def main():
print("--------------------------------------")
print("STARTTIME:", (datetime.datetime.now()))
print("--------------------------------------")
# Getting data
users, locations = locationclustering.main()
location_id, doc_topic = ccluster.open_doc_topic(LOCATION_TOPIC)
locations = ccluster.fit_locations_membership(locations, numpy.transpose(doc_topic), location_id, "semantic_mem")
semantic_cluster = numpy.argmax(doc_topic, axis=1)
locations = ccluster.fit_locations_cluster(locations, semantic_cluster, location_id, "semantic_cluster")
# Getting sequences cluster
sequences = ctrajectory.split_trajectory(
[a_user.posts for a_user in users.values() if len(a_user.posts) != 0], SPLIT_DAY
)
cluster_sequences = ctrajectory.get_cluster_sequence(sequences, locations)
semantic_sequences = ctrajectory.get_cluster_sequence(sequences, locations, "semantic_cluster")
location_sequences = ctrajectory.convertto_location_sequences(sequences, locations)
print("Filtering short trajectories...")
fail_indices = []
for i, s in enumerate(sequences):
if len(s) <= 2:
fail_indices.append(i)
print(" will delete #:", len(fail_indices))
sequences = numpy.delete(numpy.array(sequences), fail_indices)
cluster_sequences = numpy.delete(numpy.array(cluster_sequences), fail_indices)
semantic_sequences = numpy.delete(numpy.array(semantic_sequences), fail_indices)
location_sequences = numpy.delete(numpy.array(location_sequences), fail_indices)
print(" remain sequences #:", len(sequences))
u, u0, d, jm, p, fpc, membership, distance = cfuzzy.sequences_clustering(
"Cluster", cluster_sequences, CLUSTER_NUM, MAX_KTH, semantic_sequences, e=ERROR, algorithm="2Distance"
)
print("Start Outputting...")
for c in range(CLUSTER_NUM):
this_cluster_indices = [i for i, x in enumerate(membership) if x == c]
print(c, " >> this cluster #:", len(this_cluster_indices))
if len(this_cluster_indices) is not 0:
top_10_u = sorted(u[c, this_cluster_indices], reverse=True)
if len(top_10_u) >= MAX_KTH:
top_10_u = top_10_u[MAX_KTH - 1]
else:
top_10_u = top_10_u[-1]
top_10_indices = [i for i, x in enumerate(u[c, this_cluster_indices]) if x >= top_10_u]
# top_10_indices = sorted(range(len(u[c, this_cluster_indices])), key=lambda x: u[c, this_cluster_indices][x], reverse=True)[0:10]
print(" top_10:", top_10_u, ">", top_10_indices)
print(u[c, this_cluster_indices][top_10_indices])
points_sequences = numpy.array(location_sequences)[this_cluster_indices][top_10_indices]
color = sorted(range(len(points_sequences)), key=lambda x: top_10_indices[x])
cpygmaps.output_patterns_l(
points_sequences, color, len(points_sequences), OUTPUT_MAP + "_" + str(c) + ".html"
)
print("--------------------------------------")
print("ENDTIME:", (datetime.datetime.now()))
print("--------------------------------------")
def main():
print("--------------------------------------")
print("STARTTIME:", (datetime.datetime.now()))
print("--------------------------------------")
users, locations = locationclustering.main()
# Getting sequences cluster
sequences = ctrajectory.split_trajectory([a_user.posts for a_user in users.values() if len(a_user.posts) != 0], SPLIT_DAY)
cluster_sequences = ctrajectory.get_cluster_sequence(sequences, locations)
location_sequences = ctrajectory.convertto_location_sequences(sequences, locations)
print("Filtering short trajectories...")
fail_indices = []
for i, s in enumerate(cluster_sequences):
if len(s) <= 2:
fail_indices.append(i)
print(" will delete #:", len(fail_indices))
sequences = numpy.delete(numpy.array(sequences), fail_indices)
cluster_sequences = numpy.delete(numpy.array(cluster_sequences), fail_indices)
location_sequences = numpy.delete(numpy.array(location_sequences), fail_indices)
print(" remain sequences #:", len(sequences))
u, u0, d, jm, p, fpc, membership, distance = cfuzzy.sequences_clustering("Cluster", vector_sequences, CLUSTER_NUM, MAX_KTH, e = ERROR, algorithm="Original")
print("Start Outputting...")
for c in range(CLUSTER_NUM):
this_cluster_indices = [i for i, x in enumerate(membership) if x == c]
print(c, " >> this cluster #:", len(this_cluster_indices))
if len(this_cluster_indices) is not 0:
top_10_u = sorted(u[c, this_cluster_indices], reverse=True)
if len(top_10_u) >= MAX_KTH:
top_10_u = top_10_u[MAX_KTH - 1]
else:
top_10_u = top_10_u[-1]
top_10_indices = [i for i, x in enumerate(u[c, this_cluster_indices]) if x >= top_10_u]
#top_10_indices = sorted(range(len(u[c, this_cluster_indices])), key=lambda x: u[c, this_cluster_indices][x], reverse=True)[0:10]
print(" top_10:", top_10_u, ">", top_10_indices)
print(u[c, this_cluster_indices][top_10_indices])
points_sequences = numpy.array(location_sequences)[this_cluster_indices][top_10_indices]
color = sorted(range(len(points_sequences)), key=lambda x: top_10_indices[x])
cpygmaps.output_patterns_l(points_sequences, color, len(points_sequences), OUTPUT_MAP + "_" + str(c) + ".html")
#print(" center:", this_cluster_indices[top_10_indices[0]], " ;distance:", distance[:, this_cluster_indices[top_10_indices[0]]])
#closest_indices = [i for i, x in enumerate(distance[:, this_cluster_indices[top_10_indices[0]]]) if x <= 0.25]
#print(" closest_indices:", closest_indices)
#dist_points_sequences = numpy.array(location_sequences)[closest_indices]
#dist_color = range(len(dist_points_sequences))
#cpygmaps.output_patterns_l(dist_points_sequences, dist_color, len(dist_points_sequences), "./data/Summary/distance_" + str(c) + ".html")
print("--------------------------------------")
print("ENDTIME:", (datetime.datetime.now()))
print("--------------------------------------")
def main():
print("--------------------------------------")
print("STARTTIME:", (datetime.datetime.now()))
print("--------------------------------------")
users, locations = locationclustering.main()
# Getting sequences cluster
sequences = ctrajectory.split_trajectory(
[a_user.posts for a_user in users.values() if len(a_user.posts) != 0],
SPLIT_DAY)
cluster_sequences = ctrajectory.get_cluster_sequence(sequences, locations)
location_sequences = ctrajectory.convertto_location_sequences(
sequences, locations)
print("Filtering short trajectories...")
fail_indices = []
for i, s in enumerate(cluster_sequences):
if len(s) <= 2:
fail_indices.append(i)
print(" will delete #:", len(fail_indices))
sequences = numpy.delete(numpy.array(sequences), fail_indices)
cluster_sequences = numpy.delete(numpy.array(cluster_sequences),
fail_indices)
location_sequences = numpy.delete(numpy.array(location_sequences),
fail_indices)
print(" remain sequences #:", len(sequences))
u, u0, d, jm, p, fpc, membership, distance = cfuzzy.sequences_clustering(
"Cluster",
vector_sequences,
CLUSTER_NUM,
MAX_KTH,
e=ERROR,
algorithm="Original")
print("Start Outputting...")
for c in range(CLUSTER_NUM):
this_cluster_indices = [i for i, x in enumerate(membership) if x == c]
print(c, " >> this cluster #:", len(this_cluster_indices))
if len(this_cluster_indices) is not 0:
top_10_u = sorted(u[c, this_cluster_indices], reverse=True)
if len(top_10_u) >= MAX_KTH:
top_10_u = top_10_u[MAX_KTH - 1]
else:
top_10_u = top_10_u[-1]
top_10_indices = [
i for i, x in enumerate(u[c, this_cluster_indices])
if x >= top_10_u
]
#top_10_indices = sorted(range(len(u[c, this_cluster_indices])), key=lambda x: u[c, this_cluster_indices][x], reverse=True)[0:10]
print(" top_10:", top_10_u, ">", top_10_indices)
print(u[c, this_cluster_indices][top_10_indices])
points_sequences = numpy.array(
location_sequences)[this_cluster_indices][top_10_indices]
color = sorted(range(len(points_sequences)),
key=lambda x: top_10_indices[x])
cpygmaps.output_patterns_l(points_sequences, color,
len(points_sequences),
OUTPUT_MAP + "_" + str(c) + ".html")
#print(" center:", this_cluster_indices[top_10_indices[0]], " ;distance:", distance[:, this_cluster_indices[top_10_indices[0]]])
#closest_indices = [i for i, x in enumerate(distance[:, this_cluster_indices[top_10_indices[0]]]) if x <= 0.25]
#print(" closest_indices:", closest_indices)
#dist_points_sequences = numpy.array(location_sequences)[closest_indices]
#dist_color = range(len(dist_points_sequences))
#cpygmaps.output_patterns_l(dist_points_sequences, dist_color, len(dist_points_sequences), "./data/Summary/distance_" + str(c) + ".html")
print("--------------------------------------")
print("ENDTIME:", (datetime.datetime.now()))
print("--------------------------------------")