zhangou888

Data Scientist, Model Analyst, Psychometrician

USAASan Antonio, Texas

Pinned Repositories

Coursera-Machine-Learning
Coursera Machine Learning - Python code
Language:Jupyter Notebook10
Lookalike-Model
Finding similar, high-valued users based on seed users. The model includes 1805 features using Hive HQL and AWS Redshift.
Language:Jupyter Notebook10
ml-course
Starter code of Prof. Andrew Ng's machine learning MOOC in R statistical language
Language:R10
ml-coursera-python-assignments
Python assignments for the machine learning class by andrew ng on coursera with complete submission for grading capability and re-written instructions.
Language:Jupyter Notebook10
Python-100-Days
Python - 100天从新手到大师
Language:Jupyter Notebook20
rstudio-conf
Materials for rstudio::conf
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rstudio-conf-2019
Slide, code and data for "Applied Machine Learning" at Rstudio-conf 2019
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rstudio_2019
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rstudioconf-2018-rmd-eight-ways
Slides and materials for the "R Markdown: Eight ways" talk at rstudio::conf 2018
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RStudioConf2019Slides
Links to slides for rstudio::conf 2019
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zhangou888's Repositories

zhangou888/Python-100-Days
Python - 100天从新手到大师
Language:Jupyter Notebook20
zhangou888/ml-course
Starter code of Prof. Andrew Ng's machine learning MOOC in R statistical language
Language:R10
zhangou888/rstudio_2019
Language:HTML10
zhangou888/RStudioConf2020Slides
Links to slides for rstudio::conf 2020
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zhangou888/2021-Cleveland-RUG
Talk slides
zhangou888/academic_oz
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zhangou888/ai-learning-roadmap
Ai Learning Roadmap based on lots of open course sources and book materials. 我总结的 AI 学习路径。
zhangou888/applied-ml
Code and Resources for "Applied Machine Learning"
zhangou888/big-data
:wrench: Use dplyr to analyze Big Data :elephant:
zhangou888/brickr
3D LEGO models and mosaics from images using R and #tidyverse
zhangou888/g-loading
materials about g-loading
Language:SAS
zhangou888/handson-ml
A series of Jupyter notebooks that walk you through the fundamentals of Machine Learning and Deep Learning in python using Scikit-Learn and TensorFlow.
zhangou888/intro-to-ml-tidy
Intro to Machine Learning with the Tidyverse
zhangou888/lego
:smiley: R data package featuring every Lego set from 1970 to 2015
zhangou888/Logit_SAS
logistic_model_SAS
Language:SAS
zhangou888/MI
Language:JavaScript
zhangou888/Outlier
Materials about outlier detection
Language:R
zhangou888/parallel_analysis
parallel analysis resource
Language:R
zhangou888/presentations-2
A central repository of Business Science presentations
zhangou888/r-for-excel
R for Excel Users Workshop (in development)
zhangou888/R_intro_2012
Basic R introduction for the Psychometrics conference 2012
Language:R
zhangou888/readable_code
readable code talk materials
Language:JavaScript
zhangou888/SAS_DDE_VBA
Psychometrics Enrichment talk 2019
Language:SAS
zhangou888/scikit-lego
extra blocks for sklearn pipelines
zhangou888/sklearn
Data & Code associated with my tutorial on the sci-kit learn machine learning library in python
zhangou888/Stability-check
equating anchor item stability check
zhangou888/tidy-data
I've been impressed by Hadley Wickham's "tidy data" idea. It is not only the way of handling data, but also a wonderful philosophy of data wrangling. Therefore, I collected a few materials and put here to share to myself. His paper link: https://www.jstatsoft.org/article/view/v059i10
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zhangou888/time-series-forecasting
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zhangou888/website
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zhangou888/zhangou888.github.io
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