YJK's blog

论文拆解：Understanding the Performance of Sparse Matrix-Vector Multiplication

论文拆解：Understanding the Performance of Sparse Matrix-Vector Multiplication Abstract In order to gain an insight on the details of SpMxV performance, we conduct a suite of experiments on a rich set of m

2024-09-10

论文拆解

#hpc #spmv

Set up the CUDA Development Environment

Set up the CUDA Development EnvironmentTo set up a CUDA development environment, in addition to installing the CUDA toolkit, you also need to install a C++ compiler. MSVC is a commonly used compiler a

2024-09-05

programming practice

#CUDA #C++

Ex1 - An Introduction to Parallel Programming

Ex1 - An Introduction to Parallel Programming1.1Q: Devise formulas for the functions that calculate my_first_i and my_last_i in the global sum example. Remember that each core should be assigned rough

2024-07-30

programming practice

#hpc #parallel programming

Install Ubuntu Linux in VMware

Install Ubuntu Linux in VMwareInstalling the Linux operating system on a virtual machine is simpler and more convenient to use than installing it on a physical machine. Although it runs much slower th

2024-07-27

programming practice

#linux #vmware

Spam classification using classic models

Spam ClassificationThis is the final assignment of undergraduate elective course of UCAS: Data Mining, which may be helpful to you. Problem Descriptionproblem link: https://challenge.datacastle.cn/v3/

2024-07-26

programming practice

#machine learning #data mining #bayes classifier #logistic regression #SVM #decision tree #random forest #MLP

Add a music player in your Hexo blog

Add a music player in your Hexo blogThis article will introduce how to add a music player in your Hexo blog using the external link player provided by the music platform. external link playerThis meth

2024-07-24

programming practice

#web #html

How to enable markdown mathematical formula rendering in hexo blog

How to enable markdown mathematical formula rendering in hexo blogAfter you build your personal blog with hexo, you may not notice that it cannot render mathematical formulas in markdown file normally

2024-07-24

programming practice

#web #html

5 mysterious programming problems

5 mysterious programming problemsHere are five mysterious programming problems and their solutions. 1. Fib^2 fib(20) is only 10946, so we can just figure out fib(i). Then figure out fib of fib(i) 1234

2024-07-24

programming practice

#bfs #simulate #dp

A few things you have to know before you join the Summer Camp held by MLDM Research Group of CAS, ICT

A few things you have to know before you join the Summer Camp held by MLDM Research Group of CAS, ICTBefore I give my advice, you might be curious about some details about the 2024 summer camp exam. F

2024-07-24

experience sharing

#machine learning #data mining

Weight Record

Weight chart Date Weight (kg) Running (km) Cycling (km) remark 2024.7.23 93.2 2.34 8.11 have a little cold 2024.7.24 92.3 4.42 14.4 still have a little cough 2024.7.25 91.0 4.18 6.78 feel goo

2024-07-23

daily life

#health #exercise