Zirui Liu
- A Closed-Form Solution for Fast and Reliable Adaptive Testing
- Breaking the Frozen Subspace: Importance Sampling for Low-Rank Optimization in LLM Pretraining
- Longer Context, Deeper Thinking: Uncovering the Role of Long-Context Ability in Reasoning
- Understanding and Mitigating Numerical Sources of Nondeterminism in LLM Inference
- Understanding and Mitigating Numerical Sources of Nondeterminism in LLM Inference