S^2IT improves aspect sentiment quad prediction by decomposing the task into global syntax-guided extraction, local syntax-guided classification, and fine-grained structural tuning.
Wenxuan Zhang, Xin Li, Yang Deng, Lidong Bing, and Wai Lam
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$\mathcal{S}^2$IT: Stepwise Syntax Integration Tuning for Large Language Models in Aspect Sentiment Quad Prediction
S^2IT improves aspect sentiment quad prediction by decomposing the task into global syntax-guided extraction, local syntax-guided classification, and fine-grained structural tuning.