def init_similarities(self):
self.similarities = {}
for section in self.conf.sections():
if section.startswith('similarity_'):
sim_name = section[11:]
self.similarities[sim_name] = similarity.get_similarity(self.conf, section)
elif 'fallback_' in section:
self.fallback_similarity = similarity.get_similarity(self.conf, section)
def main_summarizer():
counter = 0;
db = MySQLdb.connect("localhost", 'root', '', "inswipes")
cursor = db.cursor()
sql1 = "SELECT * FROM `meta_content` WHERE post_id=(SELECT MAX(post_id) from `meta_content`)"
cursor.execute(sql1)
resultset = cursor.fetchall()
row = resultset[0]
article_number = row[0]
text = row[1]
article_link = row[2]
article_category = row[3]
article_title = row[4]
article_status = 0
duplicate_id = ""
duplicate_counter = 0
print text + '\n'
sql2 = 'SELECT Main_Article,Post_Id FROM `post_management` WHERE Category_Name="%d"' % (article_category)
cursor.execute(sql2)
resultset2 = cursor.fetchall()
print('Reading article ' + str(article_number) + '\n')
keyphrases = extractKeyphrases(text)
summary = extractSentences(text)
#Checks whether there are articles of similar category present. If Yes , then checks whether it is a duplicate article or not.
#If the article is duplicate then it intserts the similarity factor as well as id of the corresponding article in the table.
if resultset2:
print ("Same category articles are present\n")
for row in resultset2:
article_check = row[0]
article_id=row[1]
duplication_factor = get_similarity(text, article_check)
print duplication_factor
if duplication_factor > 0.3:
print ("Article is Duplicate")
temp_dup=duplicate_id
duplicate_id = temp_dup + str(article_id) + ' -> ' + str(duplication_factor) + ', '
duplicate_counter+=1
else:
print ("Article is not Duplicate")
writeFiles(summary, keyphrases, article_number, article_title, article_category, text, article_link,
article_status, duplicate_id, duplicate_counter)
else:
print ("no\n")
writeFiles(summary, keyphrases, article_number, article_title, article_category, text, article_link,
article_status, duplicate_id, duplicate_counter)
db.close()
def _find_connections(id1, user1, users):
connections = {} # {'aitor' : 10, 'aritz' : 30}
for id2 in users:
user2 = users[id2]
if id2 != id1:
# Already a connection
if id2 not in user1['connections']:
#print id1, 'with', id2
S = similarity.get_similarity(user1, user2)
connections[id2] = S
return connections
def get_distribution(self):
n = self.N
self.file_index, self.file_sim, self.file_coverage, self.file_sim_dict = similarity.get_similarity(
n)
print self.file_sim
plt.figure(figsize=(30, 10))
ind = np.arange(len(self.file_sim))
#plt.bar(ind,self.file_coverage)
plt.bar(self.file_sim, self.file_coverage)
plt.xlabel('similarity')
plt.ylabel('coverage')
def similarity_matcher(final_article,url):
flag=0
if content.count()==0:
print("hello")
else:
for i in content.find():
db_url=str(i['url'])
article=str(i['article'])
post_id=str(i["_id"])
if db_url != url:
sim_value=get_similarity(final_article,article)
print (sim_value)
if sim_value>=.3:
similar_to.append(post_id)
flag=1
else:
return 1
def get_main_image_from_urls(urls, title=''):
try:
valid_urls = []
if len(urls) == 0:
return ''
for u in urls:
url = util.valid_url(u[0])
if url != '':
valid_urls.append(url)
if similarity.get_similarity(u[1], title) > ALT_SIMILARITY:
return url
break
for url in valid_urls:
try:
if url != '':
result = urlfetch.fetch(url)
if result.status_code == 200:
file = cStringIO.StringIO(result.content)
im = Image.open(file)
size = result.headers["Content-Length"]
height, width = im.size
if not size or size == '':
size = 0
#print get_size_ratio(height, width)
#print url
if int(size) > IMAGE_SIZE and get_size_ratio(height, width) < IMAGE_SIZE_RATIO:
return url
break
except Exception, ex:
logging.error('get_main_image_from_urls: %s' % ex.message)
continue
return ''
def get_business_score(reviews, id):
sentences = reviews_to_sentences(reviews)
final_cat = {"food":0, "service":0,"ambiance":0, "money":0}
cat_count = {"food":1, "service":1, "ambiance":1, "money":1}
items_food = {}
items_service = {}
items_amb = {}
items_money = {}
for sent in sentences:
sentr = senti.get_sentiment(sent)
if sentr != 0.5:
cat = sim.get_similarity(sent)
final_cat[cat] = sentr + final_cat[cat]
cat_count[cat] = 1 + cat_count[cat]
if cat == 'food':
items_food[sent] = sentr
elif cat == 'service':
items_service[sent] = sentr
elif cat == 'ambiance':
items_amb[sent] = sentr
elif cat == 'money':
items_money[sent] = sentr
for key in final_cat.keys():
final_cat[key] = final_cat[key] / (1.0 * cat_count[key])
total_sen = 5
new_f = dict(sorted(items_food.iteritems(), key=operator.itemgetter(1), reverse=True)[:total_sen])
new_s = dict(sorted(items_service.iteritems(), key=operator.itemgetter(1), reverse=True)[:total_sen])
new_a = dict(sorted(items_amb.iteritems(), key=operator.itemgetter(1), reverse=True)[:total_sen])
new_m = dict(sorted(items_money.iteritems(), key=operator.itemgetter(1), reverse=True)[:total_sen])
f = " ".join(new_f.keys())
s = " ".join(new_s.keys())
a = " ".join(new_a.keys())
m = " ".join(new_m.keys())
write_image(f, s, a, m, id)
return final_cat
print("Collecting text statistics...")
## Collect text stats from Readcalc https://pypi.python.org/pypi/ReadabilityCalculator
readability_calc_type = cfg.get('scores', 'type')
text_simplicity.get_readability_scores(data, readability_calc_type)
print("Beginning to write data to postgres")
connector.updated_input_dataframe_to_postgres(data)
## Quality check - writing to csv
folder = cfg.get('checkpoint', 'dir')
utils.create_date_folder(folder)
checkpoint1_name = cfg.get('checkpoint', 'ch1')
data.to_csv(checkpoint1_name, sep="\t")
## calculate similarity with
checkpoint2_name = cfg.get('checkpoint', 'ch2')
document_ids = data['id'].tolist()
documents_list = data.processed_value.tolist()
vector_type = cfg.get('vector', 'type')
output = similarity.get_similarity(vector_type, documents_list, document_ids)
#write output to csv file
utils.output_to_csv(vector_type, output, document_ids, checkpoint2_name)
## writeback to postgres
connector.csv_to_postgres(checkpoint2_name)
