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.
SQL Window Functions Made Simple
alex_murithi profile

SQL Window Functions Made Simple

#sql #database #datascience
Comments
3 min read
Turning Japanese press releases (PR TIMES) into an LLM-ready dataset in 5 minutes
morikuma profile

Turning Japanese press releases (PR TIMES) into an LLM-ready dataset in 5 minutes

#ai #webscraping #japan #datascience
Comments
3 min read
NFL playoff odds after Week 1 (2026): why my Monte Carlo model barely trusts a 31-10 win
commodus67 profile

NFL playoff odds after Week 1 (2026): why my Monte Carlo model barely trusts a 31-10 win

#datascience #statistics #sports #api
Comments
5 min read
Taming Agent Context Inflation: Integrating OpenViking for Cache-Aligned RAG and Token Optimization
jj657 profile

Taming Agent Context Inflation: Integrating OpenViking for Cache-Aligned RAG and Token Optimization

#python #ai #datascience #opensource
Comments
3 min read
I Built a Mini-GPT From Scratch to Actually Understand Transformers (Not Just Copy Code)
taha_hussein_bb6f837d4c81 profile

I Built a Mini-GPT From Scratch to Actually Understand Transformers (Not Just Copy Code)

#ai #machinelearning #python #datascience
Comments
3 min read
getqueryly: MCP Server and API for AI Data Analysis (CSV to Charts in Minute)
emmanuel_mirekumensah_96 profile

getqueryly: MCP Server and API for AI Data Analysis (CSV to Charts in Minute)

#mcp #ai #api #datascience
1
Comments
3 min read
I wrote down the pass mark before the test. Then I failed it.
stooq1 profile

I wrote down the pass mark before the test. Then I failed it.

#python #datascience #cryptocurrency
Comments
6 min read
A data migration isn't done until every row is accounted for
nicholas_toledo_5a6f9e576 profile

A data migration isn't done until every row is accounted for

#python #database #testing #datascience
Comments
4 min read
I counted every move of 91 million chess games. Here's what I learned.
sudoai profile

I counted every move of 91 million chess games. Here's what I learned.

#chess #data #programming #datascience
Comments
2 min read
How Long Would It Take to Crack Your Password?
lucian_lkb_1f009d profile

How Long Would It Take to Crack Your Password?

#security #javascript #webdev #datascience
2
Comments 1
3 min read
Modeling Bitcoin volatility with a Markov-switching model
aethanlee profile

Modeling Bitcoin volatility with a Markov-switching model

#showdev #python #datascience
Comments
2 min read
5 ways your ML model's score is lying to you
happyhell profile

5 ways your ML model's score is lying to you

#machinelearning #python #datascience #opensource
Comments
3 min read
Your Backtest Can Pass for the Wrong Reason: 5 Python Checks Before Deployment
backtestguard profile

Your Backtest Can Pass for the Wrong Reason: 5 Python Checks Before Deployment

#python #testing #datascience #fintech
Comments
3 min read
Making UltraRAG retrieval cheaper with stable prompt prefixes
jj657 profile

Making UltraRAG retrieval cheaper with stable prompt prefixes

#python #ai #datascience #opensource
Comments
3 min read
Designing a Production-Ready Data Science Pipeline: From Raw Events to Monitored Models
mick_michaels_b9eb profile

Designing a Production-Ready Data Science Pipeline: From Raw Events to Monitored Models

#datascience #dataengineering #sql #datamodeling
Comments
5 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.