Dual Features Local-Global Attention Model with BERT for Aspect Sentiment Analysis

Dual Features Local-Global Attention Model with BERT for Aspect Sentiment Analysis

Aspect-based sentiment analysis aims to predict the sentiment polarity of a specific aspect in a sentence or document. Most of recent research uses attention mechanism to model the context. But there is a problem in that the context information needs to be considered according to different contexts...

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Bibliographic Details
Main Author:	LI Jin, XIA Hongbin, LIU Yuan
Format:	Article
Language:	zho
Published:	Journal of Computer Engineering and Applications Beijing Co., Ltd., Science Press 2024-01-01
Series:	Jisuanji kexue yu tansuo
Subjects:	sentiment analysis; natural language understanding; quasi-attention mechanism; contextual attention
Online Access:	http://fcst.ceaj.org/fileup/1673-9418/PDF/2210012.pdf

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