def main_function():
conn = MySQLdb.connect(host=DATABASES['default']['HOST'],
user=DATABASES['default']['USER'],
passwd=DATABASES['default']['PASSWORD'],
db=DATABASES['default']['NAME'])
training_tweets = classify.get_training_tweets(conn_analysis)
training_feature_set = classify.process_tweets(training_tweets)
config_megam('/opt/packages')
classifier = MaxentClassifier.train(training_feature_set, algorithm="megam", trace=0)
count_table = {'+':0, '-':0, 'I':0, 'O':0}
tweets = classify.get_tweets_to_classify(conn_analysis);
for tweet in tweets:
text = classify.get_tweet_text(conn_analysis, tweet[0])[0][0]
guess = classifier.classify(classify.process_tweet(text))
update_tweet_polarity(tweet[0], guess, conn_analysis)
count_table[guess] += 1
#For the tweets where polarity was determined manually, copy from
#majority_vote to auto_vote
fix_manual_tweets(conn_analysis)
print count_table
def main_function():
conn = MySQLdb.connect(host=DATABASES['ensemble']['HOST'],
user=DATABASES['ensemble']['USER'],
passwd=DATABASES['ensemble']['PASSWORD'],
db=DATABASES['ensemble']['NAME'])
training_tweets = classify.get_training_tweets(conn)
training_feature_set = classify.process_tweets(training_tweets)
classifier = NaiveBayesClassifier.train(training_feature_set)
error_dict = {'+': 0, '-': 0, 'I': 0, 'O': 0}
count_dict = {'+': 0, '-': 0, 'I': 0, 'O': 0}
guess_dict = {'+': 0, '-': 0, 'I': 0, 'O': 0}
count_table = {'+': 0, '-': 0, 'I': 0, 'O': 0}
tweets = classify.get_tweets_to_classify(conn)
for tweet in tweets:
text = classify.get_tweet_text(conn, tweet[0])[0][0]
guess = classifier.classify(classify.process_tweet(text))
classify.update_tweet_polarity(tweet[0], guess, conn)
count_table[guess] += 1
#fix_manual_tweets(conn_analysis)
classify.run_sql(conn, classify.Statements.UPDATE_MANUAL_CLASSIFIED)
print count_table
print full_matrix
def main_function():
conn = MySQLdb.connect(host=DATABASES['ensemble']['HOST'],
user=DATABASES['ensemble']['USER'],
passwd=DATABASES['ensemble']['PASSWORD'],
db=DATABASES['ensemble']['NAME'])
training_tweets = classify.get_training_tweets(conn)
training_feature_set = classify.process_tweets(training_tweets)
classifier = NaiveBayesClassifier.train(training_feature_set)
error_dict = {'+':0, '-':0, 'I':0, 'O':0}
count_dict = {'+':0, '-':0, 'I':0, 'O':0}
guess_dict = {'+':0, '-':0, 'I':0, 'O':0}
count_table = {'+':0, '-':0, 'I':0, 'O':0}
tweets = classify.get_tweets_to_classify(conn);
for tweet in tweets:
text = classify.get_tweet_text(conn, tweet[0])[0][0]
guess = classifier.classify(classify.process_tweet(text))
classify.update_tweet_polarity(tweet[0], guess, conn)
count_table[guess] += 1
#fix_manual_tweets(conn_analysis)
classify.run_sql(conn, classify.Statements.UPDATE_MANUAL_CLASSIFIED)
print count_table
print full_matrix
def main_function():
conn = MySQLdb.connect(host=DATABASES['default']['HOST'],
user=DATABASES['default']['USER'],
passwd=DATABASES['default']['PASSWORD'],
db=DATABASES['default']['NAME'])
training_tweets = classify.get_training_tweets(conn_analysis)
training_feature_set = classify.process_tweets(training_tweets)
config_megam('/opt/packages')
classifier = MaxentClassifier.train(training_feature_set,
algorithm="megam",
trace=0)
count_table = {'+': 0, '-': 0, 'I': 0, 'O': 0}
tweets = classify.get_tweets_to_classify(conn_analysis)
for tweet in tweets:
text = classify.get_tweet_text(conn_analysis, tweet[0])[0][0]
guess = classifier.classify(classify.process_tweet(text))
update_tweet_polarity(tweet[0], guess, conn_analysis)
count_table[guess] += 1
#For the tweets where polarity was determined manually, copy from
#majority_vote to auto_vote
fix_manual_tweets(conn_analysis)
print count_table
def main_function():
conn_analysis = MySQLdb.connect(host="localhost",
user="******",
passwd="tanzania",
db="twitter_heart")
training_tweets = classify.get_training_tweets(conn_analysis)
training_feature_set = classify.process_tweets(training_tweets)
tweets = classify.get_tweets_to_classify(conn_analysis)
bayes_classifier = NaiveBayesClassifier.train(training_feature_set)
count_table = {'+': 0, '-': 0, 'I': 0, 'O': 0}
for tweet in tweets:
text = classify.get_tweet_text(conn_analysis, tweet[0])[0][0]
guess = bayes_classifier.classify(classify.process_tweet(text))
classify.update_tweet_polarity(tweet[0], guess, conn_analysis)
count_table[guess] += 1
print "Naive Bayes"
print count_table
count_table = {'+': 0, '-': 0, 'I': 0, 'O': 0}
config_megam('/opt/packages')
max_ent_classifier = MaxentClassifier.train(training_feature_set,
algorithm="megam",
trace=0)
for tweet in tweets:
text = classify.get_tweet_text(conn_analysis, tweet[0])[0][0]
guess = max_ent_classifier.classify(classify.process_tweet(text))
update_max_ent_polarity(tweet[0], guess, conn_analysis)
count_table[guess] += 1
#For the tweets where polarity was determined manually, copy from
#majority_vote to auto_vote
fix_manual_tweets(conn_analysis)
print "Maximum Entropy"
print count_table
def main_function():
conn_analysis = MySQLdb.connect(host="localhost", user="******", passwd="tanzania", db="twitter_heart")
training_tweets = classify.get_training_tweets(conn_analysis)
training_feature_set = classify.process_tweets(training_tweets)
tweets = classify.get_tweets_to_classify(conn_analysis);
bayes_classifier = NaiveBayesClassifier.train(training_feature_set)
count_table = {'+':0, '-':0, 'I':0, 'O':0}
for tweet in tweets:
text = classify.get_tweet_text(conn_analysis, tweet[0])[0][0]
guess = bayes_classifier.classify(classify.process_tweet(text))
classify.update_tweet_polarity(tweet[0], guess, conn_analysis)
count_table[guess] += 1
print "Naive Bayes"
print count_table
count_table = {'+':0, '-':0, 'I':0, 'O':0}
config_megam('/opt/packages')
max_ent_classifier = MaxentClassifier.train(training_feature_set, algorithm="megam", trace=0)
for tweet in tweets:
text = classify.get_tweet_text(conn_analysis, tweet[0])[0][0]
guess = max_ent_classifier.classify(classify.process_tweet(text))
update_max_ent_polarity(tweet[0], guess, conn_analysis)
count_table[guess] += 1
#For the tweets where polarity was determined manually, copy from
#majority_vote to auto_vote
fix_manual_tweets(conn_analysis)
print "Maximum Entropy"
print count_table
