tracked author

Yingdi Shan (闪英迪)

Seer author; Tsinghua and MADSys pages confirm assistant researcher role, distributed/storage systems focus, and homepage. No high-confidence personal X account was found.

1 archived notes X: not-found Homepage

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Apr 04, 2026

Seer: Online Context Learning for Fast Synchronous LLM Reinforcement Learning

Seer 的核心贡献是把同步 LLM RL 中最耗时的 rollout 阶段当成一个“同 prompt group 内存在可学习上下文”的调度问题:GRPO 一类算法会为同一 prompt 采样多条 responses,这些 responses 在长度和局部 token 模式上高度相关;Seer 利用这个结构做 chunk level divided rollout、基于 speculative request 的 context a...

2511.14617-seer-online-context-learning-llm-rl Rollout OptimizationRL InfrastructureSpeculative Decoding