def init_text_to_text_links(self):
logging.info('Finding text to text links for {NAME}'.format(NAME=self.name()))
lemmatizer = Lemmatizer()
index = 0
for _news in self.news.get_documents():
_news.index = index
index += 1
for tweet in self.tweets.get_documents():
tweet.words = lemmatizer.split_text_to_lemmas(tweet.text)
tweet.index = index
index += 1
#print len(tweets), len(news)
similarity_matrix = get_similarity_matrix(self.get_documents(), self.get_documents(), self.corpus, self.tf_idf_matrix)
#print 'preparation finished'
self.text_to_text_links = get_text_to_text_relation(self.news.get_documents(), self.tweets.get_documents(), similarity_matrix)
