def test_mention_longest_match():
"""Test longest match filtering in mention extraction."""
# SpaCy on mac has issue on parallel parsing
PARALLEL = 1
max_docs = 1
session = Meta.init(CONN_STRING).Session()
docs_path = "tests/data/pure_html/lincoln_short.html"
# Parsing
logger.info("Parsing...")
doc_preprocessor = HTMLDocPreprocessor(docs_path, max_docs=max_docs)
corpus_parser = Parser(session, structural=True, lingual=True)
corpus_parser.apply(doc_preprocessor, parallelism=PARALLEL)
docs = session.query(Document).order_by(Document.name).all()
# Mention Extraction
name_ngrams = MentionNgramsPart(n_max=3)
place_ngrams = MentionNgramsTemp(n_max=4)
Name = mention_subclass("Name")
Place = mention_subclass("Place")
def is_birthplace_table_row(mention):
if not mention.sentence.is_tabular():
return False
ngrams = get_row_ngrams(mention, lower=True)
if "birth_place" in ngrams:
return True
else:
return False
birthplace_matcher = LambdaFunctionMatcher(
func=is_birthplace_table_row, longest_match_only=False
)
mention_extractor = MentionExtractor(
session,
[Name, Place],
[name_ngrams, place_ngrams],
[PersonMatcher(), birthplace_matcher],
)
mention_extractor.apply(docs, parallelism=PARALLEL)
mentions = session.query(Place).all()
mention_spans = [x.context.get_span() for x in mentions]
assert "Sinking Spring Farm" in mention_spans
assert "Farm" in mention_spans
assert len(mention_spans) == 23
birthplace_matcher = LambdaFunctionMatcher(
func=is_birthplace_table_row, longest_match_only=True
)
mention_extractor = MentionExtractor(
session,
[Name, Place],
[name_ngrams, place_ngrams],
[PersonMatcher(), birthplace_matcher],
)
mention_extractor.apply(docs, parallelism=PARALLEL)
mentions = session.query(Place).all()
mention_spans = [x.context.get_span() for x in mentions]
assert "Sinking Spring Farm" in mention_spans
assert "Farm" not in mention_spans
assert len(mention_spans) == 4
Presidentname = mention_subclass("Presidentname")
Placeofbirth = mention_subclass("Placeofbirth")
def mention_span_matches_file_name(mention):
president_name_string = mention.get_span()
file_name = mention.sentence.document.name.replace("_", " ")
if president_name_string == file_name:
return True
else:
return False
from fonduer.candidates.matchers import LambdaFunctionMatcher, Intersect, Union
president_name_matcher = LambdaFunctionMatcher(
func=mention_span_matches_file_name)
from fonduer.utils.data_model_utils import get_row_ngrams
def is_in_birthplace_table_row(mention):
if not mention.sentence.is_tabular():
return False
ngrams = get_row_ngrams(mention, lower=True)
birth_place_words = set(["birth", "place"])
if birth_place_words <= set(ngrams):
return True
else:
return False
def part_file_name_conditions(attr):
file_name = attr.sentence.document.name
if len(file_name.split("_")) != 2:
return False
if attr.get_span()[0] == "-":
return False
name = attr.get_span().replace("-", "")
return (any(char.isdigit() for char in name)
and any(char.isalpha() for char in name)
and common_prefix_length_diff(file_name.split("_")[1], name) <= 2)
add_rgx = r"^[A-Z0-9\-]{5,15}$"
part_file_name_lambda_matcher = LambdaFunctionMatcher(
func=part_file_name_conditions)
part_file_name_matcher = Intersect(
RegexMatchSpan(rgx=add_rgx, longest_match_only=True),
part_file_name_lambda_matcher)
part_matcher = Union(part_rgx_matcher, part_dict_matcher,
part_file_name_matcher)
# CE Voltage Matcher
ce_keywords = set(
["collector emitter", "collector-emitter", "collector - emitter"])
ce_abbrevs = set(["ceo", "vceo"])
ce_v_max_rgx_matcher = RegexMatchSpan(rgx=r"\d{1,2}[05]",
longest_match_only=False)
from fonduer.candidates.matchers import LambdaFunctionMatcher
def person_name_matcher(mention):
mention_set = set(mention.sentence.ner_tags)
if len(mention_set) == 1 and 'PERSON' in mention_set:
return True
else:
return False
person_name_function = LambdaFunctionMatcher(func=person_name_matcher)
def get_matchers():
return [person_name_function]
#sents = session.query(Sentence).all()
from fonduer.candidates import CandidateExtractor, MentionExtractor, MentionNgrams
from fonduer.candidates.models import mention_subclass, candidate_subclass
from dataset_utils import LocationMatcher, city_index
from fonduer.candidates.matchers import Union, LambdaFunctionMatcher, Intersect
from emmental_utils import get_posting_html_fast
# Defining ngrams for candidates
extraction_name = 'location'
ngrams = MentionNgrams(n_max=3)
# Define matchers
# Geolocation matcher
cities = city_index('../utils/data/cities15000.txt')
geo_location_matcher = LambdaFunctionMatcher(func=cities.fast_loc)
# In raw text matcher
with open(f"{config['prediction_model_path']}/char_dict.pkl", 'rb') as fl:
char_dict = pickle.load(fl)
dataset = load_data_from_db(postgres_db_name,
config['postgres_location'], {},
char_dict=char_dict,
clobber_label=True)
text_dict = {a[0]['uid']: a[0]['text'] for a in dataset}
def post_matcher_fun(m):
term = r"([Ll]ocation:[\w\W]{1,200}</.{0,20}>|\W[cC]ity:[\w\W]{1,200}</.{0,20}>|\d\dyo\W|\d\d.{0,10}\Wyo\W|\d\d.{0,10}\Wold\W|\d\d.{0,10}\Wyoung\W|\Wage\W.{0,10}\d\d)"
#if m.get_span() in get_posting_html_fast(m.sentence.document.text, term):
if m.get_span() in text_dict[m.sentence.document.name]:
