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Name: Ou Zhang
Type: User
Company: USAA
Bio: Data Scientist, Model Analyst, Psychometrician
Twitter: zhangou888
Location: San Antonio, Texas
Blog: https://ouzhang.me/
Name: Ou Zhang
Type: User
Company: USAA
Bio: Data Scientist, Model Analyst, Psychometrician
Twitter: zhangou888
Location: San Antonio, Texas
Blog: https://ouzhang.me/
100 data puzzles for pandas, ranging from short and simple to super tricky (60% complete)
Answers to 120 commonly asked data science interview questions.
Talk slides
Material associated with Advanced Quant class 2017
Ai Learning Roadmap based on lots of open course sources and book materials. 我总结的 AI 学习路径。
Bug-tracking for Jeff's algorithms book, notes, etc.
Code and Resources for "Applied Machine Learning"
Time Series Analysis : Text Time Series Analysis And Applications by R. Shumway & D. Stoffer
A curated list of Quarto talks, tools, examples & articles! Contributions welcome!
:wrench: Use dplyr to analyze Big Data :elephant:
3D LEGO models and mosaics from images using R and #tidyverse
Continuous Norming with R
Coursera Machine Learning - Python code
吴恩达老师的机器学习课程个人笔记
A Collection of Cheatsheets, Books, Questions, and Portfolio For DS/ML Interview Prep
Materials for Data Science in the Tidyverse, a two-day workshop @ rstudio:conf(2019)
Data science interview questions with answers. Not ideally (yet)
A repository listing out the potential sources which will help you in preparing for a Data Science/Machine Learning interview. New resources added frequently.
Data science interview questions and answers
Materials for Introduction to Data Science in the Tidyverse, a two-day workshop @ rstudio::conf 2020
The Leek group guide to data sharing
Course materials for Kieran Healy's rstudio::conf 2020 data visualization workshop
Materials for March 12 ENAR short course on Data Science for Statisticians
:exclamation: This is a read-only mirror of the CRAN R package repository. equateIRT — Direct, Chain and Average Equating Coefficients with Standard Errors Using IRT Methods
Slides for a forecasting course based on "Forecasting: Principles and Practice"
materials about g-loading
Git for humans
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.