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Bidirectional LSTM with self-attention mechanism and multi-channel features for sentiment classification.
Weijiang Li
Fang Qi
Ming Tang
Zhengtao Yu
Published in:
Neurocomputing (2020)
Keyphrases
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multi channel
sentiment classification
sentiment analysis
single channel
sentiment polarity
attention mechanism
low level
text classification
feature extraction
feature vectors
co occurrence
opinion mining
multiscale
feature space