Preprint
Aug 2026
EchoRec: Multi-Item Prediction-Empowered Generative Recommendation via Cycle-Consistent Preference Alignment
EchoRec is proposed, which empowers MTP with cycle-consistent holistic preference alignment across multi-horizon for generative recommendation and demonstrates the superiority of the EchoRec, together with its naturally acquired multi-item generation ability.
Haokai Ma, Ao-Qi Hu, Yueao Xing et al.
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