Shengying Wei

Papers on Lattice

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Publication activitypapers/week, last 8 weeks

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Architecture Design (Transformers, SSMs, MoE) (1)Scaling Laws & Emergent Abilities (1)

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Siran Liu (1)Yang Xue (1)Theo Tang (1)Changxu Shao (1)

Papers (1)

Sep 8, 2026

Siran Liu +131w ago·also Affiliation:

Sample-Guided Exact Top-K Selection for Long-Context Sparse Attention

HPC-Ops Top-K is presented, a sample-guided exact selector for ragged sparse-attention score rows that outperforms the fastest verified external exact baseline and outperforms the fastest verified external exact baseline on indexer scores from Hy4-Preview.

Siran Liu, Yang Xue, Theo Tang +11

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

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Shengying Wei

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)