Jin Cui

• 

  Deriving a Score to Show Relative Socio-Economic Advantage and Disadvantage of a Geographic Area

  Data Science

  Using Principal Component Analysis with Real-life data

  Jin Cui

  December 29, 20239 min read
• 

  Storytelling with Visualization - Which Area Has the Highest Socio-Economic Score, and Why

  Data Science

  Demonstrated using real-life geographic data

  Jin Cui

  December 26, 20238 min read
• 

  Unconventional Datetime Transformation Made Easy Using Python's Pandas Library

  Data Science

  Explained with a real-life example

  Jin Cui

  July 25, 20235 min read
• 

  Use GPT Models to Generate Text Data for Training Machine Learning Models

  Machine Learning

  A step-by-step guide in Python

  Jin Cui

  July 12, 20239 min read
• 

  NBA Analytics Using PySpark

  Data Science

  Win ratio for back-to-back games, mean and standard deviation of game scores, and more with Python code

  Jin Cui

  April 14, 20237 min read
• 

  Categorize Free-Text Bank Transaction Descriptions Using BERT

  Machine Learning

  I built myself an Expense Tracking Tool

  Jin Cui

  January 30, 20237 min read
• 

  Create Powerful Model Explanations for Classification Problems with Logistic Regression

  Programming

  A practitioner's guide, with a demonstration using the IBM Telco Churn dataset

  Jin Cui

  December 30, 20229 min read
• 

  Interactive Geospatial Visualization with Shape Map Visual in PowerBI

  Data Science

  A step-by-step guide/demonstration using public income and digital boundaries data

  Jin Cui

  December 20, 20225 min read
• 

  Beginner's Guide to the GPT-3 Model

  Machine Learning

  Demonstrating some interesting example applications in Python, with just a few lines of codes

  Jin Cui

  March 28, 20227 min read
• 

  3 Automated Ways to Rename a File with a Current Date String

  Programming

  Using VBA macro, batch file commands and Python respectively

  Jin Cui

  March 21, 20226 min read