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rm useless init_hidden in BiLSTM_CRF #90

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Merged
merged 1 commit into from
May 26, 2017
Merged

rm useless init_hidden in BiLSTM_CRF #90

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2 changes: 0 additions & 2 deletions beginner_source/nlp/advanced_tutorial.py
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Original file line number Diff line number Diff line change
Expand Up @@ -277,14 +277,12 @@ def _viterbi_decode(self, feats):
return path_score, best_path

def neg_log_likelihood(self, sentence, tags):
self.hidden = self.init_hidden()
feats = self._get_lstm_features(sentence)
forward_score = self._forward_alg(feats)
gold_score = self._score_sentence(feats, tags)
return forward_score - gold_score

def forward(self, sentence): # dont confuse this with _forward_alg above.
self.hidden = self.init_hidden()
# Get the emission scores from the BiLSTM
lstm_feats = self._get_lstm_features(sentence)

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