def test_rank2(obj):
sents = list(cut_sentence(obj.content))
docs = [list(Tokenize(sent)) for sent in sents]
sim_res = bm25_weights(docs)
rank = TextRank(sim_res)
rank.solve()
top_n_summary = []
for index in sorted(rank.top_index(3)):
top_n_summary.append(sents[index])
print 'test_rank2', u'。 '.join(top_n_summary).replace('\r','').replace('\n','')+u'。'
def test_rank2(obj):
sents = list(cut_sentence(obj.content))
docs = [list(Tokenize(sent)) for sent in sents]
sim_res = bm25_weights(docs)
rank = TextRank(sim_res)
rank.solve()
top_n_summary = []
for index in sorted(rank.top_index(3)):
top_n_summary.append(sents[index])
print 'test_rank2', u'。 '.join(top_n_summary).replace('\r', '').replace(
'\n', '') + u'。'
def test_rank1(obj):
sents = list(cut_sentence(obj.content))
docs = [dictionary.doc2bow(list(Tokenize(sent))) for sent in sents]
num_terms = 400
test_corpus = lsi_model[tfidf_model[docs]]
test_dense = matutils.corpus2dense(test_corpus, num_terms).T
test_a = [a for a in test_dense]
sim_res = np.fromiter(itertools.imap(cos_distance, itertools.product(test_a,test_a)), dtype=np.float)
l = len(sents)
sim_res = np.reshape(sim_res,(l,l))
rank = TextRank(sim_res)
rank.solve()
top_n_summary = []
for index in rank.top_index(5):
top_n_summary.append(sents[index])
print 'test_rank1 ', u'。 '.join(top_n_summary).replace('\r','').replace('\n','')
def test_rank1(obj):
sents = list(cut_sentence(obj.content))
docs = [dictionary.doc2bow(list(Tokenize(sent))) for sent in sents]
num_terms = 400
test_corpus = lsi_model[tfidf_model[docs]]
test_dense = matutils.corpus2dense(test_corpus, num_terms).T
test_a = [a for a in test_dense]
sim_res = np.fromiter(itertools.imap(cos_distance,
itertools.product(test_a, test_a)),
dtype=np.float)
l = len(sents)
sim_res = np.reshape(sim_res, (l, l))
rank = TextRank(sim_res)
rank.solve()
top_n_summary = []
for index in rank.top_index(5):
top_n_summary.append(sents[index])
print 'test_rank1 ', u'。 '.join(top_n_summary).replace('\r', '').replace(
'\n', '')
