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Posts by Collection
portfolio
Portfolio item number 2
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publications
人工智能引论学习笔记
Published in GitHub, 2026
中国人民大学高瓴人工智能学院2025年秋季课程《人工智能引论》课程笔记
BombLab 报告
Published in GitHub, 2026
中国人民大学计算机系统基础课程 BombLab 实验报告
CacheLab 报告
Published in GitHub, 2026
中国人民大学计算机系统基础课程 CacheLab 实验报告
DataLab 报告
Published in GitHub, 2026
中国人民大学计算机系统基础课程 DataLab 实验报告
AttackLab 报告
Published in GitHub, 2026
中国人民大学计算机系统基础课程 AttackLab 实验报告
LinkLab 报告
Published in GitHub, 2026
中国人民大学计算机系统基础课程 LinkLab 实验报告
Flash-GRPO 学习笔记：理解视频扩散的单步策略优化
Published in , 2026
从完整 rollout 与单步策略更新出发，理解 ITG 的组内条件化、TGR 的梯度尺度修正，以及论文实验的结论与边界。
CoLab 报告
Published in GitHub, 2026
中国人民大学计算机系统基础课程 CoLab 实验报告
TmuxLab 报告
Published in GitHub, 2026
中国人民大学计算机系统基础课程 TmuxLab 实验报告
VAE 与 Diffusion Model 学习笔记
Published in , 2026
从潜变量、变分下界与重参数化出发，完整推导 DDPM 的前向边缘、条件后验、变分目标、噪声预测与采样，再连接潜空间图像、视频生成和生成后训练。
RLHF 数学笔记：从策略梯度到 PPO 与 GRPO
Published in , 2026
从轨迹概率、策略梯度与优势估计出发，逐步推导 GAE、TRPO、PPO 和 GRPO，再连接 RLOO、DAPO、Dr. GRPO、GSPO 与 DPO，理解后训练算法中的采样、裁剪与归一化。
talks
Talk 1 on Relevant Topic in Your Field
Published:
This is a description of your talk, which is a markdown file that can be all markdown-ified like any other post. Yay markdown!
Conference Proceeding talk 3 on Relevant Topic in Your Field
Published:
This is a description of your conference proceedings talk, note the different field in type. You can put anything in this field.
teaching
Teaching experience 1
Undergraduate course, University 1, Department, 2014
This is a description of a teaching experience. You can use markdown like any other post.
Teaching experience 2
Workshop, University 1, Department, 2015
This is a description of a teaching experience. You can use markdown like any other post.