Hai Cai

Papers on Lattice

Total citations

Topics

Publication activitypapers/week, last 8 weeks

Research focus

Inference & Quantization (1)Reasoning & Chain-of-Thought (1)Training Efficiency & Optimization (1)

Frequent co-authors

Yecheng Wu (1)Song Han (1)

Papers (1)

Apr 14, 2026

Yecheng Wu +22w ago

Lightning OPD: Efficient Post-Training for Large Reasoning Models with Offline On-Policy Distillation

Forget live teacher inference servers: Lightning OPD unlocks 4x faster LLM post-training by precomputing teacher log-probabilities, without sacrificing performance on complex reasoning tasks.

Yecheng Wu, Song Han, Hai Cai

Inference & Quantization Reasoning & Chain-of-Thought Training Efficiency & Optimization

Search

Hai Cai

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)