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A named entity recognition method towards product reviews based on BiLSTM-attention-CRF.
Shunxiang Zhang
Hai Yang Zhu
Hanqing Xu
Guangli Zhu
Kuan-Ching Li
Published in:
Int. J. Comput. Sci. Eng. (2022)
Keyphrases
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named entity recognition
information extraction
pairwise
natural language processing
conditional random fields
maximum entropy
feature space
unsupervised learning
energy function
segmentation method
named entities