Dual graph convolutional networks integrating affective knowledge and position information for aspect sentiment triplet extraction

Aspect Sentiment Triplet Extraction (ASTE) is a challenging task in natural language processing (NLP) that aims to extract triplets from comments. Each triplet comprises an aspect term, an opinion term, and the sentiment polarity of the aspect term. The neural network model developed for this task c...

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Detalhes bibliográficos

Principais autores:	Yanbo Li, Qing He, Damin Zhang
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Frontiers Media S.A. 2023-08-01
coleção:	Frontiers in Neurorobotics
Assuntos:	aspect-based sentiment analysis aspect sentiment triplet extraction affective knowledge position-aware function graph convolutional network (GCN)
Acesso em linha:	https://www.frontiersin.org/articles/10.3389/fnbot.2023.1193011/full
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