Author

Yiming Qiu

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#artificial intelligence Preprint Sep 2026

OneLA: Scaling Linear-Attention Decoding to Large Beams in Generative Recommendation

This work presents OneLA, a linear-attention decoding framework that exploits the shared prompt and short divergent suffixes of GR workloads, and represents all beam states using a single shared prompt-derived state and compact, append-only records of their divergent transitions.

Xiang-Rui Yang, Cheng Peng, Yun-Feng Zhao et al. · 1 citation

Jul 2026

CogRec: Structure-Cognitive Fast-and-Slow Reasoning for Generative Recommendation

Experiments on three public sequential-recommendation benchmarks show that SID Routing improves its corresponding direct-generation, and indicate that structure-grounded reasoning is most useful when prefix matching is insufficient but learnable SID-space transitions remain available, whereas long or weakly supported r...

Xiang Liu, Jingsong Su, Shuqing Zhao et al. · arXiv.org · 0 citations