def load_data(self, labeled_data, ids):
self.message = {}
labels_esit = []
for i in ids:
sentences = []
labels = []
doc_len = []
sent_len = []
sents, l = labeled_data[i]
for j in range(0, len(sents)):
sents[j] = str(sents[j])
results = re.compile(r'www.[a-zA-Z0-9.?/&=:#%_-]*', re.S)
dd = results.sub(" <website> ", sents[j])
results = re.compile(r'http[a-zA-Z0-9.?/&=:#%_-]*', re.S)
dd = results.sub(" <website> ", dd)
results = re.compile(
r'[a-zA-Z0-9.?/&=:#%_-]*.(com|net|org|io|gov|me|edu)',
re.S)
dd = results.sub(" <website> ", dd)
a = regexp_tokenize(transform_format(dd), self.pattern)
temp = []
for k in range(0, len(a)):
if a[k] not in self.english_punctuations and check_ack_word(
a[k]) == 1:
if a[k].isdigit():
a[k] = '<number>'
elif a[k][0] == '$':
a[k] = '<money>'
elif a[k][-1] == '%':
a[k] = '<percentage>'
temp.append(a[k].lower())
if len(temp) > 0:
temp_ = ['<sos>']
for k in range(0, min(len(temp), self.max_seq_len - 2)):
temp_.append(temp[k])
temp_.append('<eos>')
sentences.append(temp_)
labels.append(self.lookup_label_id(l[j]))
labels_esit.append(self.lookup_label_id(l[j]))
sent_len.append(len(temp_) - 1)
doc_len.append(len(sents) - 1)
self.message[i] = (sentences, labels, sent_len, doc_len)
x_d = set()
for (u, v) in self.label_set.items():
x_d.add(v)
x_d = np.array(list(x_d))
self.kde.fit(np.array(labels_esit)[:, None])
self.dist = self.kde.score_samples(x_d[:, None])
self.esit_dist = F.softmax(torch.tensor(self.dist), dim=-1)
def load_data(self, unlabeled_data, ids):
self.message = {}
self.ids = []
self.data_num = 0
for i in ids:
try:
sentences = []
labels = []
doc = unlabeled_data[i]
doc_len = []
sent_len = []
doc += '.'
results = re.compile(r'http[a-zA-Z0-9.?/&=:#%_-]*', re.S)
dd = results.sub(" <website> ", doc)
results = re.compile(r'www.[a-zA-Z0-9.?/&=:#%_-]*', re.S)
dd = results.sub(" <website> ", dd)
results = re.compile(
r'[a-zA-Z0-9.?/&=:#%_-]*.(com|net|org|io|gov|me|edu)',
re.S)
dd = results.sub(" <website> ", dd)
sents = sentence_tokenize(dd)
# print(sents)
for j in range(0, len(sents)):
a = regexp_tokenize(transform_format(sents[j]),
self.pattern)
temp = []
for k in range(0, len(a)):
if a[k] not in self.english_punctuations and check_ack_word(
a[k]) == 1:
if a[k].isdigit():
a[k] = '<number>'
elif a[k][0] == '$':
a[k] = '<money>'
elif a[k][-1] == '%':
a[k] = '<percentage>'
temp.append(a[k].lower())
if len(temp) > 0:
temp_ = ['<sos>']
for k in range(0, min(len(temp),
self.max_seq_len - 2)):
temp_.append(temp[k])
temp_.append('<eos>')
sentences.append(temp_)
labels.append(10)
sent_len.append(len(temp_) - 1)
doc_len.append(min(len(sents) - 1, self.max_seq_num - 1))
self.message[i] = (sentences[:self.max_seq_num],
labels[:self.max_seq_num],
sent_len[:self.max_seq_num], doc_len)
self.ids.append(i)
except:
#print(doc)
#exit()
pass
def build_vocab(self, unlabeled_data, labeled_data, embedding_size,
max_seq_num, max_seq_len):
sentences = []
words = []
if unlabeled_data is not None:
for (u, v) in unlabeled_data.items():
try:
results = re.compile(r'http[a-zA-Z0-9.?/&=:#%_-]*', re.S)
dd = results.sub(" <website> ", v)
results = re.compile(r'www.[a-zA-Z0-9.?/&=:#%_-]*', re.S)
dd = results.sub(" <website> ", dd)
results = re.compile(
r'[a-zA-Z0-9.?/&=:#%_-]*.(com|net|org|io|gov|me|edu)',
re.S)
dd = results.sub(" <website> ", dd)
sents = sentence_tokenize(dd)
for j in range(0, len(sents)):
a = regexp_tokenize(transform_format(sents[j]),
self.pattern)
temp = []
for k in range(0, len(a)):
if a[k] not in self.english_punctuations and check_ack_word(
a[k]) == 1:
if a[k].isdigit():
a[k] = '<number>'
elif a[k][0] == '$':
a[k] = '<money>'
elif a[k][-1] == '%':
a[k] = '<percentage>'
temp.append(a[k].lower())
words.append(a[k].lower())
if len(temp) > 0:
sentences.append(temp)
except:
#print(u,v)
#exit()
pass
if labeled_data is not None:
for (u, v) in labeled_data.items():
for i in range(0, len(v[0])):
v[0][i] = str(v[0][i])
try:
results = re.compile(r'http[a-zA-Z0-9.?/&=:#%_-]*',
re.S)
dd = results.sub(" <website> ", v[0][i])
results = re.compile(r'www.[a-zA-Z0-9.?/&=:#%_-]*',
re.S)
dd = results.sub(" <website> ", dd)
results = re.compile(
r'[a-zA-Z0-9.?/&=:#%_-]*.(com|net|org|io|gov|me|edu)',
re.S)
dd = results.sub(" <website> ", dd)
except:
print(u, v)
print(v[0][i])
exit()
a = regexp_tokenize(transform_format(dd), self.pattern)
temp = []
for k in range(0, len(a)):
if a[k] not in self.english_punctuations and check_ack_word(
a[k]) == 1:
if a[k].isdigit():
a[k] = '<number>'
elif a[k][0] == '$':
a[k] = '<money>'
elif a[k][-1] == '%':
a[k] = '<percentage>'
temp.append(a[k].lower())
words.append(a[k].lower())
if len(temp) > 0:
sentences.append(temp)
word_frequency = {}
for i in range(0, len(words)):
if words[i] in word_frequency:
word_frequency[words[i]] += 1
else:
word_frequency[words[i]] = 1
self.model = gensim.models.Word2Vec(sentences,
size=embedding_size,
window=5,
min_count=1,
iter=20,
negative=50)
x = 4
self.word2id['<pad>'] = 0
self.id2word[0] = '<pad>'
self.word2id['<sos>'] = 2
self.id2word[2] = '<sos>'
self.word2id['<eos>'] = 3
self.id2word[3] = '<eos>'
self.unk_count = 0
for i in range(0, len(sentences)):
for j in range(0, len(sentences[i])):
if word_frequency[sentences[i][j].lower()] >= 2:
if sentences[i][j].lower() in self.model:
if sentences[i][j].lower() in self.word2id:
pass
else:
self.word2id[sentences[i][j].lower()] = x
self.id2word[x] = sentences[i][j].lower()
x = x + 1
else:
self.word2id['<unk>'] = 1
self.id2word[1] = '<unk>'
self.unk_count += 1