Aspect category sentiment analysis based on pre-trained BiLSTM and syntax-aware graph attention network

Abstract Aspect Category Sentiment Analysis (ACSA) is a fine-grained sentiment analysis task aimed at predicting the sentiment polarity associated with aspect categories within a sentence.Most existing ACSA methods are based on a given aspect category to locate sentiment words related to it. When ir...

Descrizione completa

Dettagli Bibliografici

Autori principali:	Guixian Xu, Zhe Chen, Zixin Zhang
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	Nature Portfolio 2025-01-01
Serie:	Scientific Reports
Soggetti:	Aspect category sentiment analysis Aspect category detection Graph attention network Bidirectional long-short term memory networks
Accesso online:	https://doi.org/10.1038/s41598-025-86009-8
Tags:	Aggiungi Tag Nessun Tag, puoi essere il primo ad aggiungerne!!