def featurise(self, document, sentence, annotation):
span_text = sentence.annotation_text(annotation)
before_head, _, after_head = find_np_head(span_text)
for tok_i, tok in enumerate(reversed(before_head.split(' ')), start=1):
if tok_i > 3:
break
yield ('-BEFORE-{}-{}'.format(tok_i, tok), 1)
for tok_i, tok in enumerate(after_head.split(' '), start=1):
if tok_i > 3:
break
yield ('-AFTER-{}-{}'.format(tok_i, tok), 1)
def featurise(self, document, sentence, annotation):
span_text = sentence.annotation_text(annotation)
before_head, _, after_head = find_np_head(span_text)
for tok_i, tok in enumerate(reversed(before_head.split(' ')), start=1):
if tok_i > 3:
break
yield ('-BEFORE-{}-{}'.format(tok_i, tok), 1)
for tok_i, tok in enumerate(after_head.split(' '), start=1):
if tok_i > 3:
break
yield ('-AFTER-{}-{}'.format(tok_i, tok), 1)
def featurise(self, document, sentence, annotation):
span_text = sentence.annotation_text(annotation)
yield (find_np_head(span_text)[1], 1)
def featurise(self, document, sentence, annotation):
span_text = sentence.annotation_text(annotation)
yield (find_np_head(span_text)[1], 1)