Zheng Hu
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126
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Info Retrieval×1
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2026
SPAR: Stepwise Personalized Autoregressive Recommendation with Prefix-Balanced Semantic IDs
This paper proposes a generative recommendation framework called SPAR that improves personalization and balances historical interaction loads in semantic ID-based recommendation systems.
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Papers
cs.IREmpiricalRecentOct 20, 2026
SPAR: Stepwise Personalized Autoregressive Recommendation with Prefix-Balanced Semantic IDs
Chunrui Zhang, Gaoyun Lin, Chang Zhou, Zheng Hu +3 more
This paper proposes a generative recommendation framework called SPAR that improves personalization and balances historical interaction loads in semantic ID-based recommendation systems.
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