def generate_tuo_location_and_tuo_neighbor_location_and_mf_influence_type_and_similarity(model_ids, startTime, endTime, outputFolder):
def location_similarity(location_vector_1, location_vector_2):
return reduce(lambda total, k: total+(location_vector_1.get(k,0)*location_vector_2.get(k,0)), set(location_vector_1.keys()).union(location_vector_2.keys()),0.)
influence_types=[InfluenceMeasuringModels.TYPE_COMPLETE_INFLUENCE, InfluenceMeasuringModels.TYPE_OUTGOING_INFLUENCE, InfluenceMeasuringModels.TYPE_INCOMING_INFLUENCE]
for model_id in model_ids:
mf_location_to_mf_influence_type_to_influence_vector = dict(Experiments.load_tuo_location_and_mf_influence_type_to_influence_vector(model_id))
GeneralMethods.runCommand('rm -rf %s'%tuo_location_and_tuo_neighbor_location_and_mf_influence_type_and_similarity_file%model_id)
for line_count, location_object in enumerate(iterateJsonFromFile(
location_objects_file%(outputFolder, startTime.strftime('%Y-%m-%d'), endTime.strftime('%Y-%m-%d'))
)):
print line_count
location = location_object['id']
tuo_neighbor_location_and_mf_influence_type_and_similarity = []
for neighbor_location in location_object['links'].keys():
mf_influence_type_and_similarity = {}
for influence_type in influence_types:
similarity = location_similarity(
mf_location_to_mf_influence_type_to_influence_vector[location][influence_type],
mf_location_to_mf_influence_type_to_influence_vector[neighbor_location][influence_type]
)
mf_influence_type_and_similarity[influence_type] = similarity
so_hashtags_for_location = set(location_object['hashtags'].keys())
so_hashtags_for_neighbor_location = set(location_object['links'][neighbor_location].keys())
numerator = len(so_hashtags_for_location.intersection(so_hashtags_for_neighbor_location)) + 0.
denominator = len(so_hashtags_for_location.union(so_hashtags_for_neighbor_location)) + 0.
mf_influence_type_and_similarity[JACCARD_SIMILARITY] = numerator/denominator
tuo_neighbor_location_and_mf_influence_type_and_similarity.append([neighbor_location, mf_influence_type_and_similarity])
FileIO.writeToFileAsJson(
[location, tuo_neighbor_location_and_mf_influence_type_and_similarity],
tuo_location_and_tuo_neighbor_location_and_mf_influence_type_and_similarity_file%model_id
)
def generate_tuo_location_and_tuo_neighbor_location_and_pure_influence_score(models_ids, startTime, endTime, outputFolder, hashtag_tag):
for model_id in models_ids:
# if w_extra_hashtags: output_file = tuo_location_and_tuo_neighbor_location_and_pure_influence_score_file%(model_id, hashtag_tag)
# else: output_file = tuo_location_and_tuo_neighbor_location_and_pure_influence_score_file%(model_id, wout_extra_hashtags_tag)
output_file = tuo_location_and_tuo_neighbor_location_and_pure_influence_score_file%(model_id, hashtag_tag)
GeneralMethods.runCommand('rm -rf %s'%output_file)
for line_count, location_object in enumerate(iterateJsonFromFile(
location_objects_file%(outputFolder, startTime.strftime('%Y-%m-%d'), endTime.strftime('%Y-%m-%d'))
)):
print line_count, model_id
tuo_neighbor_location_and_pure_influence_score = []
location_hashtag_set = set(location_object['hashtags'])
for neighbor_location, mf_hashtag_to_tuo_occurrences_and_time_range in location_object['links'].iteritems():
pure_influence_scores = []
for hashtag, (neighbor_location_occurrences, time_range) in mf_hashtag_to_tuo_occurrences_and_time_range.iteritems():
if hashtag in location_object['hashtags']:
location_occurrences = location_object['hashtags'][hashtag][0]
pure_influence_scores.append(MF_INFLUENCE_MEASURING_MODELS_TO_MODEL_ID[model_id](location_occurrences, neighbor_location_occurrences))
neighbor_location_hashtag_set = set(mf_hashtag_to_tuo_occurrences_and_time_range.keys())
if hashtag_tag==w_extra_hashtags_tag:
for hashtag in location_hashtag_set.difference(neighbor_location_hashtag_set): pure_influence_scores.append(1.0)
for hashtag in neighbor_location_hashtag_set.difference(location_hashtag_set): pure_influence_scores.append(-1.0)
mean_pure_influence_score = np.mean(pure_influence_scores)
tuo_neighbor_location_and_pure_influence_score.append([neighbor_location, mean_pure_influence_score])
tuo_neighbor_location_and_pure_influence_score = sorted(tuo_neighbor_location_and_pure_influence_score, key=itemgetter(1))
FileIO.writeToFileAsJson([location_object['id'], tuo_neighbor_location_and_pure_influence_score], output_file)
def load_ltuo_hashtag_and_ltuo_location_and_occurrence_time(startTime=datetime(2012, 1, 1), endTime=datetime(2012, 3, 31), outputFolder='complete_prop'):
ltuo_hashtag_and_ltuo_location_and_occurrence_time = []
for hashtag_object in \
iterateJsonFromFile(f_hashtag_objects%(outputFolder, startTime.strftime('%Y-%m-%d'), endTime.strftime('%Y-%m-%d'))):
ltuo_location_and_occurrence_time = [
(getLatticeLid(point, LOCATION_ACCURACY), occurrence_time)
for point, occurrence_time in hashtag_object['oc']
]
ltuo_hashtag_and_ltuo_location_and_occurrence_time.append([hashtag_object['h'], ltuo_location_and_occurrence_time])
return ltuo_hashtag_and_ltuo_location_and_occurrence_time
def generate_tuo_location_and_tuo_neighbor_location_and_sharing_affinity_score(model_ids, startTime, endTime, outputFolder):
for model_id in model_ids:
for line_count, location_object in enumerate(iterateJsonFromFile(
location_objects_file%(outputFolder, startTime.strftime('%Y-%m-%d'), endTime.strftime('%Y-%m-%d'))
)):
print line_count
mf_from_neighbor_location_to_sharing_affinity_score = {}
so_hashtags = set(location_object['hashtags'])
for neighbor_location, neighbor_hashtags in location_object['links'].iteritems():
so_neighbor_hashtags = set(neighbor_hashtags)
mf_from_neighbor_location_to_sharing_affinity_score[neighbor_location]=len(so_hashtags.intersection(so_neighbor_hashtags))/float(len(so_hashtags))
FileIO.writeToFileAsJson([
location_object['id'],
sorted(mf_from_neighbor_location_to_sharing_affinity_score.iteritems(), key=itemgetter(1), reverse=True)
],
tuo_location_and_tuo_neighbor_location_and_sharing_affinity_score_file%model_id)
def generate_tuo_location_and_tuo_neighbor_location_and_influence_score(models_ids, startTime, endTime, outputFolder, hashtag_tag):
def get_hashtag_weights(map_from_hashtag_to_tuples_of_occurrences_and_time_range):
total_occurrences = sum([len(occurrences)
for hashtag, (occurrences, time_range) in
map_from_hashtag_to_tuples_of_occurrences_and_time_range.iteritems()]) + 0.
return dict([(hashtag, len(occurrences)/total_occurrences)
for hashtag, (occurrences, time_range) in
map_from_hashtag_to_tuples_of_occurrences_and_time_range.iteritems()])
def get_location_weights(hashtags_for_source_location, map_from_location_to_hashtags):
set_of_hashtags_for_source_location = set(hashtags_for_source_location.keys())
return dict([(location, len(set(hashtags.keys()).intersection(set_of_hashtags_for_source_location))/(len(set_of_hashtags_for_source_location)+0.))
for location, hashtags in
map_from_location_to_hashtags.iteritems()])
for model_id in models_ids:
output_file = tuo_location_and_tuo_neighbor_location_and_influence_score_file%(model_id, hashtag_tag)
GeneralMethods.runCommand('rm -rf %s'%output_file)
for line_count, location_object in enumerate(iterateJsonFromFile(
location_objects_file%(outputFolder, startTime.strftime('%Y-%m-%d'), endTime.strftime('%Y-%m-%d'))
)):
print line_count, model_id
tuo_neighbor_location_and_influence_score = []
mf_hashtag_to_hashtag_weights = get_hashtag_weights(location_object['hashtags'])
mf_location_to_location_weights = get_location_weights(location_object['hashtags'], location_object['links'])
location_hashtag_set = set(location_object['hashtags'])
for neighbor_location, mf_hashtag_to_tuo_occurrences_and_time_range in location_object['links'].iteritems():
influence_scores = []
mf_neighbor_location_hashtag_to_hashtag_weights = get_hashtag_weights(mf_hashtag_to_tuo_occurrences_and_time_range)
neighbor_location_hashtag_set = set(mf_hashtag_to_tuo_occurrences_and_time_range.keys())
for hashtag, (neighbor_location_occurrences, time_range) in mf_hashtag_to_tuo_occurrences_and_time_range.iteritems():
if hashtag in location_object['hashtags']:
location_occurrences = location_object['hashtags'][hashtag][0]
pure_influence_score = MF_INFLUENCE_MEASURING_MODELS_TO_MODEL_ID[model_id](location_occurrences, neighbor_location_occurrences)
influence_scores.append(mf_hashtag_to_hashtag_weights[hashtag]*pure_influence_score)
if hashtag_tag==w_extra_hashtags_tag:
for hashtag in location_hashtag_set.difference(neighbor_location_hashtag_set):
influence_scores.append(mf_hashtag_to_hashtag_weights[hashtag]*1.0)
# influence_scores.append(1.0)
for hashtag in neighbor_location_hashtag_set.difference(location_hashtag_set):
influence_scores.append(mf_neighbor_location_hashtag_to_hashtag_weights[hashtag]*-1.0)
# influence_scores.append(-1.0)
mean_influence_scores = np.mean(influence_scores)
tuo_neighbor_location_and_influence_score.append([neighbor_location,
mf_location_to_location_weights[neighbor_location]*mean_influence_scores])
tuo_neighbor_location_and_influence_score = sorted(tuo_neighbor_location_and_influence_score, key=itemgetter(1))
FileIO.writeToFileAsJson([location_object['id'], tuo_neighbor_location_and_influence_score], output_file)
def load_ltuo_test_hashtag_and_ltuo_location_and_pure_influence_score(test_model_id):
return [ (hashtag, ltuo_location_and_pure_influence_score)
for hashtag, ltuo_location_and_pure_influence_score in
iterateJsonFromFile(f_ltuo_hashtag_and_ltuo_location_and_pure_influence_score%(test_model_id))
]
def load_ltuo_location_and_no_of_occurrences(START_TIME=datetime(2011, 5, 1), END_TIME=datetime(2011, 12, 31), WINDOW_OUTPUT_FOLDER='complete_prop'):
ltuo_location_and_no_of_occurrences = []
for location, ltuo_hashtag_and_occurrence_time in \
iterateJsonFromFile(f_ltuo_location_and_ltuo_hashtag_and_occurrence_time%(WINDOW_OUTPUT_FOLDER, START_TIME.strftime('%Y-%m-%d'), END_TIME.strftime('%Y-%m-%d'))):
ltuo_location_and_no_of_occurrences.append([location, len(ltuo_hashtag_and_occurrence_time)])
return ltuo_location_and_no_of_occurrences
def load_tuo_location_and_tuo_neighbor_location_and_sharing_affinity_score(model_id):
return [(location, tuo_neighbor_location_and_sharing_affinity_score)
for location, tuo_neighbor_location_and_sharing_affinity_score in
iterateJsonFromFile(tuo_location_and_tuo_neighbor_location_and_sharing_affinity_score_file%model_id)]
def load_tuo_location_and_tuo_neighbor_location_and_influence_score(model_id, hashtag_tag):
return [(location, tuo_neighbor_location_and_influence_score)
for location, tuo_neighbor_location_and_influence_score in
iterateJsonFromFile(tuo_location_and_tuo_neighbor_location_and_influence_score_file%(model_id, hashtag_tag))]