The overall structure of SDMAE.

The overall structure of SDMAE.

<p>In sentence-aspect pairs encoder, mainly a BERT-based encoding process. DualGCN modules contain SemGCN and SynGCN. <i>Loss</i><sub><i>ar</i></sub> and <i>Loss</i><sub><i>scl</i></sub> refer to the multi-strategy auxilia...

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Bibliographic Details
Main Author:	Lu Liu (171341) (author)
Other Authors:	Da Li (194457) (author), Chuanxu Yue (22041810) (author), Xiaojin Gao (11264337) (author), Yunhai Zhu (19467015) (author)
Published:	2025
Subjects:	Neuroscience Science Policy Mental Health Environmental Sciences not elsewhere classified Biological Sciences not elsewhere classified Information Systems not elsewhere classified supervised contrastive learning strategy auxiliary enhancement model &# 8217 head attention mechanism feature aggregation system comprehensive experiments conducted art methods across sentiment polarity associated incorporates sentiment lexicons based sentiment analysis accurately detect sentiment original dependency tree xlink "> aspect aspect sentiment recognition extract syntactic features speech features dependency trees dependency parsing aspect terms syntactic structures syntactic denoising specific part significantly impairs several state semantic information public datasets primarily focused online reviews often insufficient often derived noise introduced maam ), integrate semantic existing studies context words constructing graphs adversely impacted
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