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Author

Lin Li

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Sep 2026

Large Language Model-Driven Hard Negatives Generation for Contrastive Aspect-Based Sentiment Analysis

This paper introduces the sentiment-aware chain-of-thought (SACoT) framework, which emulates a human-like reasoning process to manipulate the sentiment polarity of aspect terms and proposes a novel approach that leverages LLMs to generate “hard negatives” for ABSA.

Ling-Ling Xu, Hao-Ran Xie, S. Qin et al. · 0 citations

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