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.
How many outcomes before you can quote a percentage?

How many outcomes before you can quote a percentage?

1
Comments
4 min read
73,049 dates through a numerology rule: mostly mod 9, and 33's rarity depends on when you reduce

73,049 dates through a numerology rule: mostly mod 9, and 33's rarity depends on when you reduce

Comments
7 min read
The most-starred LLM trading paper claims buy-and-hold lost 5.23%. It actually gained 9.12%.

The most-starred LLM trading paper claims buy-and-hold lost 5.23%. It actually gained 9.12%.

Comments
3 min read
dbt Semantic Layer vs Cube vs AtScale: Choosing an Enterprise Semantic Layer

dbt Semantic Layer vs Cube vs AtScale: Choosing an Enterprise Semantic Layer

2
Comments
2 min read
Why merged cells break table extraction from multi-column PDFs

Why merged cells break table extraction from multi-column PDFs

2
Comments
4 min read
We Tracked 143,424 AI Citations. Nearly Half Point Back to the Vendors Being Recommended

We Tracked 143,424 AI Citations. Nearly Half Point Back to the Vendors Being Recommended

Comments 1
2 min read
Why Economists Might Actually Make Better Data Scientists

Why Economists Might Actually Make Better Data Scientists

1
Comments 1
4 min read
Regression Isn’t Regularization: A Simple Guide to Understanding Both

Regression Isn’t Regularization: A Simple Guide to Understanding Both

Comments
4 min read
Importance of Hypothesis Testing in Data Science

Importance of Hypothesis Testing in Data Science

1
Comments
3 min read
Testing CIF's Pattern Against Real Payment Data, and Getting It Wrong Twice Before Getting It Right

Testing CIF's Pattern Against Real Payment Data, and Getting It Wrong Twice Before Getting It Right

Comments
3 min read
What Building Cricket Analytics Taught Me About Data Visualization

What Building Cricket Analytics Taught Me About Data Visualization

1
Comments
3 min read
Hi, I'm Kalash đź‘‹

Hi, I'm Kalash đź‘‹

Comments
1 min read
Solving the Division Problem in SQL and Relational Algebra Using Python Reasoning

Solving the Division Problem in SQL and Relational Algebra Using Python Reasoning

1
Comments
3 min read
How I verify a crypto backtest is real: trade-for-trade parity, bit-for-bit data, and a look-ahead test with teeth

How I verify a crypto backtest is real: trade-for-trade parity, bit-for-bit data, and a look-ahead test with teeth

Comments
4 min read
Getting Started with Excel for Data Analytics: From Basics to Data Cleaning

Getting Started with Excel for Data Analytics: From Basics to Data Cleaning

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