Syntactic and semantic dual-enhanced bidirectional network for aspect sentiment triplet extraction

Span-level method achieves competitive results in Aspect Sentiment Triplet Extraction (ASTE) by enumerating all possible spans. However, previous span-level methods fail to exploit syntactic information to identify the correspondence between aspect terms and opinion terms, which makes the extracted...

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Veröffentlicht in:	The Journal of supercomputing 2024-02, Vol.80 (3), p.3025-3041
Hauptverfasser:	Wang, Guangjin, Wang, Yuanying, Xu, Fuyong, Zhang, Yongsheng, Liu, Peiyu
Format:	Artikel
Sprache:	eng
Schlagworte:	Compilers Computer Science Interpreters Processor Architectures Programming Languages Semantics
Online-Zugang:	Volltext
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