Author

Chenyang Lyu

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Preprint Oct 2026

Recall Begets Recall: Recurrent Memory Ranking for Personalized LLMs

Memory ranking is the stage in personalized Large Language Models (LLMs) that decides which of the candidate memories returned by a retriever enter the limited context, so that the answer is grounded in the right parts of the user's history. Existing memory rankers operate in a single pass, scoring each candidate once...

Peng-Yue Jia, Shi-Da Yan, Shunyu Liu et al. · 0 citations

#natural language process... Preprint Aug 2026

WnW: Waxing-and-Waning KV Cache for Long-Form Speech LLMs

WnW (Waxing-and-Waning KV cache), which classifies KV-heads into anchor, tidal, and fixed roles via offline calibration, and preserves near-Full-Cache accuracy while keeping only 20% of audio tokens on GPU, where prefill-only baselines fail to terminate.

Yi-Ming Yao, Chenyang Lyu, Xuan-Fan Ni et al. · 0 citations