Jin Cui – Medium

Jin Cui

Pinned

Jin Cui
in
Towards Data Science

Categorize Free-Text Bank Transaction Descriptions Using BERT

I built myself an Expense Tracking Tool

Jan 30, 2023

Categorize Free-Text Bank Transaction Descriptions Using BERT

Jan 30, 2023

Pinned

Jin Cui
in
Towards Data Science

Interactive Geospatial Visualization with Shape Map Visual in PowerBI

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

Dec 20, 2022

Interactive Geospatial Visualization with Shape Map Visual in PowerBI

Dec 20, 2022

Pinned

Jin Cui
in
Level Up Coding

Create Extraordinary Visualizations with ggplot2 in R

A demonstration using the IBM Telco Churn dataset

Jan 5, 2023

Create Extraordinary Visualizations with ggplot2 in R

Jan 5, 2023

Pinned

Jin Cui
in
Towards Data Science

Create Powerful Model Explanations for Classification Problems with Logistic Regression

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

Dec 30, 2022

Create Powerful Model Explanations for Classification Problems with Logistic Regression

Dec 30, 2022

Pinned

Jin Cui
in
Towards Data Science

Data Transformation Using the Window Functions in PySpark

Demonstrated with a use case

Feb 15, 2022

Data Transformation Using the Window Functions in PySpark

Feb 15, 2022

Jin Cui
in
Level Up Coding

Connect to SQL Database with Python and R

A step-by-step guide on building more efficient data pipelines

May 19

Connect to SQL Database with Python and R

May 19

Jin Cui
in
Towards Data Science

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

Using Principal Component Analysis with Real-life data

Dec 29, 2023

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

Dec 29, 2023

Jin Cui
in
Towards Data Science

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

Demonstrated using real-life geographic data

Dec 26, 2023

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

Dec 26, 2023

Jin Cui
in
Cantor’s Paradise

Does the ‘I Won’t Give Up until I Have a Son’ Strategy Create Gender Imbalance?

A mathematical exploration of preference for sons in some culture

Nov 8, 2023

Does the ‘I Won’t Give Up until I Have a Son’ Strategy Create Gender Imbalance?

Nov 8, 2023

Jin Cui
in
Towards Data Science

Unconventional Datetime Transformation Made Easy Using Python’s Pandas Library

Explained with a real-life example

Jul 25, 2023

Unconventional Datetime Transformation Made Easy Using Python’s Pandas Library

Jul 25, 2023

Jin Cui

Jin Cui

A qualified actuary who uses data science to build decision support tools, a data scientist powered by curiosity. https://github.com/gundamp

Following

Help
Status
About
Careers
Press
Blog
Privacy
Terms
Text to speech
Teams