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Data Science

Data Science allows us to extract meaning from and interpret data.

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Introduction to MS Excel for Data Analytics

Introduction to MS Excel for Data Analytics

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3 min read
K-Fold Cross-Validation: The Comedian Who Tested Jokes at Only One Comedy Club and Bombed Everywhere Else

K-Fold Cross-Validation: The Comedian Who Tested Jokes at Only One Comedy Club and Bombed Everywhere Else

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13 min read
Stratified Sampling: The Pollster Who Predicted a Landslide by Accidentally Surveying Only One Neighborhood

Stratified Sampling: The Pollster Who Predicted a Landslide by Accidentally Surveying Only One Neighborhood

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11 min read
Day 3 — Errors & Loss Functions: Measuring How Wrong a Model Is

Day 3 — Errors & Loss Functions: Measuring How Wrong a Model Is

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3 min read
A Beginner's Guide To Building Data Pipelines with Apache Arrow

A Beginner's Guide To Building Data Pipelines with Apache Arrow

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18 min read
Day 4 : How Machines Learn From Their Mistakes

Day 4 : How Machines Learn From Their Mistakes

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2 min read
Yusei Kikuchi's Pitching Evolution: A Statcast Analysis (2019-2025)

Yusei Kikuchi's Pitching Evolution: A Statcast Analysis (2019-2025)

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8 min read
Kodai Senga's Ghost Fork Analyzed with Statcast Data (2023-2025)

Kodai Senga's Ghost Fork Analyzed with Statcast Data (2023-2025)

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8 min read
Unveiling Bias: AI Tools for Detecting and Mitigating Bias in Machine Learning Models

Unveiling Bias: AI Tools for Detecting and Mitigating Bias in Machine Learning Models

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2 min read
Graphext: La Startup Española que Invirtió 7 Años en Crear el 'Fórmula 1' del Análisis de Datos

Graphext: La Startup Española que Invirtió 7 Años en Crear el 'Fórmula 1' del Análisis de Datos

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5 min read
A BEGINNER'S GUIDE TO GIT

A BEGINNER'S GUIDE TO GIT

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2 min read
Hello World, PardoX: Why I Built a Data Engine in Rust (and Why I Need You to Break It)

Hello World, PardoX: Why I Built a Data Engine in Rust (and Why I Need You to Break It)

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13 min read
I am learning data science but I don't know where to start from:A Beginner's Guide to Git, Git Bash, Installation, and SSH Keys

I am learning data science but I don't know where to start from:A Beginner's Guide to Git, Git Bash, Installation, and SSH Keys

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5 min read
How Analysts Translate Messy Data, DAX, and Dashboards into Action Using Power BI

How Analysts Translate Messy Data, DAX, and Dashboards into Action Using Power BI

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3 min read
Git & GitHub: A Beginner’s Guide to Version Control for Data Professionals

Git & GitHub: A Beginner’s Guide to Version Control for Data Professionals

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2 min read
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