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* Raise exception on non-projective input

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This commit is contained in:
Matthew Honnibal 2015-06-23 00:01:55 +02:00
parent fe9118a528
commit 839e5038b7
1 changed files with 7 additions and 2 deletions
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9
bin/parser/train.py
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@ -130,8 +130,13 @@ def train(Language, gold_tuples, model_dir, n_iter=15, feat_set=u'basic',
raw_text = add_noise(raw_text, corruption_level)
tokens = nlp.tokenizer(raw_text)
nlp.tagger(tokens)
gold = GoldParse(tokens, annot_tuples, make_projective=True)
loss += nlp.parser.train(tokens, gold)
gold = GoldParse(tokens, annot_tuples, make_projective=False)
if not gold.is_projective:
raise Exception(
"Non-projective sentence in training, after we should "
"have enforced projectivity: %s" % annot_tuples
)
loss += nlp.parser.train(tokens, gold)
nlp.entity.train(tokens, gold)
nlp.tagger.train(tokens, gold.tags)