def main():
dataloader = IMDB()
model = VRAE(dataloader.word2idx)
sess = tf.Session()
sess.run(tf.global_variables_initializer())
for epoch in range(args.num_epoch):
dataloader.update_word_dropout()
dataloader.shuffle()
print("\nData Shuffled", end='\n\n')
for i, (seq, seq_dropped,
seq_len) in enumerate(dataloader.next_batch()):
log = model.train_session(sess, seq, seq_dropped, seq_len)
if i % args.display_loss_step == 0:
print("Step %d | [%d/%d] | [%d/%d]" %
(log['step'], epoch + 1, args.num_epoch, i,
len(dataloader._X) // args.batch_size),
end='')
"""
if args.mutinfo_loss:
print("\n\tnll_loss:%.1f | kl_w:%.3f | kl_loss:%.2f | temper:%.2f | mutinfo_loss:%.2f \n" % (
log['nll_loss'], log['kl_w'], log['kl_loss'], log['temperature'], log['mutinfo_loss']))
else:
"""
print(" | nll_loss:%.1f | kl_w:%.3f | kl_loss:%.2f \n" %
(log['nll_loss'], log['kl_w'], log['kl_loss']))
model.reconstruct(sess, seq[-1], seq_dropped[-1])
model.generate(sess)
save_path = model.saver.save(sess, model.model_path)
print("Model saved in file: %s" % save_path)
def main():
dataloader = IMDB()
params = {
'vocab_size': len(dataloader.word2idx),
'word2idx': dataloader.word2idx,
'idx2word': dataloader.idx2word,
}
print('Vocab Size:', params['vocab_size'])
model = VRAE(params)
saver = tf.train.Saver()
config = tf.ConfigProto(allow_soft_placement=True)
config.gpu_options.allow_growth = True
sess = tf.Session(config=config)
sess.run(tf.global_variables_initializer())
for epoch in range(args.num_epoch):
dataloader.update_word_dropout()
print("\nWord Dropout")
dataloader.shuffle()
print("Data Shuffled", end='\n\n')
for i, (enc_inp, dec_inp,
dec_out) in enumerate(dataloader.next_batch()):
log = model.train_session(sess, enc_inp, dec_inp, dec_out)
if i % args.display_loss_step == 0:
print("Step %d | [%d/%d] | [%d/%d]" %
(log['step'], epoch + 1, args.num_epoch, i,
len(dataloader.enc_inp) // args.batch_size),
end='')
print(" | nll_loss:%.1f | kl_w:%.3f | kl_loss:%.2f \n" %
(log['nll_loss'], log['kl_w'], log['kl_loss']))
model.generate(sess)
model.reconstruct(sess, enc_inp[-1], dec_inp[-1])
model.customized_reconstruct(
sess, 'i love this film and i think it is one of the best films')
model.customized_reconstruct(
sess,
'this movie is a waste of time and there is no point to watch it')
save_path = saver.save(sess, './saved/vrae.ckpt')
print("Model saved in file: %s" % save_path)
def main():
dataloader = IMDB()
model = VRAE(dataloader.word2idx)
sess = tf.Session()
sess.run(tf.global_variables_initializer())
for epoch in range(args.num_epoch):
dataloader.update_word_dropout()
dataloader.shuffle()
print("\nData Shuffled", end='\n\n')
for i, (seq, seq_dropped, seq_len) in enumerate(dataloader.next_batch()):
log = model.train_session(sess, seq, seq_dropped, seq_len)
if i % args.display_loss_step == 0:
bar = '[%d/%d] | [%d/%d] | nll_loss: %.1f | kl_w: %.3f | kl_loss: %.1f'
vars = (epoch+1, args.num_epoch, i+1, len(dataloader._X)//args.batch_size, log['nll_loss'],
log['kl_w'], log['kl_loss'])
print(bar % vars)
if i % args.display_text_step == 0:
model.reconstruct(sess, seq[-1], seq_dropped[-1])
model.generate(sess)