Changyi Yang

Papers on Lattice

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Publication activitypapers/week, last 8 weeks

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Architecture Design (Transformers, SSMs, MoE) (1)Inference & Quantization (1)Natural Language Processing (1)

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Zhen Zhang (1)Zijie Xia (1)Zhen Yang (1)Chengzhi Liu (1)

Papers (1)

Apr 29, 2026

Apple ML3w ago·also CMU ML, UCSB

Length Value Model: Scalable Value Pretraining for Token-Level Length Modeling

Forget coarse sequence-level hacks: LenVM lets you precisely dial in token generation length, boosting a 7B model's length accuracy from 30.9 to 64.8 and crushing closed-source rivals.

Zhen Zhang, Changyi Yang, Zijie Xia +13

Architecture Design (Transformers, SSMs, MoE)Inference & Quantization Natural Language Processing

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Changyi Yang

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)