Ejemplo n.º 1
0
#entity = candidate_subclass('entity', ['entity1', 'entity2'])
import pandas as pd
ROOT = 'data/dicts/'
proteins   = set(pd.read_csv(ROOT + 'protein_names.csv', header=None, index_col=0, encoding='utf-8').dropna()[1])
ngrams = Ngrams(n_max=1)
from snorkel.matchers import DictionaryMatch

longest_match_only = True
dict_proteins = DictionaryMatch(d=proteins, ignore_case=True, 
                                longest_match_only=longest_match_only)
#misc_matcher = MiscMatcher(longest_match_only=True)
from snorkel.candidates import CandidateExtractor
ce = CandidateExtractor(entity, [ngrams, ngrams], [dict_proteins, dict_proteins],
                        symmetric_relations=False, nested_relations=False, self_relations=False)

%time c = ce.extract(sentences, 'Protein1 Training Candidates', session)



for corpus_name in ['Protein Development']:
    corpus = session.query(Corpus).filter(Corpus.name == corpus_name).one()
    sentences = set()
    for document in corpus:
        for sentence in document.sentences:
            sentences.add(sentence)
    
    %time c = ce.extract(sentences, 'Protein1 Development Candidates', session)
    session.add(c)
session.commit()

Ejemplo n.º 2
0
ngrams = Ngrams(n_max=3)

from snorkel.matchers import PersonMatcher

from snorkel.matchers import OrganizationMatcher

person_matcher = PersonMatcher(longest_match_only=True)

org_matcher = OrganizationMatcher(longest_match_only=True)

from snorkel.candidates import CandidateExtractor

ce = CandidateExtractor(Title, [ngrams, ngrams], [person_matcher, org_matcher],
                        symmetric_relations=False, nested_relations=False, self_relations=False)
						
%time c = ce.extract(sentences, 'Emails Training Candidates', session)
print "Number of candidates:", len(c)

session.add(c)
session.commit()

for corpus_name in ['Emails Development', 'Emails Test']:
    #corpus = session.query(Corpus).filter(Corpus.name == corpus_name).one()
    sentences = set()
    for document in corpus:
        for sentence in document.sentences:
            if number_of_people(sentence) < 5:
                sentences.add(sentence)
    
    %time c = ce.extract(sentences, corpus_name + ' Candidates', session)
    session.add(c)