def load_test_data(test_file, labels,flag):
#df = pd.read_csv(test_file, sep='|')
logging.critical('{} test_file received '.format(test_file))
select = ['Descript']
if flag == 0:
df = pd.read_csv(test_file)
df = df.dropna(axis=0, how='any', subset=select)
test_examples = df[select[0]].apply(lambda x: data_helper.clean_str(x).split(' ')).tolist()
else:
df = pd.Series(test_file)
df =pd.DataFrame(df.values, columns=[select])
test_examples = df.iloc[0].apply(lambda x: data_helper.clean_str(x).split(' ')).tolist()
logging.critical('{} df received '.format(df))
num_labels = len(labels)
one_hot = np.zeros((num_labels, num_labels), int)
np.fill_diagonal(one_hot, 1)
label_dict = dict(zip(labels, one_hot))
y_ = None
if 'Category' in df.columns:
select.append('Category')
y_ = df[select[1]].apply(lambda x: label_dict[x]).tolist()
not_select = list(set(df.columns) - set(select))
df = df.drop(not_select, axis=1)
return test_examples, y_, df
def load_test_data(test_file, labels):
df = pd.read_csv(test_file,
sep=',',
encoding="utf8",
error_bad_lines=False)
select = ['Descript']
df = df.dropna(axis=0, how='any', subset=select)
test_examples = df[select[0]].apply(
lambda x: data_helper.clean_str(x).split(' ')).tolist()
# logging.info(test_examples)
num_labels = len(labels)
one_hot = np.zeros((num_labels, num_labels), int)
np.fill_diagonal(one_hot, 1)
label_dict = dict(zip(labels, one_hot))
y_ = None
if 'Category' in df.columns:
select.append('Category')
y_ = df[select[1]].apply(lambda x: label_dict[x]).tolist()
not_select = list(set(df.columns) - set(select))
df = df.drop(not_select, axis=1)
return test_examples, y_, df
def load_test_data(sentence = None):
if not sentence:
sentence = raw_input("input >>> ")
if sentence == 'exit':
return -1
test_examples = [data_helper.clean_str(sentence).split(' ')]
return test_examples
def load_test_data(test_file, labels):
df=pd.read_csv(test_file, encoding='utf-8')
select=['WYSText']
df=df.dropna(axis=0, how='any', subset=select)
test_examples=df[select[0]].apply(lambda x:data_helper.clean_str(x).split(' ')).tolist()
num_labels=len(labels)
one_hot=np.zeros((num_labels, num_labels), int)
np.fill_diagonal(one_hot, 1)
label_dict=dict(zip(labels, one_hot))
y_=None
if 'category' in df.columns:
select.append('category')
# y_=df[select[1]].apply(lambda x:label_dict[x]).tolist()
y_=[]
labels=label_dict.keys()
for i in range(len(df)):
if df.iloc[i,0] in labels:
y_.append(label_dict[df.iloc[i, 0]].tolist())
else:
y_.append(label_dict['<UNK>'].tolist())
not_select=list(set(df.columns)-set(select))
df=df.drop(not_select, axis=1)
return test_examples, y_, df
def load_file(hotel_name, filepath):
review = data_helper.clean_str(filepath[0])
ratings = product_info.parse_rating(filepath[1])
num_prod_mentions = []
mention_count = product_info.count_product_mentions(hotel_name, review)
num_prod_mentions.append(mention_count)
return review, num_prod_mentions, ratings
def load_test_data(test_file, labels):
df = pd.read_csv(test_file)
df.loc[df.severity == "crit", "severity"] = 1
df.loc[df.severity == "err", "severity"] = 1
df.loc[df.severity != 1, "severity"] = 0
# print(df)
select = ['message']
df = df.dropna(axis=0, how='any', subset=select)
test_examples = df[select[0]].apply(
lambda x: data_helper.clean_str(x).split(' ')).tolist()
num_labels = len(labels)
one_hot = np.zeros((num_labels, num_labels), int)
np.fill_diagonal(one_hot, 1)
label_dict = dict(zip(labels, one_hot))
y_ = None
if 'severity' in df.columns:
select.append('severity')
y_ = df[select[1]].apply(lambda x: label_dict[x]).tolist()
not_select = list(set(df.columns) - set(select))
df = df.drop(not_select, axis=1)
return test_examples, y_, df
def load_test_data(test_file, labels):
df = pd.read_csv(test_file, sep='|')
select = ['Descript']
#x变成用，隔开的数据
df = df.dropna(axis=0, how='any', subset=select)
test_examples = df[select[0]].apply(
lambda x: data_helper.clean_str(x).split(' ')).tolist()
print("test example:", test_examples)
#把所有的label变成onehot存储下来
num_labels = len(labels)
one_hot = np.zeros((num_labels, num_labels), int)
np.fill_diagonal(one_hot, 1)
label_dict = dict(zip(labels, one_hot))
#print("label_dict",label_dict)
#找到测试案例的label对应的onehot
y_ = None
if 'Category' in df.columns:
select.append('Category')
y_ = df[select[1]].apply(lambda x: label_dict[x]).tolist()
#print("y_",y_)
#去掉重复的内容
not_select = list(set(df.columns) - set(select))
print('not_select', not_select)
df = df.drop(not_select, axis=1)
print("df:", df)
return test_examples, y_, df
def load_file(filename):
hotel_name = product_info.parse_product_name(re.sub(r"_", " ", filename[2]).lower())
ratings = product_info.parse_rating(filename[1])
hotel_data = data_helper.clean_str(filename[0])
num_prod_mentions = []
mention_count = product_info.count_product_mentions(hotel_name, hotel_data)
num_prod_mentions.append(mention_count)
return hotel_name, hotel_data, ratings, num_prod_mentions
def predict_new_data():
"""Step 0: load trained model and parameters"""
params = json.loads(open('./parameters.json').read())
checkpoint_dir = sys.argv[1]
if not checkpoint_dir.endswith('/'):
checkpoint_dir += '/'
checkpoint_file = tf.train.latest_checkpoint(checkpoint_dir + 'checkpoints')
logging.critical('Loaded the trained model: {}'.format(checkpoint_file))
"""Step 1: load data for prediction"""
test_file = sys.argv[2]
test_examples = json.loads(open(test_file).read())
# labels.json was saved during training, and it has to be loaded during prediction
labels = json.loads(open('./labels.json').read())
one_hot = np.zeros((len(labels), len(labels)), int)
np.fill_diagonal(one_hot, 1)
label_dict = dict(zip(labels, one_hot))
x_raw = [example['consumer_complaint_narrative'] for example in test_examples]
x_test = [data_helper.clean_str(x) for x in x_raw]
logging.info('The number of x_test: {}'.format(len(x_test)))
y_test = None
if 'product' in test_examples[0]:
y_raw = [example['product'] for example in test_examples]
y_test = [label_dict[y] for y in y_raw]
logging.info('The number of y_test: {}'.format(len(y_test)))
vocab_path = os.path.join(checkpoint_dir, "vocab.pickle")
vocab_processor = learn.preprocessing.VocabularyProcessor.restore(vocab_path)
x_test = np.array(list(vocab_processor.transform(x_test)))
"""Step 2: compute the predictions"""
graph = tf.Graph()
with graph.as_default():
session_conf = tf.ConfigProto(allow_soft_placement=True, log_device_placement=False)
sess = tf.Session(config=session_conf)
with sess.as_default():
saver = tf.train.import_meta_graph("{}.meta".format(checkpoint_file))
saver.restore(sess, checkpoint_file)
input_x = graph.get_operation_by_name("input_x").outputs[0]
dropout_keep_prob = graph.get_operation_by_name("dropout_keep_prob").outputs[0]
predictions = graph.get_operation_by_name("output/predictions").outputs[0]
batches = data_helper.batch_iter(list(x_test), params['batch_size'], 1, shuffle=False)
all_predictions = []
for x_test_batch in batches:
batch_predictions = sess.run(predictions, {input_x: x_test_batch, dropout_keep_prob: 1.0})
all_predictions = np.concatenate([all_predictions, batch_predictions])
if y_test is not None:
y_test = np.argmax(y_test, axis=1)
correct_predictions = sum(all_predictions == y_test)
logging.critical('The accuracy is: {}'.format(correct_predictions / float(len(y_test))))
def input_valid_data(input_file):
df = pd.read_excel(input_file)
contents = df['web_content'].values
valid_data = []
for content in contents:
content = data_helper.clean_str(find_chinese(content))
content = data_helper.seperate_line(content)
valid_data.append(content)
return valid_data
def load_test_data(test_file, labels):
df = pd.read_csv(test_file, sep='|')
select = ['Descript']
df = df.dropna(axis=0, how='any', subset=select)
test_examples = df[select[0]].apply(
lambda x: data_helper.clean_str(x).split(' ')).tolist()
num_labels = len(labels)
ont_hot = np.zeros((num_labels, num_labels), int)
np.fill_diagonals(one_hot, 1)
label_dict = dict(zip(labels, ont_hot))
def predict_unseen_data(userMessage):
os.environ['TF_CPP_MIN_LOG_LEVEL'] = '2'
#logging.getLogger().setLevel(logging.INFO)
"""Step 0: load trained model and parameters"""
mainDir = "C:/Users/sid/Desktop/Darwin/DarwinBot/process_message/intentClassifier/"
params = json.loads(open(mainDir+'parameters.json').read())
#checkpoint_dir = mainDir+"trained_model_1519274258/"
checkpoint_dir = mainDir+"trained_model_1522994422"
if not checkpoint_dir.endswith('/'):
checkpoint_dir += '/'
checkpoint_file = tf.train.latest_checkpoint(checkpoint_dir + 'checkpoints')
#logging.critical('Loaded the trained model: {}'.format(checkpoint_file))
"""Step 1: load data for prediction"""
# labels.json was saved during training, and it has to be loaded during prediction
labels = json.loads(open(mainDir+'labels.json').read())
one_hot = np.zeros((len(labels), len(labels)), int)
np.fill_diagonal(one_hot, 1)
label_dict = dict(zip(labels, one_hot))
x_raw = userMessage
x_test = [data_helper.clean_str(x_raw)]
#logging.info('The number of x_test: {}'.format(len(x_test)))
vocab_path = os.path.join(checkpoint_dir, "vocab.pickle")
vocab_processor = learn.preprocessing.VocabularyProcessor.restore(vocab_path)
x_test = np.array(list(vocab_processor.transform(x_test)))
"""Step 2: compute the predictions"""
graph = tf.Graph()
with graph.as_default():
session_conf = tf.ConfigProto(allow_soft_placement=True, log_device_placement=False)
sess = tf.Session(config=session_conf)
with sess.as_default():
saver = tf.train.import_meta_graph("{}.meta".format(checkpoint_file))
saver.restore(sess, checkpoint_file)
input_x = graph.get_operation_by_name("input_x").outputs[0]
dropout_keep_prob = graph.get_operation_by_name("dropout_keep_prob").outputs[0]
predictions = graph.get_operation_by_name("output/predictions").outputs[0]
batches = data_helper.batch_iter(list(x_test), params['batch_size'], 1, shuffle=False)
all_predictions = []
for x_test_batch in batches:
batch_predictions = sess.run(predictions, {input_x: x_test_batch, dropout_keep_prob: 1.0})
all_predictions = np.concatenate([all_predictions, batch_predictions])
all_predictions = all_predictions.tolist()
return labels[int(all_predictions[0])]
def load_test_data(test_file, column):
df = pd.read_csv(test_file, sep=',')
select = ['content']
df = df.dropna(axis=0, how='any', subset=select)
test_examples = df[select[0]].apply(
lambda x: data_helper.clean_str(x).split(' ')).tolist()
y_ = None
if column in df.columns:
select.append(column)
not_select = list(set(df.columns) - set(select))
df = df.drop(not_select, axis=1)
return test_examples, y_, df
def load_test_data(test_file, labels, column):
df = pd.read_csv(test_file, sep=',')
select = ['content']
df = df.dropna(axis=0, how='any', subset=select)
test_examples = df[select[0]].apply(
lambda x: data_helper.clean_str(x).split(' ')).tolist()
num_labels = len(labels)
one_hot = np.zeros((num_labels, num_labels), int)
np.fill_diagonal(one_hot, 1)
label_dict = dict(zip(labels, one_hot))
y_ = None
if column in df.columns:
select.append(column)
y_ = df[select[1]].apply(lambda x: label_dict[x]).tolist()
not_select = list(set(df.columns) - set(select))
df = df.drop(not_select, axis=1)
return test_examples, y_, df
def load_test_data(test_file, labels):
df = pd.read_csv(test_file, sep="|")
select = ["Descript"]
df = df.dropna(axis=0, how="any", subset=select)
test_examples = (df[select[0]].apply(
lambda x: data_helper.clean_str(x).split(" ")).tolist())
num_labels = len(labels)
one_hot = np.zeros((num_labels, num_labels), int)
np.fill_diagonal(one_hot, 1)
label_dict = dict(zip(labels, one_hot))
y_ = None
if "Category" in df.columns:
select.append("Category")
y_ = df[select[1]].apply(lambda x: label_dict[x]).tolist()
not_select = list(set(df.columns) - set(select))
df = df.drop(not_select, axis=1)
return test_examples, y_, df
def load_test_data(test_file, labels):
# df = pd.read_csv(test_file, sep='|')
# select = ['Descript']
#x变成用，隔开的数据
test_examples_test=[]
# df = df.dropna(axis=0, how='any', subset=select)
test_str=sys.argv[1]
#test_examples = df[select[0]].apply(lambda x: data_helper.clean_str(x).split(' ')).tolist()
clean_str = list(data_helper.clean_str(test_str).split(' '))
test_examples_test.append(clean_str)
# print("test example:",test_examples)
# print("test example type:",type(test_examples))
# print('test example test:',test_examples_test)
# print('test example test type:', type(test_examples_test))
test_examples=test_examples_test
#把所有的label变成onehot存储下来
num_labels = len(labels)
one_hot = np.zeros((num_labels, num_labels), int)
np.fill_diagonal(one_hot, 1)
label_dict = dict(zip(labels, one_hot))
#print("label_dict",label_dict)
#找到测试案例的label对应的onehot
y_ = None
# if 'Category' in df.columns:
# select.append('Category')
# y_ = df[select[1]].apply(lambda x: label_dict[x]).tolist()
#print("y_",y_)
#去掉重复的内容
# not_select = list(set(df.columns) - set(select))
# print('not_select',not_select)
# df = df.drop(not_select, axis=1)
# print("df:",df)
df=pd.DataFrame()
return test_examples, y_, df
def load_test_data(test_file, labels):
df = pd.read_csv(test_file)
select = ['Descript']
df = df.dropna(axis=0, how='any', subset=select)
test_examples = df[select[0]].apply(
lambda x: data_helper.clean_str(x).split(' ')).tolist()
vocabulary, vocabulary_inv = data_helper.build_vocab(test_examples)
x = np.array([[vocabulary[word] for word in sentence]
for sentence in test_examples])
num_labels = len(labels)
one_hot = np.zeros((num_labels, num_labels), int)
np.fill_diagonal(one_hot, 1)
label_dict = dict(zip(labels, one_hot))
y_ = None
if 'Category' in df.columns:
select.append('Category')
y_ = df[select[1]].apply(lambda x: label_dict[x]).tolist()
not_select = list(set(df.columns) - set(select))
df = df.drop(not_select, axis=1)
return x, y_, df
df_sports = pd.read_json("Sports_and_Outdoors_5.json", lines=True)
#Concat the dataframes
df = pd.concat([df_clothing, df_sports])
# delete this later
df = df[:1000]
#Get the text from the dataframe
text = df["reviewText"].values
#Reduce memory
del df
#clean strings
text = [data_helper.clean_str(sent) for sent in text]
'''
if max sent length = 4
Vocab processor:
Our text Our new data
["wow what great stuff", "good stuff"] --> [[1,2,3], [4,5]]
'''
#set max sentence length
max_sent_length = 100
#make vocab processor
def read_Surveycsv(filepath):
"""
author: Pengfei
date: 07/06/2017
"""
df = pd.read_csv(filepath, usecols=['Q3_1', 'Q3_2', 'Q3_3', 'Q3_4', 'Q3_5', 'Q3_6', 'Q3_7', 'Q3_8', 'Q3_9', 'Q3_10',
'Q4', 'Q5'])
#print(df.describe())
q4 = df['Q4'].astype('category')
#print("\nCount summary for each question:")
#print(q4.value_counts())
q5 = df['Q5']
idx_bool_Noimprovement = q4 == "No improvement require"
idx_Noimprovement = [i for i, bool in enumerate(idx_bool_Noimprovement) if bool]
q5_Noimprovement = q5[q4 == "No improvement require"].tolist()
corpus_Noimprovement = [data_helper.clean_str(sent) for sent in q5_Noimprovement]
idx_bool_Charges = q4 == "The charges you paid for the last service"
idx_Charges = [i for i, bool in enumerate(idx_bool_Charges) if bool]
q5_Charges = q5[q4 == "The charges you paid for the last service"].tolist()
corpus_Charges = [data_helper.clean_str(sent) for sent in q5_Charges]
idx_bool_Location = q4 == "The dealership location"
idx_Location = [i for i, bool in enumerate(idx_bool_Location) if bool]
q5_Location = q5[q4 == "The dealership location"].tolist()
corpus_Location = [data_helper.clean_str(sent) for sent in q5_Location]
idx_bool_VehicleCondition = q4 == "The condition and cleanliness of vehicle when you received your vehicle after servicing"
idx_VehicleCondition = [i for i, bool in enumerate(idx_bool_VehicleCondition) if bool]
q5_VehicleCondition = q5[
q4 == "The condition and cleanliness of vehicle when you received your vehicle after servicing"].tolist()
corpus_VehicleCondition = [data_helper.clean_str(sent) for sent in q5_VehicleCondition]
idx_bool_TimeTaken = q4 == "The total time taken to complete the servicing of your vehicle"
idx_TimeTaken = [i for i, bool in enumerate(idx_bool_TimeTaken) if bool]
q5_TimeTaken = q5[q4 == "The total time taken to complete the servicing of your vehicle"].tolist()
corpus_TimeTaken = [data_helper.clean_str(sent) for sent in q5_TimeTaken]
idx_bool_OpeningTime = q4 == "Dealership opening/closing days and time"
idx_OpeningTime = [i for i, bool in enumerate(idx_bool_OpeningTime) if bool]
q5_OpeningTime = q5[q4 == "Dealership opening/closing days and time"].tolist()
corpus_OpeningTime = [data_helper.clean_str(sent) for sent in q5_OpeningTime]
idx_bool_WaitingArea = q4 == "The waiting area (e.g., comfort, cleanness, facilities)"
idx_WaitingArea = [i for i, bool in enumerate(idx_bool_WaitingArea) if bool]
q5_WaitingArea = q5[q4 == "The waiting area (e.g., comfort, cleanness, facilities)"].tolist()
corpus_WaitingArea = [data_helper.clean_str(sent) for sent in q5_WaitingArea]
idx_bool_Quality = q4 == "Quality of the work performed on your vehicle (e.g., fixing of issues during this servicing visit)"
idx_Quality = [i for i, bool in enumerate(idx_bool_Quality) if bool]
q5_Quality = q5[
q4 == "Quality of the work performed on your vehicle (e.g., fixing of issues during this servicing visit)"].tolist()
corpus_Quality = [data_helper.clean_str(sent) for sent in q5_Quality]
idx_bool_FollowUp = q4 == "The follow-up calls made by the dealership post servicing of your vehicle to check your service experience and car condition"
idx_FollowUp = [i for i, bool in enumerate(idx_bool_FollowUp) if bool]
q5_FollowUp = q5[
q4 == "The follow-up calls made by the dealership post servicing of your vehicle to check your service experience and car condition"].tolist()
corpus_FollowUp = [data_helper.clean_str(sent) for sent in q5_FollowUp]
idx_bool_Explanations = q4 == "The explanations given by dealership staff during your service visit (e.g., helpful/detailed)"
idx_Explanations = [i for i, bool in enumerate(idx_bool_Explanations) if bool]
q5_Explanations = q5[
q4 == "The explanations given by dealership staff during your service visit (e.g., helpful/detailed)"].tolist()
corpus_Explanations = [data_helper.clean_str(sent) for sent in q5_Explanations]
idx_bool_Appointment = q4 == "Arranging service appointment/visits to the dealership"
idx_Appointment = [i for i, bool in enumerate(idx_bool_Appointment) if bool]
q5_Appointment = q5[q4 == "Arranging service appointment/visits to the dealership"].tolist()
corpus_Appointment = [data_helper.clean_str(sent) for sent in q5_Appointment]
return [[corpus_Noimprovement, idx_Noimprovement], [corpus_Appointment, idx_Appointment], [corpus_OpeningTime, idx_OpeningTime],
[corpus_Explanations,idx_Explanations], [corpus_VehicleCondition, idx_VehicleCondition],
[corpus_Quality, idx_Quality], [corpus_Location, idx_Location], [corpus_WaitingArea, idx_WaitingArea],
[corpus_TimeTaken, idx_TimeTaken], [corpus_Charges, idx_Charges], [corpus_FollowUp, idx_FollowUp]]
data_frame_sports = pd.read_json("reviews_Sports_and_Outdoors_5.json",
lines=True)
data_frame = pd.concat([data_frame_clothing, data_frame_sports])
# Reduce size temporarily while iterating
data_frame = data_frame[:1000]
# Retreive text from the data frame
review_text = data_frame["reviewText"].values
# Tidy
del data_frame
# clean strings
review_text = [data_helper.clean_str(x) for x in review_text]
# Assign unique word ids to each word in a corpus
max_sentence_length = 100
vocab_processor = tflearn.data_utils.VocabularyProcessor(max_sentence_length)
word_ids = list(vocab_processor.fit_transform(review_text))
# Total number of unique words
vocabulary_size = len(vocab_processor.vocabulary_)
# Convert np arrays to lists to support popping of 0 values
word_ids = [i.tolist() for i in word_ids]
# Remove trailing 0s for sentences not 100 words long
# TIL: I tried benchmarking np.trim_zeros here to avoid the type conversion,
def demo_cnn_rnn(demo_model):
# load training parameters
params, words_index, labels, embedding_mat=load_trained_params('data_path_save/cnn_rnn_'+demo_model+'/trained_results/')
with tf.Graph().as_default():
session_conf=tf.ConfigProto(allow_soft_placement=True, log_device_placement=False)
sess=tf.Session(config=session_conf)
with sess.as_default():
cnn_rnn=TextCNNRNN(embedding_mat=embedding_mat, non_static=params['non_static'], hidden_unit=params['hidden_unit'], sequence_length=params['sequence_length'],
max_pool_size=params['max_pool_size'], filter_sizes=map(int, params['filter_sizes'].split(",")), num_filters=params['num_filters'],
num_classes=len(labels),embedding_size=params['embedding_dim'],l2_reg_lambda=params['l2_reg_lambda'])
def real_len(batches):
return [np.ceil(np.argmin(batch+[0])*1.0/params['max_pool_size']) for batch in batches]
def predict_step(x_batch):
feed_dict={
cnn_rnn.input_x: x_batch,
cnn_rnn.dropout_keep_prob: 1.0,
cnn_rnn.batch_size: len(x_batch),
cnn_rnn.pad: np.zeros([len(x_batch), 1, params['embedding_dim'], 1]),
cnn_rnn.real_len: real_len(x_batch)
}
predictions=sess.run([cnn_rnn.predictions], feed_dict=feed_dict)
return predictions
checkpoint_file=tf.train.latest_checkpoint('data_path_save/cnn_rnn_'+demo_model+'/checkpoints/')
saver=tf.train.Saver(tf.all_variables())
saver=tf.train.import_meta_graph('{}.meta'.format(checkpoint_file))
saver.restore(sess, checkpoint_file)
logging.critical('{} has been loaded'.format(checkpoint_file))
while(1):
print('Please input your sentence:')
input_sentence = input()
if input_sentence == '' or input_sentence.isspace():
print('See you next time!')
break
else:
x_=data_helper.clean_str(input_sentence).split(' ')
# Prediction: cut off the sentence if it is longer than the sequence length
sequence_length=params['sequence_length']
num_padding=sequence_length-len(x_)
padded_sentence=[]
if num_padding<0:
logging.info('This sentence has to be cut off because it is longer than trained sequence length')
padded_sentence=x_[0: sequence_length]
else:
padded_sentence=x_+['<PAD/>']*num_padding
# Get word index
temp=[]
for word in padded_sentence:
if word in words_index:
temp.append(words_index[word])
else:
temp.append(0)
temp=np.asarray(temp)
x_test=np.expand_dims(temp, axis=0)
prediction=predict_step(x_test)[0][0]
predicted_label=labels[prediction]
print('\n疾病类别： '+predicted_label+'\n')
def predict_unseen_data():
x_test = []
#y_test = []
"""Step 0: load trained model and parameters"""
params = json.loads(open('./parameters.json').read())
checkpoint_dir = sys.argv[1]
if not checkpoint_dir.endswith('/'):
checkpoint_dir += '/'
checkpoint_file = tf.train.latest_checkpoint(checkpoint_dir +
'checkpoints')
logging.critical('Loaded the trained model: {}'.format(checkpoint_file))
"""Step 1: load data for prediction"""
test_file = sys.argv[2]
#test_examples = json.loads(open(test_file).read())
test_examples = pd.read_csv(test_file, sep='\t')
# labels.json was saved during training, and it has to be loaded during prediction
labels = json.loads(open('./labels.json').read())
one_hot = np.zeros((len(labels), len(labels)), int)
np.fill_diagonal(one_hot, 1)
label_dict = dict(zip(labels, one_hot))
#x_raw = [example['consumer_complaint_narrative'] for example in test_examples]
for x in range(test_examples.consumer_complaint_narrative.shape[0]):
x_raw = test_examples.consumer_complaint_narrative[x]
#y_raw = test_examples.tag[x]
#y_test.append(y_raw)
temp_str = data_helper.clean_str(x_raw)
x_test.append(temp_str)
#x_test = [data_helper.clean_str(x) for x in x_raw]
logging.info('The number of x_test: {}'.format(len(x_test)))
#y_test = None
#if 'product' in test_examples[0]:
#y_raw = [example['product'] for example in test_examples]
#y_test = [label_dict[y] for y in y_raw]
#logging.info('The number of y_test: {}'.format(len(y_test)))
vocab_path = os.path.join(checkpoint_dir, "vocab.pickle")
vocab_processor = learn.preprocessing.VocabularyProcessor.restore(
vocab_path)
x_test = np.array(list(vocab_processor.transform(x_test)))
"""Step 2: compute the predictions"""
graph = tf.Graph()
with graph.as_default():
session_conf = tf.ConfigProto(allow_soft_placement=True,
log_device_placement=False)
sess = tf.Session(config=session_conf)
with sess.as_default():
saver = tf.train.import_meta_graph(
"{}.meta".format(checkpoint_file))
saver.restore(sess, checkpoint_file)
input_x = graph.get_operation_by_name("input_x").outputs[0]
dropout_keep_prob = graph.get_operation_by_name(
"dropout_keep_prob").outputs[0]
predictions = graph.get_operation_by_name(
"output/predictions").outputs[0]
batches = data_helper.batch_iter(list(x_test),
params['batch_size'],
1,
shuffle=False)
all_predictions = []
nf = open("tags.txt", 'a+')
for x_test_batch in batches:
batch_predictions = sess.run(predictions, {
input_x: x_test_batch,
dropout_keep_prob: 1.0
})
#print (batch_predictions)
for x in batch_predictions:
tot = str(x) + "\n"
nf.write(tot)
all_predictions = np.concatenate(
[all_predictions, batch_predictions])
#print(all_predictions)
#for x in all_predictions:
#tot = str(x) + "\n"
#nf.write(tot)
nf.close()
def predict_unseen_data():
"""Step 0: load trained model and parameters"""
params = json.loads(open(root_path + 'parameters.json').read())
checkpoint_dir = root_path + "trained_model\\"
# if not checkpoint_dir.endswith('/'):
# checkpoint_dir += '/'
checkpoint_file = tf.train.latest_checkpoint(
"E:\工作文档\bs\textcnn-multi-class\textcnn-multi-class\trained_model_1558186060\checkpoints"
)
logging.critical('Loaded the trained model: {}'.format(checkpoint_file))
"""Step 1: load data for prediction"""
# 自定义参数
text = sys.argv[2]
text = processData(text)
# test_df = pd.read_csv(sys.argv[1])
# test_examples = json.loads(open(test_file).read())
# labels.json was saved during training, and it has to be loaded during prediction
labels = json.loads(open(root_path + 'labels.json').read())
one_hot = np.zeros((len(labels), len(labels)), int)
np.fill_diagonal(one_hot, 1)
label_dict = dict(zip(labels, one_hot))
# x_text = data_helper.clean_str(text)
x_raw = [sys.argv[1]]
x_test = [data_helper.clean_str(x) for x in x_raw]
logging.info('The number of x_test: {}'.format(len(x_test)))
# print(s_text)
y_test = None
# y_raw = test_df['category']
# y_test = [label_dict[y] for y in y_raw]
# logging.info('The number of y_test: {}'.format(len(y_test)))
vocab_path = os.path.join(checkpoint_dir, "vocab.pickle")
vocab_processor = learn.preprocessing.VocabularyProcessor.restore(
vocab_path)
x_test = np.array(list(vocab_processor.transform(x_test)))
"""Step 2: compute the predictions"""
graph = tf.Graph()
with graph.as_default():
session_conf = tf.ConfigProto(allow_soft_placement=True,
log_device_placement=False)
sess = tf.Session(config=session_conf)
with sess.as_default():
saver = tf.train.import_meta_graph(
"{}.meta".format(checkpoint_file))
saver.restore(sess, checkpoint_file)
input_x = graph.get_operation_by_name("input_x").outputs[0]
dropout_keep_prob = graph.get_operation_by_name(
"dropout_keep_prob").outputs[0]
predictions = graph.get_operation_by_name(
"output/predictions").outputs[0]
batches = data_helper.batch_iter(list(x_test),
params['batch_size'],
1,
shuffle=False)
all_predictions = []
for x_test_batch in batches:
batch_predictions = sess.run(predictions, {
input_x: x_test_batch,
dropout_keep_prob: 1
})
all_predictions = np.concatenate(
[all_predictions, batch_predictions])
actual_labels = [labels[int(prediction)] for prediction in all_predictions]
print(actual_labels[0])
def predict_unseen_data():
"""Step 0: load trained model and parameters"""
params = json.loads(open('./parameters.json').read())
checkpoint_dir = "trained_model_1516138925/"
if not checkpoint_dir.endswith('/'):
checkpoint_dir += '/'
checkpoint_file = tf.train.latest_checkpoint(checkpoint_dir +
'checkpoints')
#logging.critical('Loaded the trained model: {}'.format(checkpoint_file))
"""Step 1: load data for prediction"""
data = {}
data = sys.argv[1]
message = ('[{"content": "%s"}]') % (data)
test_examples = json.loads(message)
# labels.json was saved during training, and it has to be loaded during prediction
labels = json.loads(open('./labels.json').read())
one_hot = np.zeros((len(labels), len(labels)), int)
np.fill_diagonal(one_hot, 1)
label_dict = dict(zip(labels, one_hot))
x_raw = [example['content'] for example in test_examples]
x_test = [data_helper.clean_str(x) for x in x_raw]
logging.info('The number of x_test: {}'.format(len(x_test)))
y_test = None
if 'label' in test_examples[0]:
y_raw = [example['label'] for example in test_examples]
y_test = [label_dict[y] for y in y_raw]
logging.info('The number of y_test: {}'.format(len(y_test)))
vocab_path = os.path.join(checkpoint_dir, "vocab.pickle")
vocab_processor = learn.preprocessing.VocabularyProcessor.restore(
vocab_path)
x_test = np.array(list(vocab_processor.transform(x_test)))
"""Step 2: compute the predictions"""
graph = tf.Graph()
with graph.as_default():
session_conf = tf.ConfigProto(allow_soft_placement=True,
log_device_placement=False)
sess = tf.Session(config=session_conf)
with sess.as_default():
saver = tf.train.import_meta_graph(
"{}.meta".format(checkpoint_file))
saver.restore(sess, checkpoint_file)
input_x = graph.get_operation_by_name("input_x").outputs[0]
dropout_keep_prob = graph.get_operation_by_name(
"dropout_keep_prob").outputs[0]
predictions = graph.get_operation_by_name(
"output/predictions").outputs[0]
batches = data_helper.batch_iter(list(x_test),
params['batch_size'],
1,
shuffle=False)
all_predictions = []
for x_test_batch in batches:
batch_predictions = sess.run(predictions, {
input_x: x_test_batch,
dropout_keep_prob: 1.0
})
all_predictions = np.concatenate(
[all_predictions, batch_predictions])
print("Predictions:")
looper = 0
length = len(all_predictions)
location_dataset = "data/Dataset.csv"
while looper < length:
label = get_label(all_predictions[looper])
#Change," Updated the rule file"
print(label)
print(data)
dataset = "\n%s,\"%s\" " % (label, data)
f = open(location_dataset, "a")
f.write(dataset)
f.close
looper += 1
if y_test is not None:
y_test = np.argmax(y_test, axis=1)
correct_predictions = sum(all_predictions == y_test)
logging.critical('The accuracy is: {}'.format(correct_predictions /
float(len(y_test))))
logging.critical('The prediction is complete')
def predict_unseen_data():
"""Step 0: load trained model and parameters"""
params = json.loads(
open('./parameters.json').read()) #load parameter dari parameters.json
checkpoint_dir = sys.argv[1] #path/alamat ke checkpoint (pada arg1)
if not checkpoint_dir.endswith('/'): #tambah / ke alamat checkpoint
checkpoint_dir += '/'
checkpoint_file = tf.train.latest_checkpoint(
checkpoint_dir + 'checkpoints') #train checkpoint terakhir
logging.critical(
'Loaded the trained model: {}'.format(checkpoint_file)) #log
"""Step 1: load data for prediction"""
test_file = sys.argv[2] #lokasi test_file (pada arg2)
test_examples = json.loads(
open(test_file).read()) #load contoh test dari direktori test_file
# labels.json was saved during training, and it has to be loaded during prediction
labels = json.loads(
open('./labels.json').read()) #label yang ditentukan dalam bentuk json
one_hot = np.zeros((len(labels), len(labels)),
int) #buat array isi nol dari panjang labels
np.fill_diagonal(one_hot,
1) #isi diagonal dari array one_hot dengan angka 1
label_dict = dict(zip(labels, one_hot))
x_raw = [
example['consumer_complaint_narrative'] for example in test_examples
]
x_test = [data_helper.clean_str(x) for x in x_raw]
logging.info('The number of x_test: {}'.format(len(x_test)))
y_test = None
if 'product' in test_examples[0]:
y_raw = [example['product'] for example in test_examples]
y_test = [label_dict[y] for y in y_raw]
logging.info('The number of y_test: {}'.format(len(y_test)))
vocab_path = os.path.join(checkpoint_dir, "vocab.pickle")
vocab_processor = learn.preprocessing.VocabularyProcessor.restore(
vocab_path)
x_test = np.array(list(vocab_processor.transform(x_test)))
"""Step 2: compute the predictions"""
graph = tf.Graph()
with graph.as_default():
session_conf = tf.ConfigProto(allow_soft_placement=True,
log_device_placement=False)
sess = tf.Session(config=session_conf)
with sess.as_default():
saver = tf.train.import_meta_graph(
"{}.meta".format(checkpoint_file))
saver.restore(sess, checkpoint_file)
input_x = graph.get_operation_by_name("input_x").outputs[0]
dropout_keep_prob = graph.get_operation_by_name(
"dropout_keep_prob").outputs[0]
predictions = graph.get_operation_by_name(
"output/predictions").outputs[0]
batches = data_helper.batch_iter(list(x_test),
params['batch_size'],
1,
shuffle=False)
all_predictions = []
for x_test_batch in batches:
batch_predictions = sess.run(predictions, {
input_x: x_test_batch,
dropout_keep_prob: 1.0
})
all_predictions = np.concatenate(
[all_predictions, batch_predictions])
if y_test is not None:
y_test = np.argmax(y_test, axis=1)
correct_predictions = sum(all_predictions == y_test)
# Save the actual labels back to file
actual_labels = [
labels[int(prediction)] for prediction in all_predictions
]
for idx, example in enumerate(test_examples):
example['new_prediction'] = actual_labels[idx]
with open('./data/small_samples_prediction.json', 'w') as outfile:
json.dump(test_examples, outfile, indent=4)
logging.critical('The accuracy is: {}'.format(correct_predictions /
float(len(y_test))))
logging.critical('The prediction is complete')
def predict_unseen_data():
"""Step 0: load trained model and parameters"""
params = {
"num_epochs": 25,
"batch_size": 30,
"num_filters": 128,
"filter_sizes": "3,4,5",
"embedding_dim": 300,
"l2_reg_lambda": 0.15,
"evaluate_every": 200,
"dropout_keep_prob": 0.5
}
curr_checkpoint = 'trained_model_1589201852'
checkpoint_dir = file_dir + '/' + curr_checkpoint + '/'
if not checkpoint_dir.endswith('/'):
checkpoint_dir += '/'
checkpoint_file = tf.train.latest_checkpoint(checkpoint_dir + 'checkpoints')
logging.critical('Loaded the trained model: {}'.format(checkpoint_file))
"""Step 1: load data for prediction"""
test_file = file_dir + '/data/small_samples.json'
test_examples = json.loads(open(test_file).read())
# labels.json was saved during training, and it has to be loaded during prediction
labels = json.loads(open(file_dir+'/labels.json').read())
one_hot = np.zeros((len(labels), len(labels)), int)
np.fill_diagonal(one_hot, 1)
label_dict = dict(zip(labels, one_hot))
x_raw = [example['comments'] for example in test_examples]
x_test = [data_helper.clean_str(x) for x in x_raw]
logging.info('The number of x_test: {}'.format(len(x_test)))
y_test = None
if 'category' in test_examples[0]:
y_raw = [example['category'] for example in test_examples]
y_test = [label_dict[y] for y in y_raw]
logging.info('The number of y_test: {}'.format(len(y_test)))
vocab_path = os.path.join(checkpoint_dir, "vocab.pickle")
vocab_processor = learn.preprocessing.VocabularyProcessor.restore(vocab_path)
x_test = np.array(list(vocab_processor.transform(x_test)))
"""Step 2: compute the predictions"""
graph = tf.Graph()
with graph.as_default():
session_conf = tf.ConfigProto(allow_soft_placement=True, log_device_placement=False)
sess = tf.Session(config=session_conf)
with sess.as_default():
saver = tf.train.import_meta_graph("{}.meta".format(checkpoint_file))
saver.restore(sess, checkpoint_file)
input_x = graph.get_operation_by_name("input_x").outputs[0]
dropout_keep_prob = graph.get_operation_by_name("dropout_keep_prob").outputs[0]
predictions = graph.get_operation_by_name("output/predictions").outputs[0]
batches = data_helper.batch_iter(list(x_test), params['batch_size'], 1, shuffle=False)
all_predictions = []
for x_test_batch in batches:
batch_predictions = sess.run(predictions, {input_x: x_test_batch, dropout_keep_prob: 1.0})
all_predictions = np.concatenate([all_predictions, batch_predictions])
if y_test is not None:
y_test = np.argmax(y_test, axis=1)
correct_predictions = sum(all_predictions == y_test)
# Save the actual labels back to file
actual_labels = [labels[int(prediction)] for prediction in all_predictions]
for idx, example in enumerate(test_examples):
example['new_prediction'] = actual_labels[idx]
with open(file_dir+'/data/small_samples_prediction.json', 'w') as outfile:
json.dump(test_examples, outfile, indent=4)
logging.critical('The accuracy is: {}'.format(correct_predictions / float(len(y_test))))
logging.critical('The prediction is complete')
def predict_unseen_data():
"""Step 0: load trained model and parameters"""
# print ("loading")
params = json.loads(open('./parameters.json').read())
checkpoint_dir = sys.argv[1]
if not checkpoint_dir.endswith('/'):
checkpoint_dir += '/'
checkpoint_file = tf.train.latest_checkpoint(checkpoint_dir +
'checkpoints')
# logging.critical('Loaded the trained model: {}'.format(checkpoint_file))
"""Step 1: load data for prediction"""
test_file = sys.argv[2]
# test_examples = json.loads(open(test_file).read())
df = pd.read_csv(test_file, sep="|", encoding="unicode_escape")
df.columns = ['label', 'text']
# labels.json was saved during training, and it has to be loaded during prediction
labels = json.loads(open('./labels.json').read())
one_hot = np.zeros((len(labels), len(labels)), int)
np.fill_diagonal(one_hot, 1)
label_dict = dict(zip(labels, one_hot))
x_raw = df['text'].apply(lambda x: str(x)).tolist()
x_test = [data_helper.clean_str(x) for x in x_raw]
# logging.info('The number of x_test: {}'.format(len(x_test)))
y_test = None
# if 'label' in test_examples[0]:
# y_raw = [example['label'] for example in df]
y_raw = df['label'].tolist()
# y_raw = df['label'].apply(lambda y: y)]).tolist()
y_test = [label_dict[str(y)] for y in y_raw]
# logging.info('The number of y_test: {}'.format(len(y_test)))
vocab_path = os.path.join(checkpoint_dir, "vocab.pickle")
vocab_processor = learn.preprocessing.VocabularyProcessor.restore(
vocab_path)
x_test = np.array(list(vocab_processor.transform(x_test)))
# print ("computing")
"""Step 2: compute the predictions"""
graph = tf.Graph()
with graph.as_default():
session_conf = tf.ConfigProto(allow_soft_placement=True,
log_device_placement=False)
sess = tf.Session(config=session_conf)
with sess.as_default():
saver = tf.train.import_meta_graph(
"{}.meta".format(checkpoint_file))
saver.restore(sess, checkpoint_file)
input_x = graph.get_operation_by_name("input_x").outputs[0]
dropout_keep_prob = graph.get_operation_by_name(
"dropout_keep_prob").outputs[0]
predictions = graph.get_operation_by_name(
"output/predictions").outputs[0]
batches = data_helper.batch_iter(list(x_test),
params['batch_size'],
1,
shuffle=False)
all_predictions = []
for x_test_batch in batches:
batch_predictions = sess.run(predictions, {
input_x: x_test_batch,
dropout_keep_prob: 1.0
})
all_predictions = np.concatenate(
[all_predictions, batch_predictions])
# print ("done computing")
if y_test is not None:
y_test = np.argmax(y_test, axis=1)
correct_predictions = sum(all_predictions == y_test)
# Save the actual labels back to file
actual_labels = [
labels[int(prediction)] for prediction in all_predictions
]
# print (all_predictions)
labels = [int(pred) for pred in all_predictions]
# for idx, example in enumerate(df):
# example['new_prediction'] = actual_labels[idx]
#
# with open('./data/small_samples_prediction.json', 'w') as outfile:
# json.dump(df, outfile, indent=4)
# logging.critical('The accuracy is: {}'.format(correct_predictions / float(len(y_test))))
# logging.critical('The prediction is complete')
print("Accuracy: ", accuracy_score(y_raw, labels))
print(classification_report(y_raw, labels))
def nps_prediction():
print("Sentiment being processed")
publish_date=[]
first_name=[]
last_name=[]
activity=[]
channel_code=[]
customer_id=[]
response_date=[]
rating=[]
why=[]
what=[]
system_date=[]
sentiment_why=[]
sentiment_what = []
sentiment=[]
non_digital_why=[]
non_digital_what=[]
non_digital=[]
id_val=[]
s = solr.Solr('http://localhost:8983/solr/' + table_name)
url_call = 'http://localhost:8983/solr/' + table_name + '/select?indent=on&q=*:*&wt=python'
conn = urlopen(url_call)
resp = eval(conn.read())
resp_rows = str(resp['response']['numFound'])
print(resp_rows) #How many record
url_string = url_call + '&rows=' + resp_rows + '&start=0'
print(url_string)
conn = urlopen(url_string)
resp = eval(conn.read())
for doc1 in resp['response']['docs']:
if 'why' in doc1.keys():
why.append(doc1['why'][0])
else:
why.append('no comment')
if 'what' in doc1.keys():
what.append(doc1['what'][0])
else:
what.append('no comment')
if 'last_name' in doc1.keys():
last_name.append(doc1['last_name'][0])
else:
last_name.append('Business User')
publish_date.append(doc1['publish_date'][0])
first_name.append(doc1['first_name'][0])
activity.append(doc1['activity'][0])
channel_code.append(doc1['channel_code'][0])
customer_id.append(doc1['customer_id'][0])
response_date.append(doc1['response_date'][0])
rating.append(doc1['rating'][0])
system_date.append(doc1['system_date'][0])
#Initial Flags
sentiment.append('no')
non_digital.append('no')
id_val.append(doc1['id_val'][0])
for prediction in ['sentiment','digital']:
if prediction == 'sentiment':
params = json.loads(open('./parameters_sentiment.json').read())
checkpoint_dir = "C:\\Code_Sketch\\NPS\\S3134076\\PycharmProjects\\nps\\trained_model_1509637563"
labels = json.loads(open('./labels_sentiment.json').read())
vocab_path = os.path.join(checkpoint_dir, "vocab_sentiment.pickle")
elif prediction == 'digital':
params = json.loads(open('./parameters_digital.json').read())
checkpoint_dir = "C:\\Code_Sketch\\NPS\\S3134076\\PycharmProjects\\nps\\trained_model_1508867627"
labels = json.loads(open('./labels_digital.json').read())
vocab_path = os.path.join(checkpoint_dir, "vocab_digital.pickle")
logging.getLogger().setLevel(logging.INFO)
# if not checkpoint_dir.endswith('/'):
# checkpoint_dir += '/'
checkpoint_file = tf.train.latest_checkpoint(checkpoint_dir + '\\checkpoints')
logging.critical('Loaded the trained model: {}'.format(checkpoint_file))
one_hot = np.zeros((len(labels), len(labels)), int)
np.fill_diagonal(one_hot, 1)
vocab_processor = learn.preprocessing.VocabularyProcessor.restore(vocab_path)
x_test_why = [data_helper.clean_str(x) for x in why]
x_test_why = np.array(list(vocab_processor.transform(x_test_why)))
x_text_what=[data_helper.clean_str(x) for x in what]
x_test_what = np.array(list(vocab_processor.transform(x_text_what)))
graph = tf.Graph()
with graph.as_default():
session_conf = tf.ConfigProto(allow_soft_placement=True, log_device_placement=False)
sess = tf.Session(config=session_conf)
with sess.as_default():
saver = tf.train.import_meta_graph("{}.meta".format(checkpoint_file))
saver.restore(sess, checkpoint_file)
input_x_why = graph.get_operation_by_name("input_x").outputs[0]
dropout_keep_prob_why = graph.get_operation_by_name("dropout_keep_prob").outputs[0]
predictions_why = graph.get_operation_by_name("output/predictions").outputs[0]
input_x_what = graph.get_operation_by_name("input_x").outputs[0]
dropout_keep_prob_what = graph.get_operation_by_name("dropout_keep_prob").outputs[0]
predictions_what = graph.get_operation_by_name("output/predictions").outputs[0]
batches_why = data_helper.batch_iter(list(x_test_why), params['batch_size'], 1, shuffle=False)
batches_what= data_helper.batch_iter(list(x_test_what), params['batch_size'], 1, shuffle=False)
all_predictions_why = []
all_predictions_what = []
for x_test_batch in batches_why:
batch_predictions_why = sess.run(predictions_why, {input_x_why: x_test_batch, dropout_keep_prob_why: 1.0})
all_predictions_why = np.concatenate([all_predictions_why, batch_predictions_why])
# Giving Prediction batch by batch
for x_test_batch in batches_what:
batch_predictions_what = sess.run(predictions_what, {input_x_what: x_test_batch, dropout_keep_prob_what: 1.0})
all_predictions_what = np.concatenate([all_predictions_what, batch_predictions_what])
for predict in all_predictions_why:
#print(labels[int(predict)])
if prediction == 'sentiment':
if labels[int(predict)] == 'positive':
sentiment_why.append("positive")
else:
sentiment_why.append("negative")
elif prediction == 'digital':
if labels[int(predict)] == 'non_digital':
non_digital_why.append("non_digital")
else:
non_digital_why.append("digital")
for predict in all_predictions_what:
if prediction == 'sentiment':
if labels[int(predict)] == 'positive':
sentiment_what.append("positive")
else:
sentiment_what.append("negative")
elif prediction == 'digital':
if labels[int(predict)] == 'non_digital':
non_digital_what.append("non_digital")
else:
non_digital_what.append("digital")
current_directory = os.getcwd()
os.chdir(solr_path)
os.system('solr delete -c ' + table_name)
os.system('solr create -c ' + table_name)
os.chdir(current_directory)
doc=[]
def main(_):
print(time.ctime())
host, port = FLAGS.server.split(':')
channel = implementations.insecure_channel(host, int(port))
stub = prediction_service_pb2.beta_create_PredictionService_stub(channel)
#Send request
params = json.loads(open('./parameters.json').read())
checkpoint_dir = './trained_model_1531212474/'
if not checkpoint_dir.endswith('/'):
checkpoint_dir += '/'
"""Step 1: load data for prediction"""
test_file = './data/data.csv'
# test_examples = json.loads(open(test_file).read())
test_examples = pd.read_csv(test_file, dtype={'data': object})
df = pd.read_csv(test_file, dtype={'data': object})
# selected = ['text','title','style','structural','tag']
selected = ['data', 'tag']
non_selected = list(set(df.columns) - set(selected))
df = df.drop(non_selected, axis=1) # Drop non selected columns
df = df.dropna(axis=0, how='any', subset=selected) # Drop null rows
df = df.reindex(np.random.permutation(df.index)) # Shuffle the dataframe
# Map the actual labels to one hot labels
labels = sorted(list(set(df[selected[1]].tolist())))
one_hot = np.zeros((len(labels), len(labels)), int)
np.fill_diagonal(one_hot, 1)
label_dict = dict(zip(labels, one_hot))
vocab_path = os.path.join(checkpoint_dir, "vocab.pickle")
vocab_processor = learn.preprocessing.VocabularyProcessor.restore(
vocab_path)
x_raw = df[selected[0]].apply(lambda x: clean_str(x)).tolist()
x_test = [data_helper.clean_str(x) for x in x_raw]
x_test = np.array(list(vocab_processor.transform(x_test)))
logging.info('The number of x_test: {}'.format(len(x_test)))
y_test = None
y_raw = df[selected[1]].apply(lambda y: label_dict[y]).tolist()
y_test = np.array(y_raw)
logging.info('The number of y_test: {}'.format(len(y_test)))
batches = data_helper.batch_iter(list(zip(x_test, y_test)),
params['batch_size'],
1,
shuffle=False)
all_predictions = []
start = time.time()
for test_batch in batches:
x_test_batch, y_test_batch = zip(*test_batch)
x_test_batch = np.array(x_test_batch)
x_test_batch = numpy_array_int32(x_test_batch)
y_test_batch = np.array(y_test_batch)
y_test_batch = numpy_array_float(y_test_batch)
print(type(y_test_batch))
request = predict_pb2.PredictRequest()
request.model_spec.name = 'saved_model'
request.model_spec.version.value = 1
request.model_spec.signature_name = 'predict_label'
request.inputs['input_x'].CopyFrom(
tf.contrib.util.make_tensor_proto(x_test_batch))
request.inputs['input_y'].CopyFrom(
tf.contrib.util.make_tensor_proto(y_test_batch))
print("lalalala")
request.inputs['dropout_keep_prob'].CopyFrom(
tf.contrib.util.make_tensor_proto(1.0))
print("hahahahaha")
result = stub.Predict(request, 10.0) # 10 secs timeout
print(result.outputs['accuracy/accuracy'])
batch_predictions = (result.outputs['output/predictions'].int64_val)
all_predictions = np.concatenate([all_predictions, batch_predictions])
print(batch_predictions)
print(result)
print("batch_predictions", batch_predictions)
print("all_predictions", all_predictions)
print(time.time() - start)
if y_test is not None:
y_test = np.argmax(y_test, axis=1)
correct_predictions = sum(all_predictions == y_test)
print(correct_predictions)
# Save the actual labels back to file
for idx, example in enumerate(test_examples):
print(idx, '\t', example)
# example['tag'] = actual_labels[idx]
with open('./data/small_samples_prediction.json', 'w') as outfile:
json.dump(test_examples.to_json(), outfile, indent=4)
logging.critical('The accuracy is: {}'.format(correct_predictions /
float(len(y_test))))
logging.critical('The prediction is complete')
def predict_unseen_data():
"""Step 0: load trained model and parameters"""
params = json.loads(open('./parameters.json').read())
checkpoint_dir = sys.argv[1]
if not checkpoint_dir.endswith('/'):
checkpoint_dir += '/'
checkpoint_file = tf.train.latest_checkpoint(checkpoint_dir + 'checkpoints')
logging.critical('Loaded the trained model: {}'.format(checkpoint_file))
"""Step 1: load data for prediction"""
test_file = sys.argv[2]
test_examples = json.loads(open(test_file).read())
# labels.json was saved during training, and it has to be loaded during prediction
labels = json.loads(open('./labels.json').read())
one_hot = np.zeros((len(labels), len(labels)), int)
np.fill_diagonal(one_hot, 1)
label_dict = dict(zip(labels, one_hot))
x_raw = [example['consumer_complaint_narrative'] for example in test_examples]
x_test = [data_helper.clean_str(x) for x in x_raw]
logging.info('The number of x_test: {}'.format(len(x_test)))
y_test = None
if 'product' in test_examples[0]:
y_raw = [example['product'] for example in test_examples]
y_test = [label_dict[y] for y in y_raw]
logging.info('The number of y_test: {}'.format(len(y_test)))
vocab_path = os.path.join(checkpoint_dir, "vocab.pickle")
vocab_processor = learn.preprocessing.VocabularyProcessor.restore(vocab_path)
x_test = np.array(list(vocab_processor.transform(x_test)))
"""Step 2: compute the predictions"""
graph = tf.Graph()
with graph.as_default():
session_conf = tf.ConfigProto(allow_soft_placement=True, log_device_placement=False)
sess = tf.Session(config=session_conf)
with sess.as_default():
saver = tf.train.import_meta_graph("{}.meta".format(checkpoint_file))
saver.restore(sess, checkpoint_file)
input_x = graph.get_operation_by_name("input_x").outputs[0]
dropout_keep_prob = graph.get_operation_by_name("dropout_keep_prob").outputs[0]
predictions = graph.get_operation_by_name("output/predictions").outputs[0]
batches = data_helper.batch_iter(list(x_test), params['batch_size'], 1, shuffle=False)
all_predictions = []
for x_test_batch in batches:
batch_predictions = sess.run(predictions, {input_x: x_test_batch, dropout_keep_prob: 1.0})
all_predictions = np.concatenate([all_predictions, batch_predictions])
if y_test is not None:
y_test = np.argmax(y_test, axis=1)
correct_predictions = sum(all_predictions == y_test)
# Save the actual labels back to file
actual_labels = [labels[int(prediction)] for prediction in all_predictions]
for idx, example in enumerate(test_examples):
example['new_prediction'] = actual_labels[idx]
with open('./data/small_samples_prediction.json', 'w') as outfile:
json.dump(test_examples, outfile, indent=4)
logging.critical('The accuracy is: {}'.format(correct_predictions / float(len(y_test))))
logging.critical('The prediction is complete')
def console_predict():
"""Step 0: load trained model and parameters"""
params = json.loads(open('./parameters.json').read())
checkpoint_dir = sys.argv[1]
checkpoint_file = tf.train.latest_checkpoint(checkpoint_dir +
'checkpoints')
logging.critical('Loaded the trained model: {}'.format(checkpoint_file))
# labels.json was saved during training, and it has to be loaded during prediction
labels = json.loads(open('./labels.json').read())
one_hot = np.zeros((len(labels), len(labels)), int)
np.fill_diagonal(one_hot, 1)
label_dict = dict(zip(labels, one_hot))
###For Console input
#text = input("Input : ")
###For C# inter-processing
#text = sys.argv[2]
###For URL request
text = flask.request.args['query']
logging.info('ENCODING : {}'.format(flask.request.args['query']))
li = [text]
x_raw = li
x_test = [data_helper.clean_str(x) for x in x_raw]
logging.info('The number of x_test: {}'.format(len(x_test)))
y_test = None
vocab_path = os.path.join(checkpoint_dir, "vocab.pickle")
vocab_processor = learn.preprocessing.VocabularyProcessor.restore(
vocab_path)
x_test = np.array(list(vocab_processor.transform(x_test)))
graph = tf.Graph()
with graph.as_default():
session_conf = tf.ConfigProto(allow_soft_placement=True,
log_device_placement=False)
sess = tf.Session(config=session_conf)
with sess.as_default():
saver = tf.train.import_meta_graph(
"{}.meta".format(checkpoint_file))
saver.restore(sess, checkpoint_file)
input_x = graph.get_operation_by_name("input_x").outputs[0]
dropout_keep_prob = graph.get_operation_by_name(
"dropout_keep_prob").outputs[0]
predictions = graph.get_operation_by_name(
"output/predictions").outputs[0]
batches = data_helper.batch_iter(list(x_test),
params['batch_size'],
1,
shuffle=False)
all_predictions = []
for x_test_batch in batches:
batch_predictions = sess.run(predictions, {
input_x: x_test_batch,
dropout_keep_prob: 1.0
})
all_predictions = np.concatenate(
[all_predictions, batch_predictions])
# Save the actual labels back to file
actual_labels = [labels[int(prediction)] for prediction in all_predictions]
logging.info('RESULT : {}'.format(actual_labels))
print(actual_labels[0])
result = {'result': actual_labels[0]}
return flask.jsonify(result)
