def main(_):
logger = logging.getLogger('ai_law')
logger.setLevel(logging.INFO)
fh = logging.FileHandler(FLAGS.log_path, mode='a')
fh.setLevel(logging.INFO)
ch = logging.StreamHandler()
ch.setLevel(logging.INFO)
# 制定formatter
fmt = "%(asctime)s - %(filename)s[line:%(lineno)d] - %(levelname)s: %(message)s"
datefmt = "%a %Y-%m-%d %H:%M:%S" # TODO month
formatter = logging.Formatter(fmt, datefmt)
# 为文件和控制台设置输出格式
fh.setFormatter(formatter)
ch.setFormatter(formatter)
# 添加两种句柄到logger对象
logger.addHandler(fh)
logger.addHandler(ch)
logger.info("model:{}".format(FLAGS.model))
vocab_word2index, accusation_label2index,articles_label2index= create_or_load_vocabulary(FLAGS.data_path,FLAGS.predict_path,FLAGS.traning_data_file,FLAGS.vocab_size,name_scope=FLAGS.name_scope,test_mode=FLAGS.test_mode)
deathpenalty_label2index={True:1,False:0}
lifeimprisonment_label2index={True:1,False:0}
vocab_size = len(vocab_word2index);print("cnn_model.vocab_size:",vocab_size);
accusation_num_classes=len(accusation_label2index);article_num_classes=len(articles_label2index)
deathpenalty_num_classes=len(deathpenalty_label2index);lifeimprisonment_num_classes=len(lifeimprisonment_label2index)
logger.info("accusation_num_classes:{} article_num_clasess:{} ".format(accusation_num_classes, article_num_classes))
train,valid, test= load_data_multilabel(FLAGS.traning_data_file,FLAGS.valid_data_file,FLAGS.test_data_path,FLAGS.stopwords_file ,vocab_word2index, accusation_label2index,articles_label2index,deathpenalty_label2index,lifeimprisonment_label2index,
FLAGS.sentence_len,name_scope=FLAGS.name_scope,test_mode=FLAGS.test_mode)
train_X, train_Y_accusation, train_Y_article, train_Y_deathpenalty, train_Y_lifeimprisonment, train_Y_imprisonment,train_weights_accusation,train_weights_article = train
valid_X, valid_Y_accusation, valid_Y_article, valid_Y_deathpenalty, valid_Y_lifeimprisonment, valid_Y_imprisonment,valid_weights_accusation,valid_weights_article = valid
test_X, test_Y_accusation, test_Y_article, test_Y_deathpenalty, test_Y_lifeimprisonment, test_Y_imprisonment,test_weights_accusation,test_weights_article = test
#print some message for debug purpose
# print("length of training data:",len(train_X),";valid data:",len(valid_X),";test data:",len(test_X))
logger.info("length of training data:{} ;valid data:{} ;test data:{}".format(len(train_X),len(valid_X),len(test_X)))
# print("trainX_[0]:", train_X[0]);
train_Y_accusation_short = get_target_label_short(train_Y_accusation[0])
train_Y_article_short = get_target_label_short(train_Y_article[0])
# print("train_Y_accusation_short:", train_Y_accusation_short,";train_Y_article_short:",train_Y_article_short)
# print("train_Y_deathpenalty:",train_Y_deathpenalty[0],";train_Y_lifeimprisonment:",train_Y_lifeimprisonment[0],";train_Y_imprisonment:",train_Y_imprisonment[0])
#2.create session.
config=tf.ConfigProto()
config.gpu_options.allow_growth=True
with tf.Session(config=config) as sess:
#Instantiate Model
model=HierarchicalAttention( accusation_num_classes,article_num_classes, deathpenalty_num_classes,lifeimprisonment_num_classes,FLAGS.learning_rate,FLAGS.batch_size,
FLAGS.decay_steps, FLAGS.decay_rate, FLAGS.sentence_len, FLAGS.num_sentences,vocab_size, FLAGS.embed_size,FLAGS.hidden_size,
num_filters=FLAGS.num_filters,model=FLAGS.model,filter_sizes=filter_sizes,stride_length=stride_length,pooling_strategy=FLAGS.pooling_strategy)
#Initialize Save
saver=tf.train.Saver()
if os.path.exists(FLAGS.ckpt_dir_accu+"checkpoint"):
logger.info("Restoring Variables from Checkpoint.")
saver.restore(sess,tf.train.latest_checkpoint(FLAGS.ckpt_dir_accu))
for i in range(2): #decay learning rate if necessary.
logger.info("{} Going to decay learning rate by half.".format(i))
sess.run(model.learning_rate_decay_half_op)
#sess.run(model.learning_rate_decay_half_op)
else:
logger.info('Initializing Variables')
sess.run(tf.global_variables_initializer())
if FLAGS.use_pretrained_embedding: #load pre-trained word embedding
vocabulary_index2word={index:word for word,index in vocab_word2index.items()}
assign_pretrained_word_embedding(sess, vocabulary_index2word, vocab_size, model,FLAGS.word2vec_model_path,model.Embedding)
#assign_pretrained_word_embedding(sess, vocabulary_index2word, vocab_size, model,FLAGS.word2vec_model_path2,model.Embedding2) #TODO
curr_epoch=sess.run(model.epoch_step)
#3.feed data & training
number_of_training_data=len(train_X)
batch_size=FLAGS.batch_size
iteration=0
accasation_score_best=-100
law_score_best=-100
imprisonment_score_best=-100
for epoch in range(curr_epoch,FLAGS.num_epochs):
loss_total, counter = 0.0, 0
for start, end in zip(range(0, number_of_training_data, batch_size),range(batch_size, number_of_training_data, batch_size)):
iteration=iteration+1
if epoch==0 and counter==0:
logger.info("trainX[start:end]: {} train_X.shape: {}".format(train_X[start:end], train_X.shape))
feed_dict = {model.input_x: train_X[start:end],model.input_y_accusation:train_Y_accusation[start:end],model.input_y_article:train_Y_article[start:end],
model.input_y_deathpenalty:train_Y_deathpenalty[start:end],model.input_y_lifeimprisonment:train_Y_lifeimprisonment[start:end],
model.input_y_imprisonment:train_Y_imprisonment[start:end],model.input_weight_accusation:train_weights_accusation[start:end],
model.input_weight_article:train_weights_article[start:end],model.dropout_keep_prob: FLAGS.keep_dropout_rate,
model.is_training_flag:FLAGS.is_training_flag}
#model.iter: iteration,model.tst: not FLAGS.is_training
current_loss,lr,loss_accusation,loss_article,loss_deathpenalty,loss_lifeimprisonment,loss_imprisonment,l2_loss,_=\
sess.run([model.loss_val,model.learning_rate,model.loss_accusation,model.loss_article,model.loss_deathpenalty,
model.loss_lifeimprisonment,model.loss_imprisonment,model.l2_loss,model.train_op],feed_dict) #model.update_ema
loss_total,counter=loss_total+current_loss,counter+1
if counter %200==0:
print("Epoch %d\tBatch %d\tTrain Loss:%.3f\tLearning rate:%.5f" %(epoch,counter,float(loss_total)/float(counter),lr))
if counter %600==0:
# print("Loss_accusation:%.3f\tLoss_article:%.3f\tLoss_deathpenalty:%.3f\tLoss_lifeimprisonment:%.3f\tLoss_imprisonment:%.3f\tL2_loss:%.3f\tCurrent_loss:%.3f\t"
# %(loss_accusation,loss_article,loss_deathpenalty,loss_lifeimprisonment,loss_imprisonment,l2_loss,current_loss))
logger.info("Loss_accusation:{} \tLoss_article:{} \tLoss_deathpenalty:{} \tLoss_lifeimprisonment:{} \tLoss_imprisonment:{} \tL2_loss:{} \tCurrent_loss:{} \t".format(loss_accusation,loss_article,loss_deathpenalty,loss_lifeimprisonment,loss_imprisonment,l2_loss,current_loss))
########################################################################################################
if start!=0 and start%(2000*FLAGS.batch_size)==0: # eval every 400 steps.
loss, f1_macro_accasation, f1_micro_accasation, f1_a_article, f1_i_aritcle, f1_a_death, f1_i_death, f1_a_life, f1_i_life, score_penalty = \
do_eval(sess, model, valid,iteration,accusation_num_classes,article_num_classes)
accasation_score=((f1_macro_accasation+f1_micro_accasation)/2.0)*100.0
article_score=((f1_a_article+f1_i_aritcle)/2.0)*100.0
score_all=accasation_score+article_score+score_penalty #3ecfDzJbjUvZPUdS
# print("Epoch %d ValidLoss:%.3f\tMacro_f1_accasation:%.3f\tMicro_f1_accsastion:%.3f\tMacro_f1_article:%.3f Micro_f1_article:%.3f Macro_f1_deathpenalty:%.3f\t"
# "Micro_f1_deathpenalty:%.3f\tMacro_f1_lifeimprisonment:%.3f\tMicro_f1_lifeimprisonment:%.3f\t"
# % (epoch, loss, f1_macro_accasation, f1_micro_accasation, f1_a_article, f1_i_aritcle,f1_a_death, f1_i_death, f1_a_life, f1_i_life))
logger.info("Epoch {} ValidLoss:{} \n Macro_f1_accasation:{} \tMicro_f1_accsastion:{}\tMacro_f1_article:{} \t Micro_f1_article:{} \t Macro_f1_deathpenalty:{} \t"
"Micro_f1_deathpenalty:{} \tMacro_f1_lifeimprisonment:{} \tMicro_f1_lifeimprisonment:{}\t".format(epoch, loss, f1_macro_accasation, f1_micro_accasation, f1_a_article, f1_i_aritcle,f1_a_death, f1_i_death, f1_a_life, f1_i_life))
# print("1.Accasation Score:", accasation_score, ";2.Article Score:", article_score, ";3.Penalty Score:",score_penalty, ";Score ALL:", score_all)
logger.info("Epoch:{} 1.Accasation Score:{} ;2.Article Score:{} ;3.Penalty Score:{} ;Score ALL:{}\n accasation_score_best{}".format(epoch,accasation_score, article_score, score_penalty, score_all, accasation_score_best))
# save model to checkpoint
if accasation_score>accasation_score_best:
save_path = FLAGS.ckpt_dir_accu + "model.ckpt" #TODO temp remove==>only save checkpoint for each epoch once.
logger.info("going to save check point for accusation.")
saver.save(sess, save_path, global_step=epoch)
accasation_score_best=accasation_score
if article_score > law_score_best:
save_path = FLAGS.ckpt_dir_law + "model.ckpt" #TODO temp remove==>only save checkpoint for each epoch once.
logger.info("going to save check point for article.")
saver.save(sess, save_path, global_step=epoch)
law_score_best = article_score
if score_penalty > imprisonment_score_best:
save_path = FLAGS.ckpt_dir_imprision + "model.ckpt" #TODO temp remove==>only save checkpoint for each epoch once.
logger.info("going to save check point for imprisonment.")
saver.save(sess, save_path, global_step=epoch)
imprisonment_score_best = score_penalty
logger.info("Epoch:{} Bestscore:1 Accasation:{} ;2. Article:{} ;3.penalty:{}".format(epoch, accasation_score_best, law_score_best, imprisonment_score_best))
#epoch increment
# print("going to increment epoch counter....")
logger.info("going to increment epoch counter....")
sess.run(model.epoch_increment)
# 4.validation
print(epoch,FLAGS.validate_every,(epoch % FLAGS.validate_every==0))
if epoch % FLAGS.validate_every==0:
loss,f1_macro_accasation,f1_micro_accasation,f1_a_article,f1_i_aritcle,f1_a_death,f1_i_death,f1_a_life,f1_i_life,score_penalty=\
do_eval(sess,model,valid,iteration,accusation_num_classes,article_num_classes)
accasation_score = ((f1_macro_accasation + f1_micro_accasation) / 2.0) * 100.0
article_score = ((f1_a_article + f1_i_aritcle) / 2.0) * 100.0
score_all = accasation_score + article_score + score_penalty
print("Epoch %d ValidLoss:%.3f\tMacro_f1_accasation:%.3f\tMicro_f1_accsastion:%.3f\tMacro_f1_article:%.3f\tMicro_f1_article:%.3f\tMacro_f1_deathpenalty:%.3f\t"
"Micro_f1_deathpenalty:%.3f\tMacro_f1_lifeimprisonment:%.3f\tMicro_f1_lifeimprisonment:%.3f\t"
% (epoch,loss,f1_macro_accasation,f1_micro_accasation,f1_a_article,f1_i_aritcle,f1_a_death,f1_i_death,f1_a_life,f1_i_life))
# print("===>1.Accasation Score:", accasation_score, ";2.Article Score:", article_score,";3.Penalty Score:",score_penalty,";Score ALL:",score_all)
logger.info("===>1.Accasation Score: {} ;2.Article Score: {} ;3.Penalty Score:{} ;Score ALL:{}".format(accasation_score, article_score, score_penalty, score_all))
#save model to checkpoint
if accasation_score > accasation_score_best:
save_path=FLAGS.ckpt_dir_accu+"model.ckpt"
print("going to save check point.")
saver.save(sess,save_path,global_step=epoch)
accasation_score_best = accasation_score
if article_score > law_score_best:
save_path = FLAGS.ckpt_dir_law + "model.ckpt" #TODO temp remove==>only save checkpoint for each epoch once.
logger.info("going to save check point for article.")
saver.save(sess, save_path, global_step=epoch)
law_score_best = article_score
if score_penalty > imprisonment_score_best:
save_path = FLAGS.ckpt_dir_imprision + "model.ckpt" #TODO temp remove==>only save checkpoint for each epoch once.
logger.info("going to save check point for imprisonment.")
saver.save(sess, save_path, global_step=epoch)
imprisonment_score_best = score_penalty
#if (epoch == 2 or epoch == 4 or epoch == 7 or epoch==10 or epoch == 13 or epoch==19):
if (epoch == 1 or epoch == 3 or epoch == 6 or epoch == 9 or epoch == 12 or epoch == 18):
for i in range(2):
print(i, "Going to decay learning rate by half.")
sess.run(model.learning_rate_decay_half_op)
# 5.最后在测试集上做测试，并报告测试准确率 Testto 0.0
# test_loss,macrof1,microf1 = do_eval(sess, flags.model, testX, testY,iteration)
# print("Test Loss:%.3f\tMacro f1:%.3f\tMicro f1:%.3f" % (test_loss,macrof1,microf1))
# print("training completed...")
pass
def main(_):
vocab_word2index, accusation_label2index, articles_label2index = create_or_load_vocabulary(
FLAGS.data_path,
FLAGS.predict_path,
FLAGS.traning_data_file,
FLAGS.vocab_size,
name_scope=FLAGS.name_scope,
test_mode=FLAGS.test_mode)
deathpenalty_label2index = {True: 1, False: 0}
lifeimprisonment_label2index = {True: 1, False: 0}
vocab_size = len(vocab_word2index)
print("cnn_model.vocab_size:", vocab_size)
accusation_num_classes = len(accusation_label2index)
article_num_classes = len(articles_label2index)
deathpenalty_num_classes = len(deathpenalty_label2index)
lifeimprisonment_num_classes = len(lifeimprisonment_label2index)
print("accusation_num_classes:", accusation_num_classes)
print("article_num_clasess:", article_num_classes)
train, valid, test = load_data_multilabel(FLAGS.traning_data_file,
FLAGS.valid_data_file,
FLAGS.test_data_path,
vocab_word2index,
accusation_label2index,
articles_label2index,
deathpenalty_label2index,
lifeimprisonment_label2index,
FLAGS.sentence_len,
name_scope=FLAGS.name_scope,
test_mode=FLAGS.test_mode)
train_X, train_Y_accusation, train_Y_article, train_Y_deathpenalty, train_Y_lifeimprisonment, train_Y_imprisonment = train
valid_X, valid_Y_accusation, valid_Y_article, valid_Y_deathpenalty, valid_Y_lifeimprisonment, valid_Y_imprisonment = valid
test_X, test_Y_accusation, test_Y_article, test_Y_deathpenalty, test_Y_lifeimprisonment, test_Y_imprisonment = test
#print some message for debug purpose
print("length of training data:", len(train_X), ";valid data:",
len(valid_X), ";test data:", len(test_X))
print("trainX_[0]:", train_X[0])
train_Y_accusation_short = get_target_label_short(train_Y_accusation[0])
train_Y_article_short = get_target_label_short(train_Y_article[0])
print("train_Y_accusation_short:", train_Y_accusation_short,
";train_Y_article_short:", train_Y_article_short)
print("train_Y_deathpenalty:", train_Y_deathpenalty[0],
";train_Y_lifeimprisonment:", train_Y_lifeimprisonment[0],
";train_Y_imprisonment:", train_Y_imprisonment[0])
#2.create session.
config = tf.ConfigProto()
config.gpu_options.allow_growth = True
with tf.Session(config=config) as sess:
#Instantiate Model
model = HierarchicalAttention(
accusation_num_classes, article_num_classes,
deathpenalty_num_classes, lifeimprisonment_num_classes,
FLAGS.learning_rate, FLAGS.batch_size, FLAGS.decay_steps,
FLAGS.decay_rate, FLAGS.sentence_len, FLAGS.num_sentences,
vocab_size, FLAGS.embed_size, FLAGS.hidden_size, FLAGS.is_training)
#Initialize Save
saver = tf.train.Saver()
if os.path.exists(FLAGS.ckpt_dir + "checkpoint"):
print("Restoring Variables from Checkpoint.")
saver.restore(sess, tf.train.latest_checkpoint(FLAGS.ckpt_dir))
for i in range(2): #decay learning rate if necessary.
print(i, "Going to decay learning rate by half.")
sess.run(model.learning_rate_decay_half_op)
else:
print('Initializing Variables')
sess.run(tf.global_variables_initializer())
if FLAGS.use_embedding: #load pre-trained word embedding
vocabulary_index2word = {
index: word
for word, index in vocab_word2index.items()
}
assign_pretrained_word_embedding(sess, vocabulary_index2word,
vocab_size, model,
FLAGS.word2vec_model_path)
curr_epoch = sess.run(model.epoch_step)
#3.feed data & training
number_of_training_data = len(train_X)
batch_size = FLAGS.batch_size
iteration = 0
for epoch in range(curr_epoch, FLAGS.num_epochs):
loss_total, counter = 0.0, 0
for start, end in zip(
range(0, number_of_training_data, batch_size),
range(batch_size, number_of_training_data, batch_size)):
iteration = iteration + 1
if epoch == 0 and counter == 0:
print("trainX[start:end]:", train_X[start:end],
"train_X.shape:", train_X.shape)
feed_dict = {
model.input_x:
train_X[start:end],
model.input_y_accusation:
train_Y_accusation[start:end],
model.input_y_article:
train_Y_article[start:end],
model.input_y_deathpenalty:
train_Y_deathpenalty[start:end],
model.input_y_lifeimprisonment:
train_Y_lifeimprisonment[start:end],
model.input_y_imprisonment:
train_Y_imprisonment[start:end],
model.dropout_keep_prob:
FLAGS.keep_dropout_rate
}
#model.iter: iteration,model.tst: not FLAGS.is_training
current_loss, lr, loss_accusation, loss_article, loss_deathpenalty, loss_lifeimprisonment, loss_imprisonment, l2_loss, _ = sess.run(
[
model.loss_val, model.learning_rate,
model.loss_accusation, model.loss_article,
model.loss_deathpenalty, model.loss_lifeimprisonment,
model.loss_imprisonment, model.l2_loss, model.train_op
], feed_dict) #model.update_ema
loss_total, counter = loss_total + current_loss, counter + 1
if counter % 100 == 0:
print(
"Epoch %d\tBatch %d\tTrain Loss:%.3f\tLearning rate:%.5f"
% (epoch, counter, float(loss_total) / float(counter),
lr))
if counter % 400 == 0:
print(
"Loss_accusation:%.3f\tLoss_article:%.3f\tLoss_deathpenalty:%.3f\tLoss_lifeimprisonment:%.3f\tLoss_imprisonment:%.3f\tL2_loss:%.3f\tCurrent_loss:%.3f\t"
% (loss_accusation, loss_article, loss_deathpenalty,
loss_lifeimprisonment, loss_imprisonment, l2_loss,
current_loss))
########################################################################################################
if start != 0 and start % (
1000 * FLAGS.batch_size) == 0: # eval every 400 steps.
loss, f1_macro_accasation, f1_micro_accasation, f1_a_article, f1_i_aritcle, f1_a_death, f1_i_death, f1_a_life, f1_i_life, score_penalty = \
do_eval(sess, model, valid,iteration,accusation_num_classes,article_num_classes)
accasation_score = (
(f1_macro_accasation + f1_micro_accasation) /
2.0) * 100.0
article_score = (
(f1_a_article + f1_i_aritcle) / 2.0) * 100.0
score_all = accasation_score + article_score + score_penalty
print(
"Epoch %d ValidLoss:%.3f\tMacro_f1_accasation:%.3f\tMicro_f1_accsastion:%.3f\tMacro_f1_article:%.3f Micro_f1_article:%.3f Macro_f1_deathpenalty:%.3f\t"
"Micro_f1_deathpenalty:%.3f\tMacro_f1_lifeimprisonment:%.3f\tMicro_f1_lifeimprisonment:%.3f\t"
% (epoch, loss, f1_macro_accasation,
f1_micro_accasation, f1_a_article, f1_i_aritcle,
f1_a_death, f1_i_death, f1_a_life, f1_i_life))
print("1.Accasation Score:", accasation_score,
";2.Article Score:", article_score,
";3.Penalty Score:", score_penalty, ";Score ALL:",
score_all)
# save model to checkpoint
#save_path = FLAGS.ckpt_dir + "model.ckpt" #TODO temp remove==>only save checkpoint for each epoch once.
#saver.save(sess, save_path, global_step=epoch)
#epoch increment
print("going to increment epoch counter....")
sess.run(model.epoch_increment)
# 4.validation
print(epoch, FLAGS.validate_every,
(epoch % FLAGS.validate_every == 0))
if epoch % FLAGS.validate_every == 0:
loss,f1_macro_accasation,f1_micro_accasation,f1_a_article,f1_i_aritcle,f1_a_death,f1_i_death,f1_a_life,f1_i_life,score_penalty=\
do_eval(sess,model,valid,iteration,accusation_num_classes,article_num_classes)
accasation_score = (
(f1_macro_accasation + f1_micro_accasation) / 2.0) * 100.0
article_score = ((f1_a_article + f1_i_aritcle) / 2.0) * 100.0
score_all = accasation_score + article_score + score_penalty
print()
print(
"Epoch %d ValidLoss:%.3f\tMacro_f1_accasation:%.3f\tMicro_f1_accsastion:%.3f\tMacro_f1_article:%.3f\tMicro_f1_article:%.3f\tMacro_f1_deathpenalty%.3f\t"
"Micro_f1_deathpenalty%.3f\tMacro_f1_lifeimprisonment%.3f\tMicro_f1_lifeimprisonment%.3f\t"
% (epoch, loss, f1_macro_accasation, f1_micro_accasation,
f1_a_article, f1_i_aritcle, f1_a_death, f1_i_death,
f1_a_life, f1_i_life))
print("===>1.Accasation Score:", accasation_score,
";2.Article Score:", article_score, ";3.Penalty Score:",
score_penalty, ";Score ALL:", score_all)
#save model to checkpoint
save_path = FLAGS.ckpt_dir + "model.ckpt"
saver.save(sess, save_path, global_step=epoch)
# 5.最后在测试集上做测试，并报告测试准确率 Testto 0.0
#test_loss,macrof1,microf1 = do_eval(sess, textCNN, testX, testY,iteration)
#print("Test Loss:%.3f\tMacro f1:%.3f\tMicro f1:%.3f" % (test_loss,macrof1,microf1))
print("training completed...")
pass