DPO-optimized LLM data augmentation with label balancing improves ABSA accuracy and F1 on most English benchmarks, but the balancing benefit is inconsistent.
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Balanced Training Data Augmentation for Aspect-Based Sentiment Analysis
DPO-optimized LLM data augmentation with label balancing improves ABSA accuracy and F1 on most English benchmarks, but the balancing benefit is inconsistent.