Author

Weiwei Deng

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#artificial intelligence Book Open access Sep 2024

Unleash LLMs Potential for Sequential Recommendation by Coordinating Dual Dynamic Index Mechanism

This paper proposes the End-to-End Dual Dynamic (ED2) recommender, the first LLM-based sequential RS which adopts dual dynamic index mechanism, targeting resolving the above limitations simultaneously.

Jun Yin, Zhengxin Zeng, Mingzheng Li et al. · The Web Conference · 27 citations

Book Open access Jul 2026

HybridSparse: An End-to-End Hybrid Framework for Efficient Large-Scale Retrieval

This work introduces HybridSparse, an end-to-end hybrid retrieval framework that strengthens sparse--dense interaction across modeling, training, and serving and adopts a unified encoder with a shared backbone and jointly optimizes lexical and semantic representations through co-training.

Haotong Bao, Jianjin Zhang, Weihao Han et al. · Annual International ACM SIG... · 0 citations