def process(self, query_dic, tgt_text, src_text, src_pos, tgt_pos,
align_features):
tgt_word = None
tgt_position = None
operation = None
un_match = None
src_position = None
src_word_pos = TMUtilsMatching.segment_2_universal(
src_text.lower(), src_pos, self.src_lang
) #self._segment_2_universal(segment.source_text, segment.source_pos, self.src_lang) # [word, pos] tm_src segment
query_universal = []
#Check if segments are equal of with only one diference (posTag)
query_tok = query_dic['tokenizer'].lower()
for i in range(0, len(query_dic['universal'].split(' '))):
query_universal.append([
query_tok.split(' ')[i], query_dic['universal'].split(' ')[i]
])
#list(zip(query_dic['tokenizer'].split(' '), query_dic['universal'].split(' ')))
logging.info("Differences between PosTag: {} ".format(
TMUtilsMatching.len_compare(query_universal, src_word_pos)))
if TMUtilsMatching.len_compare(
query_universal,
src_word_pos) is True and (query_dic['tokenizer'] != src_text):
# Obtain un_match word and its features
if len(query_universal) == len(src_word_pos):
operation = 'R' # Load the unmatch between query and src --> un_match = un_match_q _ un_match_s
un_match, un_pos, src_position = TMPosMatch._get_src_unmatch(
query_universal, src_word_pos) # Replace (query and src)
if un_match is not None:
tgt_word, tgt_position = self._align_source_target(
un_match.split('_')[1],
un_pos.split('_')[1],
src_position.split('_')[1], tgt_text, tgt_pos,
align_features)
tgt_word = un_match.split('_')[0]
elif len(query_universal) > len(
src_word_pos): # Insert a new word in target
operation = 'I'
un_match, un_pos, src_position = TMPosMatch._get_src_unmatch(
query_universal,
src_word_pos) # Insert --> return word from query
tgt_word = un_match
tgt_position = src_position
else: # Delete a new word in target
operation = 'D'
un_match, un_pos, src_position = TMPosMatch._get_src_unmatch(
src_word_pos,
query_universal) # Delete --> return word from src
if un_match is not None:
tgt_word, tgt_position = self._align_source_target(
un_match, un_pos, src_position, tgt_text, tgt_pos,
align_features)
return tgt_word, tgt_position, operation, un_match, src_position
def execute_segment(self, segment, src_re, src_re_reduce, ini_editD, align_features, equal):
logging.info("Applied match PIPE")
tgt_text = segment.target_text
src_text = segment.source_text
status = ''
editD = ini_editD
status_tokenizer = False
if equal:
if self.query == src_text:
return segment, editD, 'find', equal, status_tokenizer
else:
equal = False
if not equal:
for op in self.pipe: #Indicate by parameters
if op == 'regex':
if self.query_dic['query'] != self.query_dic['query_re']: # If query has regex #and not TMMatching.check_upper_equal(self.query_dic['query'], self.query_dic['query_re'])
logging.info("Applied Regex")
self.timer.start("_regx_match")
# ************************** Compare query_re with src_re --> simplified
match = ini_editD
if src_re != src_text:
if src_re_reduce.lower() == self.query_dic['query_re_reduce'].lower(): # With simplified regular expression and in lowercase
match = 100 # Perfect match
tgt_text, src_text = self._regex_transform(segment.source_text, segment.target_text)
ini_editD = self._tm_edit_distance(self.query_dic['query'],src_text, self.query_dic['query_re_reduce'], src_re_reduce) #match
logging.info("After applied Regex Segment: {} {} {}".format(safe_str(src_text+ ' -- '), safe_str(tgt_text+ ' -- '), safe_str(ini_editD)))
if match == 100:
status = 'find'
self.timer.stop("_regx_match")
if op == 'tags':
logging.info("Delete Tags")
self.timer.start("_tags_match")
src_text, tgt_text, status, reduce, ini_editD = self._match_tags(src_text, src_re_reduce, tgt_text, status, ini_editD)
logging.info("After applied Tags: {} {} {}".format(safe_str(src_text+ ' -- '), safe_str(tgt_text+ ' -- '), safe_str(ini_editD)))
self.timer.stop("_tags_match")
if op == 'posTag':
self.timer.start("fuzzy_match")
upper = False
if segment.source_pos is not None and segment.target_pos is not None: # This part need the pos tagger annotation
squery, tok_query, pos_query = self.check_query_parameters()
logging.info("Apply posTag matching")
self.timer.start("fuzzy_preprocess")
if status_tokenizer == False: # Tokenize source and target
tgt_text = TMUtilsMatching.pre_process(tgt_text, self.tgt_lang, 'tokenizer', {}) # Pre-process tgt
src_text = TMUtilsMatching.pre_process(src_text, self.src_lang, 'tokenizer', {}) # Tokenize tm_src
self.query_dic['query_re_reduce_tok'] = TMUtilsMatching.pre_process(self.query_dic['query_re_reduce'], self.src_lang, 'tokenizer', {}) # Tokenize the simplified query
status_tokenizer = True
if 'universal' not in self.query_dic:
self.query_dic['universal'] = TMUtilsMatching.segment_2_universal(tok_query.lower(), pos_query, self.src_lang)
#print(self.query_dic['universal'])
src_word_pos = TMUtilsMatching.segment_2_universal(src_text.lower(), segment.source_pos, self.src_lang) # [word, pos] tm_src segment
tgt_word_pos = TMUtilsMatching.segment_2_universal(tgt_text.lower(), segment.target_pos, self.tgt_lang) # [word, pos] tm_tgt segment
self.timer.stop("fuzzy_preprocess")
if isinstance(self.query_dic['universal'], list) and isinstance(src_word_pos, list) and isinstance(tgt_word_pos, list):
logging.info("Check unmatch word --> PosTag")
if TMUtilsMatching.len_compare(pos_query.split(' '), segment.source_pos.split(' ')) is True and (tok_query != src_text):
logging.info("Query and source have same length or only one difference")
self.timer.start("search unmatch")
tgt_un_match, tgt_position, operation, src_un_match, src_position, pos_tag = self._combine_feature_match(tok_query, src_word_pos, tgt_word_pos, align_features)
self.timer.stop("search unmatch")
logging.info("Unmatch word and operation: {} {}".format(safe_str(src_un_match), safe_str(operation), safe_str(ini_editD)))
self.timer.start("create target unmatch")
if src_un_match is not None:
# Create new src
src_text, upper = self._create_target_expression(src_text, src_position, operation, src_un_match, 'source', upper, pos_tag)
# Improve edit distance
src_re = TMUtilsMatching.pre_process(src_text, self.src_lang, 'reg_exp', self.match['regex'].re_pp)
src_re_reduce = TMRegexMatch.simplified_name(src_re)
penalize_match = self._improve_match(src_un_match, operation)
ini_editD = self._tm_edit_distance(tok_query.lower(), src_text.lower(), self.query_dic['query_re_reduce_tok'].lower(), src_re_reduce.lower()) - penalize_match # match
# Create new tgt
if tgt_un_match is not None:
tgt_text, upper = self._create_target_expression(tgt_text, tgt_position, operation, tgt_un_match, 'target', upper, pos_tag) # tgt_word,
self.timer.stop("create target unmatch")
logging.info("After applied posTag: {} {}".format(safe_str(src_text+ ' -- '), safe_str(tgt_text+ ' -- '), safe_str(ini_editD)))
self.timer.stop("fuzzy_match")
# Check if find or break some transformation
if ini_editD > editD:
editD = ini_editD
if status == 'find' or status == 'break':
segment.source_text = src_text
segment.target_text = tgt_text
return segment, editD, status, equal, status_tokenizer
if editD >= self.min_match:
segment.source_text = src_text
segment.target_text = tgt_text
status = 'find'
else:
#Call split rules
if 'split' in self.pipe and not self.trans_segments: # Applied split if exist posTagger for source language and self.query_dic['pos']
src_text = None
tgt_text = None
editSplit = 0
# Split by sentences.
list_sentences = TMUtilsMatching.pre_process(self.query_dic['tokenizer'], self.src_lang, 'split_sentences', {})
logging.info("split by Sentences : {} ".format(list_sentences))
# Check sentence first
if len(list_sentences) > 1:
split_match = TMSplitMatch([TMUtilsMatching.pre_process(q.split(' '), self.src_lang, 'untokenizer', {}) for q in list_sentences], [], self.src_lang, self.tgt_lang, 'sentence', self.machine_translation, self.domain)
src_text, tgt_text, editSplit = split_match._match()
#print('*****Only sentences *****')
#print(src_text)
#print(tgt_text)
#print(editSplit)
if editSplit >= self.min_match: # Check if split method return segments from ActivaTM
segment.source_text, segment.target_text, editD = src_text, tgt_text, editSplit
else: # Split in small phrase
# Check if exist split for an especific pairs of languages
lang_class = G_CONFIG.get_split_rules(self.src_lang, self.tgt_lang)
if lang_class:
logging.info("Split Query by Phrase")
all_split, all_marks = self._splitByPhrase(lang_class, list_sentences)
# Check if any split rule was applied
if len(all_split) > 1:
# print(list_query_split)
split_match = TMSplitMatch(all_split, all_marks, self.src_lang, self.tgt_lang, 'phrase', self.machine_translation, self.domain)
src_text, tgt_text, editSplit = split_match._match()
if editSplit >= self.min_match: #Check if split method return segments from ActivaTM
segment.source_text, segment.target_text, editD = src_text, tgt_text, editSplit
if editD >= self.min_match:
status = 'find'
status_tokenizer = True
else:
if not self.trans_segments: #If doesn't found any match, prepare segment to automatic translation. If there aren't automatic translation, then return []
#logging.info("Prepare Automatic Translation : ")
self.trans_segments.append((segment, editD))
status = 'break' # If exist segment on the list, break the for and there aren't translation
return segment, editD, status, equal, status_tokenizer