def calculate_name_score(query_string, nameids):
'''
docstring
@param query_string:
@type query_string:
@param nameids:
@type nameids:
@return:
@rtype:
'''
name_personids_list = get_authors_data_from_indexable_name_ids(nameids)
query_last_name = split_name_parts(query_string)[0]
query_last_name_len = len(query_last_name)
name_score_list = list()
for name, personids in name_personids_list:
current_last_name = split_name_parts(name)[0]
current_last_name_len = len(current_last_name)
if abs(query_last_name_len - current_last_name_len) == 0:
dist = distance(query_last_name, current_last_name)
limit = min([query_last_name_len, current_last_name_len])
name_score = sum([1/float(2**(i+1)) for i in range(limit) if query_last_name[i] == current_last_name[i]])/(dist + 1)
if name_score > 0.5:
name_score_list.append((name, name_score, deserialize(personids)))
return name_score_list
def calculate_name_score(query_string, nameids):
'''
docstring
@param query_string:
@type query_string:
@param nameids:
@type nameids:
@return:
@rtype:
'''
name_personids_list = get_authors_data_from_indexable_name_ids(nameids)
query_last_name = split_name_parts(query_string)[0]
query_last_name_len = len(query_last_name)
name_score_list = list()
for name, personids in name_personids_list:
current_last_name = split_name_parts(name)[0]
current_last_name_len = len(current_last_name)
if abs(query_last_name_len - current_last_name_len) == 0:
dist = distance(query_last_name, current_last_name)
limit = min([query_last_name_len, current_last_name_len])
name_score = sum([
1 / float(2**(i + 1)) for i in range(limit)
if query_last_name[i] == current_last_name[i]
]) / (dist + 1)
if name_score > 0.5:
name_score_list.append(
(name, name_score, deserialize(personids)))
return name_score_list
def test_simple_distance(self):
self.assertEqual(distance('aaaaa', 'aaaaa'), 0)
self.assertEqual(distance('aaaaa', 'aa'), 3)
self.assertEqual(distance('aaaaa', 'aaaab'), 1)
self.assertEqual(distance('aaaaa', 'bbbbb'), 5)
self.assertEqual(distance('eecbr', 'bbbbb'), 4)
def test_simple_distance(self):
self.assertEqual(distance('aaaaa','aaaaa'), 0)
self.assertEqual(distance('aaaaa','aa'), 3)
self.assertEqual(distance('aaaaa','aaaab'), 1)
self.assertEqual(distance('aaaaa','bbbbb'), 5)
self.assertEqual(distance('eecbr','bbbbb'), 4)