DEV Community

Data Science

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

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
From Research to Production: How I Built a Customer Churn Prediction API That Actually Works

From Research to Production: How I Built a Customer Churn Prediction API That Actually Works

Comments
5 min read
Evaluating Excel for Predictive Analytics and Data-Driven Business Decision Making

Evaluating Excel for Predictive Analytics and Data-Driven Business Decision Making

3
Comments
3 min read
Hypothesis Testing in Data Science – A Beginner’s Guide

Hypothesis Testing in Data Science – A Beginner’s Guide

Comments
1 min read
Grants to Investments Part 1: The Data

Grants to Investments Part 1: The Data

Comments
2 min read
Databend Monthly Report(June 2025)

Databend Monthly Report(June 2025)

Comments
5 min read
Key Concepts Every Data Engineer Should Master

Key Concepts Every Data Engineer Should Master

4
Comments
6 min read
Snowflake RBAC 101

Snowflake RBAC 101

Comments
1 min read
Join the Open Targets Hackathon: Celebrating 10 Years of Innovation in Target Discovery

Join the Open Targets Hackathon: Celebrating 10 Years of Innovation in Target Discovery

Comments
2 min read
First Strides into Data Science

First Strides into Data Science

1
Comments
2 min read
Unlock the Power of Real‑Time HubSpot CRM Automation

Unlock the Power of Real‑Time HubSpot CRM Automation

1
Comments
6 min read
Machine Learning Path: String Mapping, K-Elements, & Fibonacci Labs

Machine Learning Path: String Mapping, K-Elements, & Fibonacci Labs

11
Comments 1
2 min read
Building Regression Models in R using Support Vector Regression

Building Regression Models in R using Support Vector Regression

4
Comments
9 min read
NumPy Practical Labs: Arrays, Data Types, and Einsum Function Mastery

NumPy Practical Labs: Arrays, Data Types, and Einsum Function Mastery

Comments
3 min read
Finite sets from Python SymPy

Finite sets from Python SymPy

1
Comments
2 min read
Gradient Descent from Scratch

Gradient Descent from Scratch

7
Comments 1
7 min read
You Don’t Need GraphRAG! Build a Multi-Strategy Graph Thinking AI Agent

You Don’t Need GraphRAG! Build a Multi-Strategy Graph Thinking AI Agent

1
Comments
9 min read
ScikitLearn Labs: Random Forest Multioutput, Hyperparameter Optimization, Hashing Features, RBMs & ML Pipelines

ScikitLearn Labs: Random Forest Multioutput, Hyperparameter Optimization, Hashing Features, RBMs & ML Pipelines

Comments
3 min read
What the heck is an Ontology?

What the heck is an Ontology?

14
Comments
5 min read
First Post – Starting My Data Science Journey!

First Post – Starting My Data Science Journey!

Comments
1 min read
What are Ensemble Methods, Bagging, and Random Forests?

What are Ensemble Methods, Bagging, and Random Forests?

1
Comments
3 min read
What is Simple Linear Regression?

What is Simple Linear Regression?

Comments
3 min read
Introducing RisingWave's Hosted Iceberg Catalog-No External Setup Needed

Introducing RisingWave's Hosted Iceberg Catalog-No External Setup Needed

Comments
3 min read
What Is Predictive Analytics? Definition, Features & Use Cases

What Is Predictive Analytics? Definition, Features & Use Cases

Comments
6 min read
How to Discover or Organize Lakehouse & Apache Iceberg Meetups

How to Discover or Organize Lakehouse & Apache Iceberg Meetups

Comments
5 min read
What is Machine Learning?

What is Machine Learning?

Comments
4 min read
loading...