DEV Community

Data Science

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

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Introduction to MS Excel for Data Analytics

Introduction to MS Excel for Data Analytics

1
Comments 1
3 min read
Customer Lifetime Value (CLV) Prediction with Machine Learning

Customer Lifetime Value (CLV) Prediction with Machine Learning

3
Comments
4 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

Comments
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

Comments
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

5
Comments
3 min read
From Toy Model to DeepSeek Giant: The Innocence of x + f(x)

From Toy Model to DeepSeek Giant: The Innocence of x + f(x)

Comments 1
11 min read
Day 4 : How Machines Learn From Their Mistakes

Day 4 : How Machines Learn From Their Mistakes

5
Comments
2 min read
I Thought I Knew Data. Then This Book Proved Me Wrong.

I Thought I Knew Data. Then This Book Proved Me Wrong.

2
Comments
11 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

1
Comments
5 min read
A BEGINNER'S GUIDE TO GIT

A BEGINNER'S GUIDE TO GIT

Comments
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)

Comments
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

Comments
5 min read
Azure DP-100 vs AWS MLA-C01: Which Data Science Cert Actually Gets You Hired?

Azure DP-100 vs AWS MLA-C01: Which Data Science Cert Actually Gets You Hired?

1
Comments
3 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

Comments
3 min read
I built a modular Fraud Detection System to solve 0.17% class imbalance (RF + XGBoost)

I built a modular Fraud Detection System to solve 0.17% class imbalance (RF + XGBoost)

Comments 2
1 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.