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Aspect-Based Sentiment Analysis with Dependency Relation Weighted Graph Attention

Aspect-based sentiment analysis is a fine-grained sentiment analysis that focuses on the sentiment polarity of different aspects of text, and most current research methods use a combination of dependent syntactic analysis and graphical neural networks. In this paper, a graph attention network aspect...

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Principais autores: Tingyao Jiang, Zilong Wang, Ming Yang, Cheng Li
Format: Artigo
Sprog:Inglês
Udgivet: MDPI AG 2023-03-01
Serier:Information
Fag:
aspect-based sentiment analysis
dependent syntactic analysis
dependency weighting
graph attention network
pretrained model
Online adgang:https://www.mdpi.com/2078-2489/14/3/185
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