A multi-feature fusion approach based on domain adaptive pretraining for aspect-based sentiment analysis
Yinglong Ma,
Ming He,
Yunhe Pang
et al.
Abstract:Aspect-based sentiment classi cation (ASC) is a popular task that aims to identify the corresponding emotion of a speci c aspect for aspect-based sentiment analysis. Dependency parsing is currently considered as an e cient tool for recognizing the opinion words in the sentiment text. However, many dependency-based methods might be susceptible to the dependency tree and inevitably introduce noisy information and neglect the rich relation information between words. In this paper, we propose a multifeature fusion… Show more
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