()
# save the pre-trained checkpoint for future use
# if one wants adv. training only, comment out the pre-training section after the save
save_checkpoint(sess, saver, PRE_GEN_EPOCH, PRE_DIS_EPOCH)
# define rollout target object
# the second parameter specifies target update rate
# the higher rate makes rollout "conservative", with less update from the learned generator
# we found that higher update rate stabilized learning, constraining divergence of the generator
rollout = ROLLOUT(generator, ROLLOUT_UPDATE_RATE)
print '#########################################################################'
print 'Start Adversarial Training...'
log.write('adversarial training...\n')
if config['pretrain'] == False:
# load checkpoint of pre-trained model
load_checkpoint(sess, saver)
# 0.001 to 0.01
if config['x10adv_g'] == True:
generator.learning_rate *= 10
for total_batch in range(TOTAL_BATCH):
G_loss = 0
# Train the generator for one step
for it in range(epochs_generator):
samples = generator.generate(sess)
rewards = rollout.get_reward(sess, samples, config['rollout_num'],
discriminator)
feed = {generator.x: samples, generator.rewards: rewards}
_ = sess.run(generator.g_updates, feed_dict=feed)
G_loss += generator.g_loss.eval(feed, session=sess)
# Update roll-out parameters
rollout.update_params()
# Train the discriminator
D_loss = 0
for _ in range(epochs_discriminator):
generate_samples_conditional_v2(sess, gen_data_loader, generator,
BATCH_SIZE, generated_num,
negative_file)
for _ in range(config['epochs_discriminator_multiplier']):
dis_data_loader.load_train_data(positive_file, negative_file)
dis_data_loader.reset_pointer()
for it in xrange(dis_data_loader.num_batch):
x_batch, y_batch = dis_data_loader.next_batch()
feed = {
discriminator.input_x: x_batch,
discriminator.input_y: y_batch,
discriminator.dropout_keep_prob: dis_dropout_keep_prob
}
_ = sess.run(discriminator.train_op, feed)
D_loss += discriminator.loss.eval(feed, session=sess)
# measure stability and performance evaluation with bleu score
bleu_score = calculate_bleu(sess, generator, eval_data_loader)
buffer = 'epoch: ' + str(total_batch + 1) + \
', G_adv_loss: %.12f' % (G_loss / epochs_generator) + \
', D loss: %.12f' % (D_loss / epochs_discriminator / config['epochs_discriminator_multiplier']) + \
', bleu score: %.12f' % bleu_score
print(buffer)
log.write(buffer + '\n')
log.flush()
if config['infinite_loop'] is True:
if bleu_score < config['loop_threshold']:
buffer = 'Mode collapse detected, restarting from pretrained model...'
print(buffer)
log.write(buffer + '\n')
log.flush()
load_checkpoint(sess, saver)
# generate random test samples and postprocess the sequence to midi file
#generate_samples(sess, generator, BATCH_SIZE, generated_num, negative_file)
# instead of the above, generate samples conditionally
# randomly sample a batch
# rng = np.random.randint(0, high=gen_data_loader.num_batch, size=1)
# random_batch = np.squeeze(gen_data_loader.sequence_batch[rng])
generate_samples_conditional_v2(sess, gen_data_loader, generator,
BATCH_SIZE, generated_num,
negative_file)
POST.main(negative_file, 5,
str(total_batch) + '_vanilla_', 'midi_conditional')
log.close()
def main():
random.seed(SEED)
np.random.seed(SEED)
# data loaders declaration
# loaders for generator, discriminator, and additional validation data loader
gen_data_loader = Gen_Data_loader(BATCH_SIZE)
dis_data_loader = Dis_dataloader(BATCH_SIZE)
eval_data_loader = Gen_Data_loader(BATCH_SIZE)
# define generator and discriminator
# general structures are same with the original model
# learning rates for generator needs heavy tuning for general use
# l2 reg for D & G also affects performance
generator = Generator(vocab_size, BATCH_SIZE, EMB_DIM, HIDDEN_DIM,
SEQ_LENGTH, START_TOKEN)
discriminator = Discriminator(sequence_length=SEQ_LENGTH,
num_classes=2,
vocab_size=vocab_size,
embedding_size=dis_embedding_dim,
filter_sizes=dis_filter_sizes,
num_filters=dis_num_filters,
l2_reg_lambda=dis_l2_reg_lambda)
# VRAM limitation for efficient deployment
tf_config = tf.ConfigProto()
tf_config.gpu_options.allow_growth = True
sess = tf.Session(config=tf_config)
sess.run(tf.global_variables_initializer())
# define saver
saver = tf.train.Saver(tf.trainable_variables(), max_to_keep=1)
# generate real data from the true dataset
gen_data_loader.create_batches(positive_file)
# generate real validation data from true validation dataset
eval_data_loader.create_batches(valid_file)
log = open(path + '/save/experiment-log.txt', 'w')
if config['pretrain'] == True:
# pre-train generator
print('Start pre-training...')
log.write('pre-training...\n')
for epoch in xrange(PRE_GEN_EPOCH):
# calculate the loss by running an epoch
loss = pre_train_epoch(sess, generator, gen_data_loader)
# measure bleu score with the validation set
bleu_score = calculate_bleu(sess, generator, eval_data_loader)
# since the real data is the true data distribution, only evaluate the pretraining loss
# note the absence of the oracle model which is meaningless for general use
buffer = 'pre-train epoch: ' + str(
epoch) + ' pretrain_loss: ' + str(loss) + ' bleu: ' + str(
bleu_score)
print(buffer)
log.write(buffer)
# generate 5 test samples per epoch
# it automatically samples from the generator and postprocess to midi file
# midi files are saved to the pre-defined folder
if epoch == 0:
generate_samples(sess, generator, BATCH_SIZE, generated_num,
negative_file)
POST.main(negative_file, 5, -1)
elif epoch == PRE_GEN_EPOCH - 1:
generate_samples(sess, generator, BATCH_SIZE, generated_num,
negative_file)
POST.main(negative_file, 5, -PRE_GEN_EPOCH)
print('Start pre-training discriminator...')
# Train 3 epoch on the generated data and do this for 50 times
# this trick is also in spirit of the original work, but the epoch strategy needs tuning
for epochs in range(PRE_DIS_EPOCH):
generate_samples(sess, generator, BATCH_SIZE, generated_num,
negative_file)
dis_data_loader.load_train_data(positive_file, negative_file)
D_loss = 0
for _ in range(3):
dis_data_loader.reset_pointer()
for it in xrange(dis_data_loader.num_batch):
x_batch, y_batch = dis_data_loader.next_batch()
feed = {
discriminator.input_x: x_batch,
discriminator.input_y: y_batch,
discriminator.dropout_keep_prob: dis_dropout_keep_prob
}
_ = sess.run(discriminator.train_op, feed)
D_loss += discriminator.loss.eval(feed, session=sess)
buffer = 'epoch: ' + str(epochs + 1) + ' D loss: ' + str(
D_loss / dis_data_loader.num_batch / 3)
print(buffer)
log.write(buffer)
# save the pre-trained checkpoint for future use
# if one wants adv. training only, comment out the pre-training section after the save
save_checkpoint(sess, saver, PRE_GEN_EPOCH, PRE_DIS_EPOCH)
# define rollout target object
# the second parameter specifies target update rate
# the higher rate makes rollout "conservative", with less update from the learned generator
# we found that higher update rate stabilized learning, constraining divergence of the generator
rollout = ROLLOUT(generator, 0.9)
print(
'#########################################################################'
)
print('Start Adversarial Training...')
log.write('adversarial training...\n')
if config['pretrain'] == False:
# load checkpoint of pre-trained model
load_checkpoint(sess, saver)
for total_batch in range(TOTAL_BATCH):
G_loss = 0
# Train the generator for one step
for it in range(epochs_generator):
samples = generator.generate(sess)
rewards = rollout.get_reward(sess, samples, config['rollout_num'],
discriminator)
feed = {generator.x: samples, generator.rewards: rewards}
_ = sess.run(generator.g_updates, feed_dict=feed)
G_loss += generator.g_loss.eval(feed, session=sess)
# Update roll-out parameters
rollout.update_params()
# Train the discriminator
D_loss = 0
for _ in range(epochs_discriminator):
generate_samples(sess, generator, BATCH_SIZE, generated_num,
negative_file)
dis_data_loader.load_train_data(positive_file, negative_file)
for _ in range(3):
dis_data_loader.reset_pointer()
for it in xrange(dis_data_loader.num_batch):
x_batch, y_batch = dis_data_loader.next_batch()
feed = {
discriminator.input_x: x_batch,
discriminator.input_y: y_batch,
discriminator.dropout_keep_prob: dis_dropout_keep_prob
}
_ = sess.run(discriminator.train_op, feed)
D_loss += discriminator.loss.eval(feed, session=sess)
# measure stability and performance evaluation with bleu score
buffer = 'epoch: ' + str(total_batch+1) + \
', G_adv_loss: %.12f' % (G_loss/epochs_generator) + \
', D loss: %.12f' % (D_loss/epochs_discriminator/3) + \
', bleu score: %.12f' % calculate_bleu(sess, generator, eval_data_loader)
print(buffer)
log.write(buffer)
# generate random test samples and postprocess the sequence to midi file
generate_samples(sess, generator, BATCH_SIZE, generated_num,
negative_file + "_EP_" + str(total_batch))
POST.main(negative_file + "_EP_" + str(total_batch), 5, total_batch)
log.close()
def main():
random.seed(SEED)
np.random.seed(SEED)
# data loaders declaration
# loaders for generator, discriminator, and additional validation data loader
gen_data_loader = Gen_Data_loader(BATCH_SIZE)
dis_data_loader = Dis_dataloader(BATCH_SIZE)
eval_data_loader = Gen_Data_loader(BATCH_SIZE)
# define generator and discriminator
# general structures are same with the original model
# learning rates for generator needs heavy tuning for general use
# l2 reg for D & G also affects performance
generator = Generator(vocab_size, BATCH_SIZE, EMB_DIM, HIDDEN_DIM,
SEQ_LENGTH, START_TOKEN)
discriminator = Discriminator(sequence_length=SEQ_LENGTH,
num_classes=2,
vocab_size=vocab_size,
embedding_size=dis_embedding_dim,
filter_sizes=dis_filter_sizes,
num_filters=dis_num_filters,
l2_reg_lambda=dis_l2_reg_lambda)
# VRAM limitation for efficient deployment显存限制有效的部署
tf_config = tf.ConfigProto()
tf_config.gpu_options.allow_growth = True #动态分配GPU
sess = tf.Session(config=tf_config)
#当我们训练自己的神经网络的时候，无一例外的就是都会加上一句 sess.run(tf.global_variables_initializer()) ，
#这行代码的官方解释是 初始化模型的参数
sess.run(tf.global_variables_initializer())
# define saver
# #tf里面提供模型保存的是tf.train.Saver()模块
#在创建这个Saver对象的时候，有一个参数我们经常会用到，就是 max_to_keep 参数，
#这个是用来设置保存模型的个数，默认为5，即 max_to_keep=5，保存最近的5个模型。
#当然，如果你只想保存最后一代的模型，则只需要将max_to_keep设置为1即可
saver = tf.train.Saver(tf.trainable_variables(),
max_to_keep=1) #这个用来存 预训练模型
# generate real data from the true dataset
gen_data_loader.create_batches(positive_file)
# generate real validation data from true validation dataset
eval_data_loader.create_batches(valid_file)
log = open(path + '/save/experiment-log.txt', 'w') #log文本创建
if config['pretrain'] == True:
# pre-train generator
print('Start pre-training...'
) ############################################ 预训练开始了
log.write('pre-training...\n')
for epoch in xrange(
PRE_GEN_EPOCH
): ######################################### 生成器的预训练
# calculate the loss by running an epoch
loss = pre_train_epoch(
sess, generator, gen_data_loader
) ##该函数了调用了generator的云训练方法，其实就是run了预训练的loss、grad张量
# measure bleu score with the validation set 测量 在验证机上的 bleu分， 为什么要这么做？
bleu_score = calculate_bleu(
sess, generator, eval_data_loader
) #是看预训练好的generator和eval做bleu是么，只是以bleu这个指标有些简单了。
# since the real data is the true data distribution, only evaluate the pretraining loss
# 因为真实的数据是 真实的数据分布， 所以只评估预训练的loss （？） 什么意思
# note the absence of the oracle model which is meaningless for general use
buffer = 'pre-train epoch: ' + str(
epoch) + ' pretrain_loss: ' + str(loss) + ' bleu: ' + str(
bleu_score)
print(buffer)
log.write(buffer)
# generate 5 test samples per epoch 每个周期生成5个样本？？
# it automatically samples from the generator and postprocess to midi file 这个自动生成的样本是来自 生成器和后期处理
# midi files are saved to the pre-defined folder midi文件存在了预先定义的文件里
if epoch == 0: #第一个周期，则标号-1
generate_samples(sess, generator, BATCH_SIZE, generated_num,
negative_file)
POST.main(negative_file, 5, -1)
elif epoch == PRE_GEN_EPOCH - 1:
generate_samples(sess, generator, BATCH_SIZE, generated_num,
negative_file)
POST.main(negative_file, 5,
-PRE_GEN_EPOCH) #否则，标号-周期，表示是预训练， 其实也就存了第一个和最后一个对吧
print(
'Start pre-training discriminator...'
) ######################################################## 鉴别器的预训练
# Train 3 epoch on the generated data and do this for 50 times 执行50次， 每次三个epoch （实际上是40次）
# this trick is also in spirit of the original work, but the epoch strategy needs tuning
for epochs in range(PRE_DIS_EPOCH): # for xxx times
generate_samples(sess, generator, BATCH_SIZE, generated_num,
negative_file) #生成样本？？和上面的用了一个函数 这个生成是干嘛的呢？？
#生成样本，用当前的generator生成一个样本，然后让鉴别器去评价，是这样么？？？ 对的，然后把生成的放在 negative_file文件夹下
dis_data_loader.load_train_data(
positive_file, negative_file) #然后读取上面生成的负例 正例， 用作训练 D
D_loss = 0 # D的loss， 目标函数的标准
for _ in range(3): #epoch是3
dis_data_loader.reset_pointer() #指针重置
for it in xrange(dis_data_loader.num_batch): #for循环
x_batch, y_batch = dis_data_loader.next_batch(
) #下一个batch, X和Y应该就是正和负吧
feed = {
discriminator.input_x: x_batch, #
discriminator.input_y: y_batch, #
discriminator.dropout_keep_prob:
dis_dropout_keep_prob #dropout保留的数目
}
_ = sess.run(discriminator.train_op,
feed) #run（图， 形参），这个只是单纯的算一遍吧
D_loss += discriminator.loss.eval(
feed, session=sess) ## 在绘画中求loss的值
#上面这句 ， 这个loss是上一个loss，还是这次的又执行了一次？ 是执行了整个计算图，应该是算了第二遍了！
#你可以使用sess.run()在同一步获取多个tensor中的值，使用Tensor.eval()时只能在同一步当中获取一个tensor值，
#并且每次使用 eval 和 run时，都会执行整个计算图
buffer = 'epoch: ' + str(epochs + 1) + ' D loss: ' + str(
D_loss / dis_data_loader.num_batch / 3)
print(buffer)
log.write(buffer)
# save the pre-trained checkpoint for future use
# if one wants adv. training only, comment out the pre-training section after the save
save_checkpoint(sess, saver, PRE_GEN_EPOCH,
PRE_DIS_EPOCH) #用saver来保存当前的sess 的信息
############################################################################################ G 和 D 的预训练结束了
######################################################################## 下面这个rollout重要！！！！ 是强化学习里的操作，于G有关
# define rollout target object 定义 rollout 目标 object， 简称了 TO
# the second parameter specifies target update rate 第二个参数指定了 TO的更新率
# the higher rate makes rollout "conservative", with less update from the learned generator
# 上面这句， 高的rate让 rollout 更加保守 ， 伴随 低的更新 来自已经学习了的生成器
# we found that higher update rate stabilized learning, constraining divergence of the generator
#我们发现 高的 更新率 稳定了学习， 约束了 生成器的 分歧 ？？ 这句话不是太明白
rollout = ROLLOUT(
generator, 0.9
) #两个参数，一个是生成器， 说明rollout是来自于generator的，于G有明显关系，第二个参数 是 TO的更新率，效果在上面
print(
'#########################################################################'
)
print('Start Adversarial Training...')
log.write('adversarial training...\n')
########################################################################################################开始正经的 对抗训练！！！
if config['pretrain'] == False:
# load checkpoint of pre-trained model
load_checkpoint(sess, saver)
for total_batch in range(TOTAL_BATCH): #TOTAL_BATCH， epoch总数， 原本的是2000？
G_loss = 0
# Train the generator for one step 训练G 的 one step
for it in range(epochs_generator): # 一次 one step 的 epoch
samples = generator.generate(sess) #得到样本
#通过强化学习，得到reward，这个reward是seqGAN的特点，用来消除离散不能在gan当中的负面影响，但是具体怎么做的呢?
#sample是通过当前的G得到的样本， 给rollout，计算除了rewards
rewards = rollout.get_reward(sess, samples, config['rollout_num'],
discriminator)
#参数是，当前的X，样本，以及rollout的reward，奖励？？
feed = {generator.x: samples, generator.rewards: rewards}
#开始正式的run，计算loss吧，这里又是先run了一次
_ = sess.run(generator.g_updates, feed_dict=feed)
# 这个loss是后算的，给G_loss叠加的
G_loss += generator.g_loss.eval(feed, session=sess)
# Update roll-out parameters 更新rollout的参数
rollout.update_params()
# Train the discriminator
# 训练 D ############################################################################## 其实这里就和pre训练的时候一样
D_loss = 0
for _ in range(epochs_discriminator): # D的 epoch， 默认是5
generate_samples(sess, generator, BATCH_SIZE, generated_num,
negative_file) # 用当前的G 生成负样本
dis_data_loader.load_train_data(
positive_file, negative_file) #把负样本，正样本都提取出来，当作 D 的feed
for _ in range(3): # 每次都做三遍
dis_data_loader.reset_pointer() #指针重置
for it in xrange(dis_data_loader.num_batch):
x_batch, y_batch = dis_data_loader.next_batch()
feed = {
discriminator.input_x: x_batch,
discriminator.input_y: y_batch,
discriminator.dropout_keep_prob: dis_dropout_keep_prob
}
_ = sess.run(
discriminator.train_op,
feed) #一般的LOSS是在run后面就返回的，我也不知道为毛这块是分开，并且分两次求loss，计算两次
D_loss += discriminator.loss.eval(feed, session=sess)
# measure stability and performance evaluation with bleu score
buffer = 'epoch: ' + str(total_batch+1) + \
', G_adv_loss: %.12f' % (G_loss/epochs_generator) + \
', D loss: %.12f' % (D_loss/epochs_discriminator/3) + \
', bleu score: %.12f' % calculate_bleu(sess, generator, eval_data_loader)
#在这里，bleu有没有用到呢，有没有作用在D的训练中
#貌似没有，只是一个标准，而且没有用在训练当中
print(buffer)
log.write(buffer)
# generate random test samples and postprocess the sequence to midi file
#生成一个负例，和一个音乐吧
generate_samples(sess, generator, BATCH_SIZE, generated_num,
negative_file + "_EP_" +
str(total_batch)) #生成负样本，有什么用，不知道。。。
POST.main(negative_file + "_EP_" + str(total_batch), 5,
total_batch) #生成音乐
log.close()
import tools.helper
import preprocessing
import optimization
import postprocessing
import plot_single_scenario
import join_scenarios
import plot_combination
if __name__ == '__main__':
scenario_assumptions = tools.helper.get_scenario_assumptions()
selected_id = scenario_assumptions.index
for i in selected_id:
print(
f"Running scenario {i} with the name '{scenario_assumptions.loc[i]['scenario']}'"
)
preprocessing.main(**scenario_assumptions.loc[i])
optimization.main(**scenario_assumptions.loc[i])
postprocessing.main(**scenario_assumptions.loc[i])
plot_single_scenario.main(**scenario_assumptions.loc[i])
join_scenarios.main(**scenario_assumptions)
plot_combination.main()