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Author

Wen-Feng Zhuo

3 papers indexed here

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Preprint Sep 2026

GRP v0.1 Technical Report

Industrial recommendation systems rely on multi-stage cascades whose retrieval, ranking, and serving components are difficult to replace jointly. We present GRP, a generative recommendation framework that combines retrieval, ranking, and reward modeling in a single encoder-decoder model, and evaluate a progressive path...

Wen-Feng Zhuo, Vincent Xue, Charles Wei et al. · 0 citations
Review Jul 2026

EGR: Embedding-Native Generative Retrieval with a Shared LLM

EGR is proposed, an Embedding-Native Generative Retrieval framework that uses a single shared LLM to learn item representations from item metadata and user representations from interaction histories in one embedding space, simplifying system design while improving retrieval quality and ad performance.

Xiao-Dong Liu, Cong-Fei Zhang, Hsiang-Wei Chao et al. · 0 citations
Jul 2026

LLM-Based Generative Retrieval for Snapchat Content Recommendation

The design and launch of SnapLGR, an LLM-based generative retrieval system for short-video recommendation at Snapchat shows that successful production SnapLGR requires joint design across representation learning, vocabulary grounding, and efficient training and serving.

Liam Collins, Jiwen Ren, Donald Loveland et al. · 0 citations

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