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Jia-Wei Cheng

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Preprint Sep 2026

P$^3$Rec: Distilling Prior--Posterior Preference Reasoning for LLM-based Recommendation

P$^3$Rec is proposed, a framework that jointly extracts and internalizes complementary prior and posterior preference reasoning knowledge and achieves more complete preference reasoning while preserving efficient recommendation.

Jin-Fei Chen, Wei-Hai Lu, Jia-Wei Cheng · 0 citations