Lattice AI Research

Research focus

Distributed Systems & Hardware (2)Code Generation & Program Synthesis (1)Training Efficiency & Optimization (1)

Frequent co-authors

Xiang Fu (2)Shiman Meng (2)Luanzheng Guo (2)Kento Sato (2)

Papers (2)

Feb 17, 2026

3w ago

Distributed Order Recording Techniques for Efficient Record-and-Replay of Multi-threaded Programs

OpenMP debugging gets a major speed boost: new distributed recording slashes record-and-replay overhead by 2-5x, finally making it practical for large-scale HPC apps.

Xiang Fu, Shiman Meng, Weiping Zhang +5

Code Generation & Program Synthesis Distributed Systems & Hardware

3w ago

Scrutinizing Variables for Checkpoint Using Automatic Differentiation

Save up to 20% on checkpoint storage in HPC apps by surgically excluding unused data elements, identified via automatic differentiation.

Xin Huang, Weiping Zhang, Shiman Meng +4

Distributed Systems & Hardware Training Efficiency & Optimization

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Weiping Zhang

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (2)