Jin Cui – Medium

Jin Cui

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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

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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

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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

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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

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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

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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

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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

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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

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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

Published 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

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