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 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 print_sparql_queries():
import argparse
parser = argparse.ArgumentParser(description="Dump qa entity pairs.")
parser.add_argument("--config",
default="config.cfg",
help="The configuration file to use.")
parser.add_argument("--output",
help="The file to dump results to.")
args = parser.parse_args()
globals.read_configuration(args.config)
scorer_globals.init()
parameters = translator.TranslatorParameters()
parameters.require_relation_match = False
parameters.restrict_answer_type = False
dataset = "webquestions_test_filter"
sparql_backend = globals.get_sparql_backend(globals.config)
queries = get_evaluated_queries(dataset, True, parameters)
for index, query in enumerate(queries):
print "--------------------------------------------"
print query.utterance
print "\n".join([str((entity.__class__, entity.entity)) for entity in query.eval_candidates[0].query_candidate.query.identified_entities])
for eval_candidate in query.eval_candidates:
query_candidate = eval_candidate.query_candidate
query_candidate.sparql_backend = sparql_backend
notable_types = query_candidate.get_answers_notable_types()
if notable_types:
print notable_types
print query_candidate.graph_as_simple_string().encode("utf-8")
print query_candidate.to_sparql_query().encode("utf-8")
print "\n\n"
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 main():
import argparse
parser = argparse.ArgumentParser(description='Choose to learn or test AMA')
parser.add_argument('--config',
default='config.cfg',
help='The configuration file to use')
subparsers = parser.add_subparsers(help='command help')
answer_parser = subparsers.add_parser('answer')
answer_parser.add_argument('question')
answer_parser.set_defaults(which='answer')
play_parser = subparsers.add_parser('play')
play_parser.set_defaults(which='play')
test_parser = subparsers.add_parser('test', help='Test memory network')
test_parser.add_argument('dataset', help='The dataset to test')
test_parser.set_defaults(which='test')
args = parser.parse_args()
# Read global config
globals.read_configuration(args.config)
# Load modules
modules.init_from_config(args)
if args.which == 'test':
test(args.dataset)
elif args.which == 'answer':
answer(args.question)
elif args.which == 'play':
play()
def main():
import argparse
parser = argparse.ArgumentParser(description='Choose to learn or test AMA')
parser.add_argument('--config',
default='config.cfg',
help='The configuration file to use')
subparsers = parser.add_subparsers(help='command help')
train_parser = subparsers.add_parser('train', help='Train memory network')
train_parser.add_argument('dataset', help='The dataset to train.')
train_parser.set_defaults(which='train')
test_parser = subparsers.add_parser('test', help='Test memory network')
test_parser.add_argument('dataset', help='The dataset to test')
test_parser.set_defaults(which='test')
args = parser.parse_args()
# Read global config
globals.read_configuration(args.config)
if args.which == 'train':
train(args.dataset)
elif args.which == 'test':
test(args.dataset)
def main_entity_link_text():
globals.read_configuration('config.cfg')
entity_linker = globals.get_entity_linker()
parser = globals.get_parser()
from text2kb.utils import get_questions_serps
question_search_results = get_questions_serps()
globals.logger.setLevel("DEBUG")
import operator
while True:
print "Please enter some text: "
text = sys.stdin.readline().strip().decode('utf-8')
tokens = parser.parse(text).tokens
print "Entities:", entity_linker.identify_entities_in_document(tokens, max_token_window=5)
entities = {}
tokens = {}
if text in question_search_results:
for doc in question_search_results[text][:10]:
print doc
title = doc.title
snippet = doc.snippet
snippet_tokens = parser.parse(title + "\n" + snippet).tokens
for token in snippet_tokens:
if token.lemma not in tokens:
tokens[token.lemma] = 0
tokens[token.lemma] += 1
for entity in entity_linker.identify_entities_in_document(snippet_tokens):
if entity['mid'] not in entities:
entities[entity['mid']] = entity
else:
entities[entity['mid']]['count'] += entity['count']
print sorted(entities.values(), key=operator.itemgetter('count'), reverse=True)[:50]
def test_new_entity_linker():
globals.read_configuration('config.cfg')
from query_translator.translator import SparqlQueryTranslator
query_translator = SparqlQueryTranslator.init_from_config()
while True:
question = sys.stdin.readline().strip()
print "Translation: ", query_translator.translate_query(question)
def train_type_model():
globals.read_configuration('config.cfg')
parser = globals.get_parser()
scorer_globals.init()
datasets = ["webquestions_split_train", ]
parameters = translator.TranslatorParameters()
parameters.require_relation_match = False
parameters.restrict_answer_type = False
feature_extractor = FeatureExtractor(False, False, n_gram_types_features=True)
features = []
labels = []
for dataset in datasets:
queries = get_evaluated_queries(dataset, True, parameters)
for index, query in enumerate(queries):
tokens = [token.lemma for token in parser.parse(query.utterance).tokens]
n_grams = get_grams_feats(tokens)
answer_entities = [mid for answer in query.target_result
for mid in KBEntity.get_entityid_by_name(answer, keep_most_triples=True)]
correct_notable_types = set(filter(lambda x: x,
[KBEntity.get_notable_type(entity_mid)
for entity_mid in answer_entities]))
other_notable_types = set()
for candidate in query.eval_candidates:
entities = [mid for entity_name in candidate.prediction
for mid in KBEntity.get_entityid_by_name(entity_name, keep_most_triples=True)]
other_notable_types.update(set([KBEntity.get_notable_type(entity_mid) for entity_mid in entities]))
incorrect_notable_types = other_notable_types.difference(correct_notable_types)
for type in correct_notable_types.union(incorrect_notable_types):
if type in correct_notable_types:
labels.append(1)
else:
labels.append(0)
features.append(feature_extractor.extract_ngram_features(n_grams, [type, ], "type"))
with open("type_model_data.pickle", 'wb') as out:
pickle.dump((features, labels), out)
label_encoder = LabelEncoder()
labels = label_encoder.fit_transform(labels)
vec = DictVectorizer(sparse=True)
X = vec.fit_transform(features)
feature_selector = SelectPercentile(chi2, percentile=5).fit(X, labels)
vec.restrict(feature_selector.get_support())
X = feature_selector.transform(X)
type_scorer = SGDClassifier(loss='log', class_weight='auto',
n_iter=1000,
alpha=1.0,
random_state=999,
verbose=5)
type_scorer.fit(X, labels)
with open("type-model.pickle", 'wb') as out:
pickle.dump((vec, type_scorer), out)
def main():
import argparse
parser = argparse.ArgumentParser(description='Learn or test a'
' scorer model.')
parser.add_argument('--no-cached',
default=False,
action='store_true',
help='Don\'t use cached data if available.')
parser.add_argument('--config',
default='config.cfg',
help='The configuration file to use.')
subparsers = parser.add_subparsers(help='command help')
train_parser = subparsers.add_parser('train', help='Train a scorer.')
train_parser.add_argument('scorer_name', help='The scorer to train.')
train_parser.set_defaults(which='train')
test_parser = subparsers.add_parser('test', help='Test a scorer.')
test_parser.add_argument('scorer_name', help='The scorer to test.')
test_parser.add_argument('test_dataset',
help='The dataset on which to test the scorer.')
test_parser.add_argument('--avg_runs',
type=int,
default=1,
help='Over how many runs to average.')
test_parser.set_defaults(which='test')
cv_parser = subparsers.add_parser('cv', help='Cross-validate a scorer.')
cv_parser.add_argument('scorer_name', help='The scorer to test.')
cv_parser.add_argument('dataset',
help='The dataset on which to compute cv scores.')
cv_parser.add_argument('--n_folds',
type=int,
default=6,
help='The number of folds.')
cv_parser.add_argument('--avg_runs',
type=int,
default=1,
help='Over how many runs to average.')
cv_parser.set_defaults(which='cv')
args = parser.parse_args()
# Read global config.
globals.read_configuration(args.config)
# Fix randomness.
random.seed(999)
use_cache = not args.no_cached
if args.which == 'train':
train(args.scorer_name, use_cache)
elif args.which == 'test':
test(args.scorer_name,
args.test_dataset,
use_cache,
avg_runs=args.avg_runs)
elif args.which == 'cv':
cv(args.scorer_name,
args.dataset,
use_cache,
n_folds=args.n_folds,
avg_runs=args.avg_runs)
def main():
import argparse
parser = argparse.ArgumentParser(description='Learn or test a'
' scorer model.')
parser.add_argument('--no-cached',
default=False,
action='store_true',
help='Don\'t use cached data if available.')
parser.add_argument('--config',
default='config.cfg',
help='The configuration file to use.')
subparsers = parser.add_subparsers(help='command help')
train_parser = subparsers.add_parser('train', help='Train a scorer.')
train_parser.add_argument('scorer_name',
help='The scorer to train.')
train_parser.set_defaults(which='train')
test_parser = subparsers.add_parser('test', help='Test a scorer.')
test_parser.add_argument('scorer_name',
help='The scorer to test.')
test_parser.add_argument('test_dataset',
help='The dataset on which to test the scorer.')
test_parser.add_argument('--avg_runs',
type=int,
default=1,
help='Over how many runs to average.')
test_parser.set_defaults(which='test')
cv_parser = subparsers.add_parser('cv', help='Cross-validate a scorer.')
cv_parser.add_argument('scorer_name',
help='The scorer to test.')
cv_parser.add_argument('dataset',
help='The dataset on which to compute cv scores.')
cv_parser.add_argument('--n_folds',
type=int,
default=6,
help='The number of folds.')
cv_parser.add_argument('--avg_runs',
type=int,
default=1,
help='Over how many runs to average.')
cv_parser.set_defaults(which='cv')
args = parser.parse_args()
# Read global config.
globals.read_configuration(args.config)
# Fix randomness.
random.seed(999)
use_cache = not args.no_cached
if args.which == 'train':
train(args.scorer_name, use_cache)
elif args.which == 'test':
test(args.scorer_name, args.test_dataset, use_cache,
avg_runs=args.avg_runs)
elif args.which == 'cv':
cv(args.scorer_name, args.dataset, use_cache, n_folds=args.n_folds,
avg_runs=args.avg_runs)
def main():
import argparse
parser = argparse.ArgumentParser(description="Console based translation.")
parser.add_argument("ranker_name",
default="WQ_Ranker",
help="The ranker to use.")
parser.add_argument("--config",
default="config.cfg",
help="The configuration file to use.")
args = parser.parse_args()
globals.read_configuration(args.config)
if args.ranker_name not in scorer_globals.scorers_dict:
logger.error("%s is not a valid ranker" % args.ranker_name)
logger.error("Valid rankers are: %s " %
(" ".join(scorer_globals.scorers_dict.keys())))
logger.info("Using ranker %s" % args.ranker_name)
ranker = scorer_globals.scorers_dict[args.ranker_name]
translator = QueryTranslator.init_from_config()
translator.set_scorer(ranker)
while True:
sys.stdout.write("enter question> ")
sys.stdout.flush()
query = sys.stdin.readline().strip()
logger.info("Translating query: %s" % query)
results = translator.translate_and_execute_query(query)
logger.info("Done translating query: %s" % query)
logger.info("#candidates: %s" % len(results))
if len(results) > 0:
best_candidate = results[0].query_candidate
for result in results:
candidate = result.query_candidate
relation = candidate.relations[-1]
#last_node = candidate.nodes[-1]
print candidate.graph_as_simple_string()
print candidate.get_result(include_name=True)
print candidate.pattern
print relation.name
print relation.source_node.entity.entity.name
print ""
#print len(candidate.relations), candidate.pattern
#print last_node.name
sparql_query = best_candidate.to_sparql_query()
result_rows = results[0].query_result_rows
result = []
# Usually we get a name + mid.
for r in result_rows:
if len(r) > 1:
result.append("%s (%s)" % (r[1], r[0]))
else:
result.append("%s" % r[0])
logger.info("SPARQL query: %s" % sparql_query)
logger.info("Result: %s " % " ".join(result))
def get_question_terms():
import scorer_globals
globals.read_configuration('config_webentity.cfg')
scorer_globals.init()
datasets = ["webquestionstrain", "webquestionstest",]
question_tokens = set()
for dataset in datasets:
queries = load_eval_queries(dataset)
for index, query in enumerate(queries):
question_tokens.update(token for token in tokenize(query.utterance))
print question_tokens
def main():
import argparse
parser = argparse.ArgumentParser(description="Console based translation.")
parser.add_argument("ranker_name",
default="WQ_Ranker",
help="The ranker to use.")
parser.add_argument("--config",
default="config.cfg",
help="The configuration file to use.")
args = parser.parse_args()
globals.read_configuration(args.config)
scorer_globals.init()
if args.ranker_name not in scorer_globals.scorers_dict:
logger.error("%s is not a valid ranker" % args.ranker_name)
logger.error("Valid rankers are: %s " % (" ".join(scorer_globals.scorers_dict.keys())))
logger.info("Using ranker %s" % args.ranker_name)
ranker = scorer_globals.scorers_dict[args.ranker_name]
translator = SparqlQueryTranslator.init_from_config()
translator.set_scorer(ranker)
while True:
try:
sys.stdout.write("enter question> ")
sys.stdout.flush()
query = sys.stdin.readline().strip()
logger.info("Translating query: %s" % query)
results = translator.translate_and_execute_query(query)
logger.info("Done translating query: %s" % query)
logger.info("#candidates: %s" % len(results))
logger.info("------------------- Candidate features ------------------")
for rank, result in enumerate(results[:10]):
logger.info("RANK " + str(rank))
logger.info(result.query_candidate.relations)
logger.info(result.query_candidate.get_results_text())
if result.query_candidate.features:
logger.info("Features: " + str(result.query_candidate.features))
logger.info("---------------------------------------------------------")
if len(results) > 0:
best_candidate = results[0].query_candidate
sparql_query = best_candidate.to_sparql_query()
result_rows = results[0].query_result_rows
result = []
# Usually we get a name + mid.
for r in result_rows:
if len(r) > 1:
result.append("%s (%s)" % (r[1], r[0]))
else:
result.append("%s" % r[0])
logger.info("SPARQL query: %s" % sparql_query)
logger.info("Result: %s " % " ".join(result))
except Exception as e:
logger.error(e.message)
def gen_pos_data():
globals.read_configuration('../config.cfg')
fn_sq_train = '../data/simple.train.dev.el.v2.new'
fn_sq_test = '../data/simple.test.el.v2.new'
fn_sq_train_pos = '../data/simple.train.dev.el.v2.pos'
fn_sq_test_pos = '../data/simple.test.el.v2.pos'
fn_wq_train = '../data/wq.train.complete.v2.new'
fn_wq_test = '../data/wq.test.complete.v2.new'
fn_wq_dev = '../data/wq.dev.complete.v2.new'
fn_wq_train_pos = '../data/wq.train.complete.v2.pos'
fn_wq_test_pos = '../data/wq.test.complete.v2.pos'
fn_wq_dev_pos = '../data/wq.dev.complete.v2.pos'
fn_wq_train_pos_iob = '../data/wq.train.complete.v2.pos.iob'
fn_wq_test_pos_iob = '../data/wq.test.complete.v2.pos.iob'
fn_sq_train_pos_iob = '../data/simple.train.dev.el.v2.pos.iob'
fn_sq_test_pos_iob = '../data/simple.test.el.v2.pos.iob'
fn_train_pos_iob = '../data/tag.train.pos.iob'
fn_word = "../data/tag.word.list"
fn_char = '../data/tag.char.list'
fn_pos = '../data/pos.list'
# parser = CoreNLPParser.init_from_config()
add_pos_feature(fn_sq_train, fn_sq_train_pos + '.tmp')
# add_pos_feature(fn_sq_test, fn_sq_test_pos+'.tmp')
# add_pos_feature(fn_wq_train, fn_wq_train_pos +'.tmp')
# add_pos_feature(fn_wq_dev, fn_wq_dev_pos + '.tmp')
# add_pos_feature(fn_wq_test, fn_wq_test_pos + '.tmp')
gen_tagged_sentence_plus_pos(
[fn_wq_train_pos + '.tmp', fn_wq_dev_pos + '.tmp'],
fn_wq_train_pos_iob, 'iob')
gen_tagged_sentence_plus_pos([fn_wq_test_pos + '.tmp'], fn_wq_test_pos_iob,
'iob')
gen_tagged_sentence_plus_pos([fn_sq_train_pos + '.tmp'],
fn_sq_train_pos_iob, 'iob')
gen_tagged_sentence_plus_pos([fn_sq_test_pos + '.tmp'], fn_sq_test_pos_iob,
'iob')
merge_file([fn_wq_train_pos_iob, fn_sq_train_pos_iob], fn_train_pos_iob)
gen_word_list_for_pos([fn_sq_train_pos + '.tmp', fn_wq_train_pos + '.tmp'],
fn_word)
def link_entity_in_simple_question_mt(fn_in, fn_out):
from multiprocessing import Pool
MAX_POOL_NUM = 8
num_line = 0
with open(fn_in) as fin:
for _ in fin:
num_line += 1
print "There are %d lines to process." % num_line
chunk_size = 50
parameters = []
i = 0
while i * chunk_size < num_line:
parameters.append(
(fn_in, i * chunk_size, min(num_line, (i + 1) * chunk_size)))
i += 1
pool = Pool(MAX_POOL_NUM)
ret_list = pool.imap_unordered(link_entity_one, parameters)
pool.close()
globals.read_configuration("config.cfg")
entity_linker = EntityLinker.init_from_config()
with open(fn_out, 'w') as fout:
for l in ret_list:
for sentence, entity, tokens in l:
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, sentence
neg_entities -= set([entity])
print >> fout, json.dumps(
{
'q': sentence,
'pos': entity,
'neg': list(neg_entities)
},
ensure_ascii=False).encode('utf8')
pool.join()
def __init__(self):
self.esfreebase = EsFreebase()
self.mediate_relations = set()
conf = globals.read_configuration('../config.cfg')
mediator_filename = conf.get('FREEBASE', 'mediator-relations')
with open(mediator_filename) as fin:
for line in fin:
rel = line.decode('utf8').strip()
if rel.startswith('m.'):
continue
self.mediate_relations.add(rel)
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 main_entities():
globals.read_configuration('config.cfg')
from text2kb.utils import get_questions_serps
from text2kb.utils import get_documents_entities
serps = get_questions_serps()
doc_entities = get_documents_entities()
import operator
while True:
print "Please enter a question:"
question = sys.stdin.readline().strip()
if question in serps:
docs = serps[question][:10]
entities = {}
for doc in docs:
for entity in doc_entities[doc.url].itervalues():
e = (entity['mid'], entity['name'])
if e not in entities:
entities[e] = 0
entities[e] += entity['count']
top_entities = entities.items()
top_entities.sort(key=operator.itemgetter(1), reverse=True)
print top_entities[:50]
def main():
import argparse
parser = argparse.ArgumentParser(description = "Console based translation.")
parser.add_argument("ranker_name",
default = "WQ_Ranker",
help = "The ranker to use.")
parser.add_argument("--config",
default = "config.cfg",
help = "The configuration file to use.")
args = parser.parse_args()
globals.read_configuration(args.config)
if args.ranker_name not in scorer_globals.scorers_dict:
logger.error("%s is not a valid ranker" % args.ranker_name)
logger.error("Valid rankers are: %s " % (" ".join(scorer_globals.scorers_dict.keys())))
logger.info("Using ranker %s" % args.ranker_name)
ranker = scorer_globals.scorers_dict[args.ranker_name]
translator = QueryTranslator.init_from_config()
translator.set_scorer(ranker)
writeFile(test_file, "", "w")
linker = translator.entity_linker
entities = linker.surface_index.get_entities_for_surface("spanish")
for (e, score) in entities:
print e.name, score
"""
for i in xrange(len(rank_error)):
query = rank_error[i]
results = translator.translate_and_execute_query(query)
if (len(results) > 0):
correct = results[rank_pos[i]].query_candidate
candidate = results[0].query_candidate
sparql_query = candidate.to_sparql_query()
correct_query = correct.to_sparql_query()
result_rows = results[0].query_result_rows
result = []
for r in result_rows:
if len(r) > 1:
result.append("%s (%s)" % (r[1], r[0]))
else:
result.append("%s" % r[0])
correct_result_rows = results[rank_pos[i]].query_result_rows
correct_result = []
for r in correct_result_rows:
if len(r) > 1:
correct_result.append("%s (%s)" % (r[1], r[0]))
else:
correct_result.append("%s" % r[0])
extractor = FeatureExtractor(True, False, None)
features = extractor.extract_features(candidate)
y_features = extractor.extract_features(correct)
diff = feature_diff(features, y_features)
X = ranker.dict_vec.transform(diff)
if ranker.scaler:
X = ranker.scaler.transform(X)
ranker.model.n_jobs = 1
p = ranker.model.predict(X)
c = ranker.label_encoder.inverse_transform(p)
res = c[0]
root_name = "Root Node: %s\n" % (candidate.root_node.entity.name.encode('utf-8'))
query_str = "SPARQL query: %s\n" % (sparql_query.encode('utf-8'))
graph_str = "Candidate Graph: %s\n" % (candidate.graph_as_string().encode('utf-8'))
graph_str_simple = "Simple Candidate Graph: %s" % (candidate.graph_as_simple_string().encode('utf-8'))
y_graph_str_simple = "Answer Candidate Graph: %s" % (correct.graph_as_simple_string().encode('utf-8'))
result_str = "Result: %s\n" % ((" ".join(result)).encode('utf-8'))
correct_result_str = "Correct Result: %s\n" % ((" ".join(correct_result)).encode('utf-8'))
feature_str = "Result Features: %s\n" % (str(features).encode('utf-8'))
y_feature_str = "Answer Features: %s\n" %(str(y_features).encode('utf-8'))
diff_str = "Feature Diff: %s\n" %(str(diff).encode('utf-8'))
x_str = "X vector: %s\n" % (str(X).encode('utf-8'))
p_str = "Predict vector: %s\n" % (str(p).encode('utf-8'))
c_str = "C vector: %s\n" % (str(c).encode('utf-8'))
cmp_res = "Compare result: %d\n" % (res)
writeFile(test_file, root_name, "a")
writeFile(test_file, result_str, "a")
writeFile(test_file, correct_result_str, "a")
writeFile(test_file, graph_str_simple, "a")
writeFile(test_file, y_graph_str_simple, "a")
writeFile(test_file, feature_str, "a")
writeFile(test_file, y_feature_str, "a")
writeFile(test_file, diff_str, "a")
writeFile(test_file, x_str, "a")
writeFile(test_file, p_str, "a")
writeFile(test_file, c_str, "a")
writeFile(test_file, cmp_res, "a")
writeFile(test_file, "\n", "a")
"""
"""
for query in test_set + unidentified:
results = translator.translate_and_execute_query(query)
if (len(results) > 0):
for i in xrange(len(results)):
if (i > 10):
break
candidate = results[i].query_candidate
sparql_query = candidate.to_sparql_query()
result_rows = results[i].query_result_rows
result = []
for r in result_rows:
if len(r) > 1:
result.append("%s (%s)" % (r[1], r[0]))
else:
result.append("%s" % r[0])
extractor = FeatureExtractor(True, False, None)
features = extractor.extract_features(candidate)
root_name = "%d Root Node: %s\n" % (i+1, candidate.root_node.entity.name.encode('utf-8'))
query_str = "%d SPARQL query: %s\n" % (i+1, sparql_query.encode('utf-8'))
graph_str = "%d Candidate Graph: %s\n" % (i+1, candidate.graph_as_string().encode('utf-8'))
graph_str_simple = "%d Simple Candidate Graph: %s" % (i+1, candidate.graph_as_simple_string().encode('utf-8'))
result_str = "%d Result: %s\n" % (i+1, (" ".join(result)).encode('utf-8'))
feature_str = "%d Features: %s\n" % (i+1, str(features).encode('utf-8'))
writeFile(test_file, root_name, "a")
#writeFile(test_file, graph_str, "a")
writeFile(test_file, graph_str_simple, "a")
writeFile(test_file, feature_str, "a")
#writeFile(test_file, query_str, "a")
writeFile(test_file, result_str, "a")
writeFile(test_file, "\n", "a")
"""
while True:
sys.stdout.write("enter question> ")
sys.stdout.flush()
query = sys.stdin.readline().strip()
logger.info("Translating query: %s" % query)
results = translator.translate_and_execute_query(query)
logger.info("Done translating query: %s" % query)
logger.info("#candidates: %s" % len(results))
if len(results) > 0:
best_candidate = results[0].query_candidate
sparql_query = best_candidate.to_sparql_query()
result_rows = results[0].query_result_rows
result = []
# Usually we get a name + mid.
for r in result_rows:
if len(r) > 1:
result.append("%s (%s)" % (r[1], r[0]))
else:
result.append("%s" % r[0])
logger.info("SPARQL query: %s" % sparql_query)
logger.info("Result: %s " % " ".join(result))
if __name__ == "__main__":
# print_sparql_queries()
# exit()
import argparse
parser = argparse.ArgumentParser(description="Dump qa entity pairs.")
parser.add_argument("--config",
default="config.cfg",
help="The configuration file to use.")
parser.add_argument("--output",
help="The file to dump results to.")
args = parser.parse_args()
globals.read_configuration(args.config)
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",]
datasets = ["webquestions_train_externalentities_all", "webquestions_test_externalentities_all", ]
count = 0
correct_relations = set()
positions = []
for dataset in datasets:
"token_tfidf": SparseVector.from_2pos(combined_doc_snippet_token2pos,
element_calc_func=SparseVector.compute_tfidf_token_elements),
}
# Cache the computed vectors.
_documents_vectors_cache[question_text] = (documents_vectors, snippets_vectors, fragment_vectors,
combined_documents_vector, combined_document_snippets_vector)
return documents_vectors, snippets_vectors, fragment_vectors, combined_documents_vector, combined_document_snippets_vector
def create_document_vectors_cache(questions):
cache_file = globals.config.get('WebSearchFeatures', 'document-vectors')
logger.info("Caching document vectors...")
with open(cache_file, 'wx') as out:
for index, question in enumerate(questions):
question_token2pos = dict((token, [1, ]) for token in tokenize(question))
generate_document_vectors(question, question_token2pos, get_questions_serps())
pickle.dump((question, _documents_vectors_cache[question]), out)
if index % 100 == 0:
logger.info("Cached document vectors for %d questions" % index)
if __name__ == "__main__":
logging.basicConfig(format='%(asctime)s : %(levelname)s '
': %(module)s : %(message)s',
level=logging.INFO)
globals.read_configuration('config_wikipedia.cfg')
serps = get_questions_serps()
create_document_vectors_cache(serps.keys())
X = feature_selector.transform(X)
type_scorer = SGDClassifier(loss='log', class_weight='auto',
n_iter=1000,
alpha=1.0,
random_state=999,
verbose=5)
type_scorer.fit(X, labels)
with open("type-model.pickle", 'wb') as out:
pickle.dump((vec, type_scorer), out)
if __name__ == "__main__":
extract_npmi_ngram_type_pairs()
exit()
globals.read_configuration('config.cfg')
parser = globals.get_parser()
scorer_globals.init()
datasets = ["webquestions_split_train", ]
# datasets = ["webquestions_split_train_externalentities", "webquestions_split_dev_externalentities",]
# datasets = ["webquestions_split_train_externalentities3", "webquestions_split_dev_externalentities3",]
data = []
for dataset in datasets:
queries = load_eval_queries(dataset)
for index, query in enumerate(queries):
tokens = [token.token for token in parser.parse(query.utterance).tokens]
answer_entities = [mid for answer in query.target_result
for mid in KBEntity.get_entityid_by_name(answer, keep_most_triples=True)]
notable_types = [KBEntity.get_notable_type(entity_mid) for entity_mid in answer_entities]
from OpenSSL import SSL
import os
from relation_matching import modules
import globals
import argparse
parser = argparse.ArgumentParser(description='Choose to learn or test AMA')
parser.add_argument('--config',
default='config.cfg',
help='The configuration file to use')
args = parser.parse_args()
# Read global config
globals.read_configuration(args.config)
# Load modules
modules.init_from_config(args)
#context = SSL.Context(SSL.SSLv23_METHOD)
cer = os.path.join(os.path.dirname(__file__), 'certs/development.crt')
key = os.path.join(os.path.dirname(__file__), 'certs/development.key')
context = (cer, key)
application = Flask(__name__)
app = application
CORS(app)
@app.route('/')
# if t[0] not in nodes_:
# nodes_[t[0]] = {'category': 1, 'name': t[0], 'value': 1}
# if t[0] == mid:
# nodes_[t[0]]['category'] = 0
# nodes_[t[0]]['value'] = 10
# if t[2] not in nodes_:
# nodes_[t[2]] = {'category': 1, 'name': t[2], 'value': 4}
# if t[3] == 0 or t[3] == 2:
# nodes_[t[2]]['category'] = 2
#
# for m in nodes_.keys():
# name, name_info = DBManager.get_name(m)
# nodes_[m]['label'] = name
#
# nodes = nodes_.values()
# for t in subgraph:
# links.append({'source': nodes_[t[0]]['name'], 'target': nodes_[t[2]]['name'], 'weight': 2, 'name': t[1]})
# print 'node', nodes
# print 'links', links
#
# return json.dumps({'nodes':nodes, 'links':links})
def run(self, port, debug=False):
self.app.run(host='0.0.0.0', port=port, debug=debug)
if __name__ == '__main__':
globals.read_configuration('../config.cfg')
obj = KBQADemo(sys.argv[1])
obj.run(7778, True)
def extract_npmi_ngram_type_pairs():
globals.read_configuration('config.cfg')
scorer_globals.init()
datasets = ["webquestions_split_train", ]
parameters = translator.TranslatorParameters()
parameters.require_relation_match = False
parameters.restrict_answer_type = False
n_gram_type_counts = dict()
type_counts = dict()
n_gram_counts = dict()
total = 0
year_pattern = re.compile("[0-9]+")
for dataset in datasets:
queries = get_evaluated_queries(dataset, True, parameters)
for index, query in enumerate(queries):
if query.oracle_position != -1 and query.oracle_position <= len(query.eval_candidates):
correct_candidate = query.eval_candidates[query.oracle_position - 1]
logger.info(query.utterance)
logger.info(correct_candidate.query_candidate)
n_grams = set(get_n_grams_features(correct_candidate.query_candidate))
answer_entities = [mid for answer in query.target_result
if year_pattern.match(answer) is None
for mid in KBEntity.get_entityid_by_name(answer, keep_most_triples=True)]
correct_notable_types = set(filter(lambda x: x,
[KBEntity.get_notable_type(entity_mid)
for entity_mid in answer_entities]))
for notable_type in correct_notable_types:
if notable_type not in type_counts:
type_counts[notable_type] = 0
type_counts[notable_type] += 1
for n_gram in n_grams:
if n_gram not in n_gram_counts:
n_gram_counts[n_gram] = 0
n_gram_counts[n_gram] += 1
for notable_type in correct_notable_types:
pair = (n_gram, notable_type)
if pair not in n_gram_type_counts:
n_gram_type_counts[pair] = 0
n_gram_type_counts[pair] += 1
total += 1
npmi = dict()
from math import log
for n_gram_type_pair, n_gram_type_count in n_gram_type_counts.iteritems():
if n_gram_type_count > 4:
n_gram, type = n_gram_type_pair
npmi[n_gram_type_pair] = (log(n_gram_type_count) - log(n_gram_counts[n_gram]) - log(type_counts[type]) +
log(total)) / (-log(n_gram_type_count) + log(total))
with open("type_model_npmi.pickle", 'wb') as out:
pickle.dump(npmi, out)
import operator
npmi = sorted(npmi.items(), key=operator.itemgetter(1), reverse=True)
print "\n".join(map(str, npmi[:50]))
