本文整理汇总了Python中cltk.tag.pos.POSTag.tag_ngram_123_backoff方法的典型用法代码示例。如果您正苦于以下问题：Python POSTag.tag_ngram_123_backoff方法的具体用法？Python POSTag.tag_ngram_123_backoff怎么用？Python POSTag.tag_ngram_123_backoff使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类cltk.tag.pos.POSTag的用法示例。
在下文中一共展示了POSTag.tag_ngram_123_backoff方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: post
# 需要导入模块: from cltk.tag.pos import POSTag [as 别名]
# 或者: from cltk.tag.pos.POSTag import tag_ngram_123_backoff [as 别名]
def post(self):
self.reqparse = reqparse.RequestParser()
self.reqparse.add_argument('string', required=True)
self.reqparse.add_argument('lang', required=True, choices=POS_METHODS.keys())
self.reqparse.add_argument('method', required=False,
default=DEFAULT_POS_METHOD)
args = self.reqparse.parse_args()
string = args['string']
lang = args['lang']
method = args['method']
if method not in POS_METHODS[lang]:
return {'message': {'method': method + ' is not a valid choice'}}
tagger = POSTag(lang)
tagged = []
if method == 'unigram':
tagged = tagger.tag_unigram(string)
elif method == 'bigram':
tagged = tagger.tag_bigram(string)
elif method == 'trigram':
tagged = tagger.tag_trigram(string)
elif method == 'ngram123':
tagged = tagger.tag_ngram_123_backoff(string)
elif method == 'tnt':
tagged = tagger.tag_tnt(string)
return {'tags': [{'word': word, 'tag': tag}
if tag is not None else {'word': word, 'tag': 'None'}
for word, tag in tagged]}示例2: _get_pos_tags
# 需要导入模块: from cltk.tag.pos import POSTag [as 别名]
# 或者: from cltk.tag.pos.POSTag import tag_ngram_123_backoff [as 别名]
def _get_pos_tags(self, tokens):
"""Iterate through list of tokens and use POS tagger to build
a corresponding list of tags.
:param tokens: List of tokens to be POS-tagged
:return: List with POS-tag for each token
"""
# Import (and define tagger) with other imports?
from cltk.tag.pos import POSTag
tagger = POSTag('latin')
tokens = " ".join(tokens)
tags = tagger.tag_ngram_123_backoff(tokens)
tags = [tag[1][0].lower() if tag[1] else tag[1] for tag in tags]
return tags示例3: test_pos_ngram123_tagger_old_english
# 需要导入模块: from cltk.tag.pos import POSTag [as 别名]
# 或者: from cltk.tag.pos.POSTag import tag_ngram_123_backoff [as 别名]
def test_pos_ngram123_tagger_old_english(self):
"""Test tagging Old English POS with a 1-, 2-, and 3-gram backoff tagger."""
tagger = POSTag('old_english')
tagged = tagger.tag_ngram_123_backoff('Hwæt! We Gardena in geardagum, þeodcyninga, þrym gefrunon, hu ða æþelingas ellen fremedon.') # pylint: disable=line-too-long
self.assertTrue(tagged)示例4: test_pos_ngram123_tagger_greek
# 需要导入模块: from cltk.tag.pos import POSTag [as 别名]
# 或者: from cltk.tag.pos.POSTag import tag_ngram_123_backoff [as 别名]
def test_pos_ngram123_tagger_greek(self):
"""Test tagging Greek POS with a 1-, 2-, and 3-gram backoff tagger."""
tagger = POSTag('greek')
tagged = tagger.tag_ngram_123_backoff('θεοὺς μὲν αἰτῶ τῶνδ᾽ ἀπαλλαγὴν πόνων φρουρᾶς ἐτείας μῆκος') # pylint: disable=line-too-long
self.assertTrue(tagged)示例5: test_pos_ngram123_tagger_latin
# 需要导入模块: from cltk.tag.pos import POSTag [as 别名]
# 或者: from cltk.tag.pos.POSTag import tag_ngram_123_backoff [as 别名]
def test_pos_ngram123_tagger_latin(self):
"""Test tagging Latin POS with a 1-, 2-, and 3-gram backoff tagger."""
tagger = POSTag('latin')
tagged = tagger.tag_ngram_123_backoff('Gallia est omnis divisa in partes tres') # pylint: disable=line-too-long
self.assertTrue(tagged)