Hierarchical dual graph convolutional network for aspect-based sentiment analysis

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Ting Zhou, Ying Shen, Kang Chen, Qing Cao

Published: 2023, Last Modified: 08 Mar 2025Knowl. Based Syst. 2023EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•Utilizing syntax and semantics-oriented GCNs for interactive extraction is effective.•Adaptively mapping dependencies in adjacent matrix helps capture syntax information.•Different level linguistic features are extracted by fusing outputs of all Dual-GCNs.