LLM里的优化器
Published:
Notes on playing with the optimizer in LLM.
Blog
2026 年
Agentic RL
Published:
Playing with agentic RL.
并行训练
Published:
Notes on playing with the UltraScale Playbook.
Grafana template
Published:
A template for grafana generated by AI
DEF file in EDA
Published:
An in-depth look at DEF files in EDA and their role in the design process.
NAS 配置过程记录
Published:
用了一台垃圾机器做主机, 已经服务器换下来的硬盘, 记录一下配置过程
实现一个简单的 eval 函数
Published:
在本文中，我们将探讨如何实现一个简单的 eval 函数，能够解析并计算基本的数学表达式。我们将使用抽象语法树（AST）来表示表达式，并通过递归下降解析器来构建 AST。最后，我们将实现一个评估函数来计算表达式的值。
ZeRO 系列论文学习
Published:
学习 ZeRO 系列论文，深入理解分布式训练中的优化技术。
NCCL Basics
Published:
An introduction to NVIDIA Collective Communications Library (NCCL) for efficient multi-GPU communication.
Cpp Tricks
Published:
A collection of useful C++ tricks and tips for developers.
2025 年
Intro to C++
Published:
基本的C++介绍
Diffusion models.
Published:
Playing with diffusion models.
Sobolev imbedding and interpolation inequalities.
Published:
An overview of Sobolev imbedding and interpolation inequalities and their applications.
Solve sparse linear systems with iterative methods.
Published:
How to use iterative methods to solve sparse linear systems efficiently.
ScaLAPACK
Published:
How to use ScaLAPACK for parallel linear algebra computations on distributed-memory systems.
使用mermaid画出好看的图
Published:
太好用了, 快速画图的神
MPI
Published:
Distributed memory coding.
Why Qiskit Estimator is Fast?
Published:
Discover the speed advantages of Qiskit Estimator for quantum computing tasks. Learn how it optimizes performance and efficiency in quantum simulations.
CPU Arch Optimizations
Published:
An in-depth look at CPU architecture optimizations and their impact on performance.
HIF
Published:
层次插值分解
LLM
Published:
学点大模型
服务器机房一周记
Published:
记录服务器机房的一周工作
GPU human docs
Published:
A collection of GPU-related human documentation.