tracked author

Peiyi Wang

Math-Shepherd first author and DeepSeek-R1 core contributor. OpenReview records Peking University PhD training under Zhifang Sui; GitHub and Hugging Face use the wangpeiyi9979 / peiyi9979 handle family. X search result self-identifies DeepSeek, MathShepherd and DeepSeekMath work.

3 archived notes X: high GitHub X

Related Notes

按论文归档时间排序，展示该作者在本站已经出现的材料。

归档 Jun 23, 2026

DeepSeek V3 Technical Report

把 auxiliary loss free MoE balancing、MTP、FP8 与 DualPipe 组合成高效大规模训练系统。

待审阅 2412.19437-deepseek-v3-technical-report MoE Architecture Distributed Training Multi-Token Prediction

归档 Jun 23, 2026

Math Shepherd: Verify and Reinforce LLMs Step by step without Human Annotations

用 continuation 成功率自动生成 step level pseudo labels，训练 PRM 并接入 PPO。

待审阅 2312.08935-math-shepherd-automatic-process-supervision Process Supervision Verifier Reward Modeling

归档 Feb 06, 2026

DeepSeek R1: Incentivizing Reasoning Capability in LLMs via Reinforcement Learning

用 outcome based RL 从强 base model 诱导 long CoT、自验证与策略切换，再通过 SFT / RL / distillation 转为可用模型。

待审阅 2501.12948-deepseek-r1-rl-reasoning Reasoning RL Reward Modeling RL Algorithm