Author

Lianxi Wang

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#artificial intelligence Preprint Sep 2026

VAA-CSEC: Vote-guided Advantage Allocation for Chinese Semantic Error Correction

Chinese Semantic Error Correction (CSEC) targets semantic errors in Chinese text, which are typically more subtle and complex than spelling and grammatical errors but remain relatively underexplored. Existing LLM-based approaches face two recurring obstacles in this task: over-correction, and unclear interaction betwee...

Yi Han, Nan-Kai Lin, Juan Luo et al. · 0 citations

Jul 2026

Feature-level enhanced syntactic-semantic graph networks via optimal transport for aspect-based sentiment analysis

The Syntactic-optimal Transport Graph Network (SOT-Graph) is proposed, a model that jointly integrates structural and distributional signals and outperforms existing baselines by a margin of 1.30% Macro-F1 on Laptop14 and 1.01% on Twitter.

Xinfeng Liao, Xuanqi Chen, Lianxi Wang et al. · Knowledge and Information Sy... · 0 citations