Xiu-Yu Li

Papers on Lattice

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Publication activitypapers/week, last 8 weeks

Research focus

Inference & Quantization (2)Architecture Design (Transformers, SSMs, MoE) (1)Scaling Laws & Emergent Abilities (1)Distributed Systems & Hardware (1)Training Efficiency & Optimization (1)

Frequent co-authors

Haocheng Xi (2)Kurt Keutzer (2)Chen-Feng Xu (2)Yiming Xie (1)He-Xue Zhao (1)Hexu Zhao (1)Yi-Wen Zhang (1)Michael Liu (1)

Papers (2)

Sep 17, 2026

Haocheng Xi +12Sep 17, 2026·also Affiliation:

Video DeltaNet: A Video-Native Hybrid Attention for Livestream Video Generation

This work instantiates VDN on MiniMax H3, which combines local Softmax attention with bidirectional linear memory for long-range video context and introduces Video Delta Attention (VDA), which updates memory once per frame by jointly incorporating its spatial tokens.

Haocheng Xi, Yiming Xie, He-Xue Zhao +10

Architecture Design (Transformers, SSMs, MoE)Inference & Quantization Scaling Laws & Emergent Abilities

Mar 10, 2026

BAIRMar 10, 2026·also NVIDIA, Tsinghua AI, Affiliation:

Flash-KMeans: Fast and Memory-Efficient Exact K-Means

K-means, previously relegated to offline processing, gets a 17.9x speed boost on modern GPUs thanks to Flash-KMeans' clever IO and contention optimizations.

Shuo Yang, Shuo Yang, Haocheng Xi +13

Distributed Systems & Hardware Inference & Quantization Training Efficiency & Optimization

Xiu-Yu Li

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (2)

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Xiu-Yu Li

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (2)