Author

Yimeng Bai

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Jul 2026

PrefReward: Learning User Preference Matrix for Personalized Text Generation

Experiments on the LongLaMP dataset show that PrefReward outperforms non-personalized and retrieval-based baselines in both generation quality and personalization interpretability.

Yue Wu, Chengbing Wang, Yimeng Bai et al. · arXiv.org · 0 citations