Part-of-speech based label update network for aspect sentiment triplet extraction

Aspect sentiment triplet analysis (ASTE) is a nuanced task that entails the extraction of all triplets from a user comment, where each triplet consist of an aspect term, an opinion term, and the associated sentiment polarity of the aspect term. Recent research has brought forth a boundary-driven tab...

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Autori principali:	Yanbo Li, Qing He, Liu Yang
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	Springer 2024-01-01
Serie:	Journal of King Saud University: Computer and Information Sciences
Soggetti:	Natural language processing Aspect-based sentiment analysis Aspect sentiment triplet extraction Part-of-speech Graph convolutional network Biaffine attention network
Accesso online:	http://www.sciencedirect.com/science/article/pii/S1319157823004627
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