def gen_description_data(fn_wq_list, fn_out):
globals.read_configuration("config.cfg")
entity_linker = EntityLinker.init_from_config()
parser = CoreNLPParser.init_from_config()
fout = open(fn_out, 'w')
for fn_wq in fn_wq_list:
wq = json.load(open(fn_wq), encoding='utf8')
for data in wq:
tokens = parser.parse(data['utterance'])
entities = entity_linker.identify_entities_in_tokens(tokens)
neg_entities = set()
for e in entities:
mid = e.get_mid()
if mid == '':
continue
if mid.startswith('m.'):
neg_entities.add(mid)
else:
print mid, e.name, data['utterance']
neg_entities -= set([data['mid1']])
instance = {
'q': data['utterance'],
'pos': data['mid1'],
'neg': list(neg_entities)
}
print >> fout, json.dumps(instance,
ensure_ascii=False).encode('utf8')
fout.close()
def get_parser():
global _parser
if _parser is not None:
return _parser
from corenlp_parser.parser import CoreNLPParser
_parser = CoreNLPParser.init_from_config()
return _parser
def link_entity_in_simple_question(fn_in, fn_out):
globals.read_configuration("config.cfg")
entity_linker = EntityLinker.init_from_config()
parser = CoreNLPParser.init_from_config()
with open(fn_out, 'w') as fout:
with open(fn_in) as fin:
for line in fin:
ll = line.decode('utf8').strip().split('\t')
if len(ll) != 5:
continue
tokens = parser.parse(ll[4])
entities = entity_linker.identify_entities_in_tokens(tokens)
neg_entities = set()
for e in entities:
mid = e.get_mid()
if mid == '':
continue
if mid.startswith('m.'):
neg_entities.add(mid)
else:
print mid, e.name, ll[4]
neg_entities -= set([ll[0]])
line = json.dumps(
{
'q': ll[4],
'pos': ll[0],
'neg': list(neg_entities)
},
ensure_ascii=False).encode('utf8')
print >> fout, line
def get_number_of_external_entities():
import scorer_globals
globals.read_configuration('config_webentity.cfg')
parser = CoreNLPParser.init_from_config()
entity_linker = WebSearchResultsExtenderEntityLinker.init_from_config()
entity_linker.topn_entities = 100000
scorer_globals.init()
parameters = translator.TranslatorParameters()
parameters.require_relation_match = False
parameters.restrict_answer_type = False
datasets = ["webquestions_split_train", "webquestions_split_dev",]
# datasets = ["webquestions_split_train_externalentities", "webquestions_split_dev_externalentities",]
# datasets = ["webquestions_split_train_externalentities3", "webquestions_split_dev_externalentities3",]
external_entities_count = []
for dataset in datasets:
queries = load_eval_queries(dataset)
for index, query in enumerate(queries):
entities = entity_linker.identify_entities_in_tokens(parser.parse(query.utterance).tokens, text=query.utterance, find_dates=False)
print "-------------------------"
print query.utterance
print "\n".join(map(str, sorted(entities, key=lambda entity: entity.external_entity_count, reverse=True)))
external_entities_count.append(0)
for entity in entities:
if entity.external_entity:
external_entities_count[-1] += 1
if index % 100 == 0:
print >> sys.stderr, "%s queries processed" % index
print "========================================="
print external_entities_count
print sum(external_entities_count)
print len(external_entities_count)
def init_from_config():
config_params = globals.config
sparql_backend = globals.get_sparql_backend(config_params)
query_extender = QueryCandidateExtender.init_from_config()
entity_linker = EntityLinker.init_from_config()
parser = CoreNLPParser.init_from_config()
scorer_obj = ranker.SimpleScoreRanker('DefaultScorer')
return QueryTranslator(sparql_backend, query_extender, entity_linker,
parser, scorer_obj)
def init_from_config():
config_params = globals.config
sparql_backend = globals.get_sparql_backend(config_params)
query_extender = QueryCandidateExtender.init_from_config()
entity_linker = EntityLinker.init_from_config()
parser = CoreNLPParser.init_from_config()
scorer_obj = ranker.SimpleScoreRanker('DefaultScorer')
return QueryTranslator(sparql_backend, query_extender,
entity_linker, parser, scorer_obj)
def get_lemma_fn():
parser = CoreNLPParser.init_from_config()
def fn(text):
text = text.lower()
tokens = parser.parse(text)
lemma = [
t.lemma if t.pos.startswith('NN') else t.token for t in tokens
]
return ''.join(lemma), 0.9
return fn
def main_parse():
document_content_file = globals.config.get('WebSearchFeatures', 'documents-content-file')
parser = CoreNLPParser.init_from_config()
question_serps = get_questions_serps()
print datetime.now()
with open(document_content_file, 'wx') as out_file:
index = 0
for serp in question_serps.itervalues():
for doc in serp[:10]:
content = doc.content()
if len(content) > 0:
document = (doc.url, parser.parse(content))
pickle.dump(document, out_file)
print "Query #", index, datetime.now()
index += 1
def link_entity_one(params):
fn, start, end = params
lno = 0
fin = open(fn)
while lno < start:
fin.readline()
lno += 1
globals.read_configuration("config.cfg")
parser = CoreNLPParser.init_from_config()
ret = []
for i in xrange(start, end):
line = fin.readline()
ll = line.decode('utf8').strip().split('\t')
if len(ll) != 5:
continue
tokens = parser.parse(ll[4])
ret.append((ll[4], ll[0], tokens))
fin.close()
return ret
def __init__(self):
self.parser = CoreNLPParser.init_from_config()
self.entity_linker = EntityLinker.init_from_config()