bouncy particle sampler 1gradient queries 1mixing time 1query complexity 1windowed thinning 1zigzag sampler 1
From the 1 of 2 linked papers with an AI index.
2 papers
math.NA2026
Windowed thinning and query complexity for the bouncy particle and Zigzag samplers
Jianfeng Lu, Yinchen Luo
The paper analyzes an exact simulation technique called windowed thinning for the bouncy particle and Zigzag samplers, providing bounds on the number of gradient queries needed to…
cs.LG2026
Periodic Asynchrony: An On-Policy Approach for Accelerating LLM Reinforcement Learning
Jian Lu, Yi Luo
Since the introduction of the GRPO algorithm, reinforcement learning (RL) has attracted increasing attention for LLM post-training, yet training efficiency remains a critical chall…