The roofline model, which is created by Samuel Williams, is a visual performance model used in computer architecture and high-performance computing (HPC) to bound the performance of various numerical methods and operations running on multicore, manycore, or accelerator processor architectures.

CPU [Central Processing Unit] 中央处理器是计算机的核心计算元件，目前主流用于个人桌面计算机的CPU产品是Intel Core系列和AMD Ryzen系列，但它们的底层设计思路都是类似的。

This blog recods some high-level ideas of NLP (Natural Language Processing) and LLM (Large Language Model).

如果想修改过去已经提交的commit的author information，主要是author email，可以使用下列的script

本文介绍如何安装和配置Nivdia GPU Driver, CUDA, and CuDNN.

本文介绍了蓄水池抽样算法[Reservoir Sampling]

This blog is based on the course (CMU Databases Systems / Fall 2019) provided by Prof. Andy Pavlo and the course notes.

本文记录了部署Spark的二进制代码的大致步骤，这里使用Spark-3.2.4版本的standalone mode作为例子。