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Wenjing Pi

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Open access Jul 2026

Reliability Evaluation of Large Language Models for Social Media Sentiment Annotation: An Empirical Study Based on Model Agreement and Downstream Tasks

Obvious performance discrepancies exist across LLMs; high-quality annotations significantly boost downstream classification accuracy, which highlights the importance of selecting competent LLMs for sentiment labeling tasks.

Wenjing Pi, Changxian He · 0 citations