def __add_tmp(self):
# print "NERTrainingCallback:__add_tmp"
if len(self.tmp) == 0:
return
# print "TMP", self.tmp, self._sent.ner_type
"""Adds the temporary chunk to the output sentence."""
if self._mode == NERTrainingCallback.NER_LINK:
# The link may end with punctuation marks -- let's remove them!
puncts = 0
for token in reversed(self.tmp):
if token[NERTrainingCallback.LEMMA] in self._link_punct:
puncts += 1
else:
break
# Add the link stripped of punctuation marks
for i, attributes in enumerate(self.tmp[0 : len(self.tmp) - puncts]):
if i == 0:
self._sent.bi = 'B'
else:
self._sent.bi = 'I'
self._sent.append(attributes)
self._trie.add_anchor(self.tmp[0 : len(self.tmp) - puncts], self._sent.ner_type)
# And the rest as regular text
self._sent.ner_type = zero_ner_type()
for attributes in self.tmp[len(self.tmp) - puncts:]:
self._sent.append(attributes)
elif self._mode == NERTrainingCallback.NO_LINK:
for attributes in self.tmp:
self._sent.append(attributes)
elif self._mode == NERTrainingCallback.NNP_LINK:
# print "NNP", self.tmp, self._sent.ner_type, len(self.tmp)
# sys.stdout.flush()
# print "TRIE", self._trie.paths
if len(self.tmp) <= 8:
sentence_start_non_nnp = False
for partition in all_partitions(self.tmp):
categories = [self._trie.get_category(part)[1] for part in partition]
# print "PC", partition, categories
for i, category in enumerate(categories):
if category is None or category is 'UNK':
# Invalid NNP, UNLESS the first word is sentence starter
if (len(self._sent.sentence) == 0 and i == 0 and
len(partition[i]) == 1 and
not self.__has_noun(partition[i])):
sentence_start_non_nnp = True
else:
break
else:
for i, part in enumerate(partition):
if i == 0 and sentence_start_non_nnp:
self._sent.ner_type = zero_ner_type()
for word in part:
self._sent.append(word)
else:
self._sent.ner_type = categories[i]
was_B = False
for word in part:
if not was_B:
self._sent.bi = 'B'
was_B = True
else:
self._sent.bi = 'I'
self._sent.append(word)
break
else: # for
self.__unknown_nnp_link()
else: # if len <= 8
self.__unknown_nnp_link()
self.tmp = []
def __add_tmp(self):
# print "NERTrainingCallback:__add_tmp"
if len(self.tmp) == 0:
return
# print "TMP", self.tmp, self._sent.ner_type
"""Adds the temporary chunk to the output sentence."""
if self._mode == NERTrainingCallback.NER_LINK:
begin, last = self.__partition_candidate(self.tmp, self._sent.ner_type)
if last != 0:
# Add the title as regular text
if begin != 0:
tmp_type = self._sent.ner_type
self._sent.ner_type = zero_ner_type()
for attributes in self.tmp[0 : begin]:
self._sent.append(attributes)
self._sent.ner_type = tmp_type
# Add the real entity part
if begin != last:
# If the anchor link is an adjective, and the last word does not
# occur in the link target, then it is a derivative form of the
# entity and must be a MISC according to ConLL guidelines
if (self.tmp[last - 1][NERTrainingCallback.POS].startswith(u'J')
and not self.tmp[last - 1][NERTrainingCallback.RAW].lower()
in self.tmp[last - 1][NERTrainingCallback.LINK].lower()
and self._sent.ner_type != 'UNK'
and self._sent.ner_type != zero_ner_type()):
sys.stderr.write("Adj entity: {0}\n".format(self.tmp[0 : last]))
self._sent.ner_type = 'MISC'
# Add the link stripped of punctuation marks
for i, attributes in enumerate(self.tmp[begin : last]):
if i == 0:
self._sent.bi = 'B'
else:
self._sent.bi = 'I'
self._sent.append(attributes)
self._trie.add_anchor(self.tmp[begin : last], self._sent.ner_type)
# Unknown link: we must throw the sentence away
if self._sent.ner_type == 'UNK':
self._sent.links_lost += 1
# And the rest as regular text
self._sent.ner_type = zero_ner_type()
for attributes in self.tmp[last:]:
self._sent.append(attributes)
elif self._mode == NERTrainingCallback.NO_LINK:
for attributes in self.tmp:
self._sent.append(attributes)
elif self._mode == NERTrainingCallback.NNP_LINK:
# print "NNP", self.tmp, self._sent.ner_type, len(self.tmp)
# sys.stdout.flush()
# print "TRIE", self._trie.paths
if len(self.tmp) <= 8:
sentence_start_non_nnp = False
for partition in all_partitions(self.tmp):
categories = [self._trie.get_category(part)[1] for part in partition]
# print "PC", partition, categories
for i, category in enumerate(categories):
if category == 'UNK':
# Invalid NNP, UNLESS the first word is sentence starter
if (len(self._sent.sentence) == 0 and i == 0 and
len(partition[i]) == 1 and
not self.__has_noun(partition[i])):
sentence_start_non_nnp = True
else:
begin, last = self.__partition_candidate(partition[i], category)
if begin != last:
category = self._trie.get_category(partition[i][begin : last])[1]
if category == 'UNK' or (begin > 0 and category != 'PER'):
break
else:
for i, part in enumerate(partition):
# At the beginning of a sentence, and the first word
# is not an NN(P)
if i == 0 and sentence_start_non_nnp:
self._sent.ner_type = zero_ner_type()
for word in part:
self._sent.append(word)
# The rest of the partitions
else:
self._sent.ner_type = categories[i]
begin, last = self.__partition_candidate(part, category)
# Add the title as regular text
if begin != 0:
self._sent.ner_type = zero_ner_type()
for attributes in self.tmp[0 : begin]:
self._sent.append(attributes)
# Add the real entity part
if begin != last:
link, category = self._trie.get_category(partition[i][begin : last])
link = u" ".join(link)
# If the anchor link is an adjective, and the last word does not
# occur in the link target, then it is a derivative form of the
# entity and must be a MISC according to ConLL guidelines
if (part[last - 1][NERTrainingCallback.POS].startswith(u'J')
and not part[last - 1][NERTrainingCallback.RAW].lower()
in link.lower()
and category != 'UNK'):
sys.stderr.write("Adj entity: {0}\n".format(self.tmp[0 : last]))
category = 'MISC'
self._sent.ner_type = category
# Add the link stripped of punctuation marks
for i, attributes in enumerate(part[begin : last]):
if i == 0:
self._sent.bi = 'B'
else:
self._sent.bi = 'I'
self._sent.append(attributes)
if self._sent.ner_type == 'UNK':
self._sent.links_lost += 1
# And the rest as regular text
self._sent.ner_type = zero_ner_type()
for attributes in self.tmp[last:]:
self._sent.append(attributes)
# We are done, let's break
break
else: # for
self.__unknown_nnp_link()
else: # if len <= 8
self.__unknown_nnp_link()
self.tmp = []
