RAGR builds mixed item-review sequences for generative recommendation and uses DPO alignment to favor item tokens, reporting gains over prior GR baselines on three datasets.
Generating long semantic ids in parallel for recommendation,
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RAGR: Review-Augmented Generative Recommendation
RAGR builds mixed item-review sequences for generative recommendation and uses DPO alignment to favor item tokens, reporting gains over prior GR baselines on three datasets.