Paolo Perrone – Medium

Paolo Perrone

Pinned

Published in
Data Science Collective

The Open-Source Stack for AI Agents

I remember sitting down one weekend, convinced I was finally going to build a decent prototype of a research assistant agent. Nothing fancy…

Apr 21

The Open-Source Stack for AI Agents

Apr 21

Pinned

Published in
Data Science Collective

The Complete Guide to Building Your First AI Agent with LangGraph. (It’s Easier Than You Think)

Three months into building my first commercial AI agent, everything collapsed during the client demo.

Mar 11

The Complete Guide to Building Your First AI Agent with LangGraph. (It’s Easier Than You Think)

Mar 11

Pinned

Published in
Data Science Collective

Chart Smarter: How to Design Data Visualizations That Work

Our brains are built for visuals.

Mar 4

Chart Smarter: How to Design Data Visualizations That Work

Mar 4

Pinned

Published in
Data Science Collective

Featurewiz-Polars: A Robust and Scalable Solution for Feature Selection with XGBoost

Feature selection is a critical step in building efficient machine learning models. I learned this the hard way.

Feb 25

Featurewiz-Polars: A Robust and Scalable Solution for Feature Selection with XGBoost

Feb 25

Pinned

Published in
Data Science Collective

I’m the Founding Editor of Data Science Collective — Here’s What’s Coming

Big News: I’m the Founding Editor of Data Science Collective — the New Data Science Publication on Medium.

Feb 11

I’m the Founding Editor of Data Science Collective — Here’s What’s Coming

Feb 11

Published in
Data Science Collective

The 10 Weirdest, Most Brilliant Algorithms Ever Devised and What They Actually Do

Ever tried extracting a polygonal mesh from a 3D discrete scalar field?

15h ago

The 10 Weirdest, Most Brilliant Algorithms Ever Devised and What They Actually Do

15h ago

Published in
Data Science Collective

From Beginner to AI/ML Pro in 2025: The Step-by-Step Roadmap that Gets You Hired

When I first decided to break into AI and machine learning, it felt like stepping into a maze without a map.

May 6

From Beginner to AI/ML Pro in 2025: The Step-by-Step Roadmap that Gets You Hired

May 6

Published in
Data Science Collective

Using LLMs to Build TikTok-like Recommenders

The fifth and final lesson of the “Hands-On Real-time Personalized Recommender” open-source course.

Apr 28

Using LLMs to Build TikTok-like Recommenders

Apr 28

Published in
Data Science Collective

MCP Is a Security Nightmare — Here’s How the Agent Security Framework Fixes It

Right now, there’s a lot of buzz aroun Anthropic’s Multi Agent Context Protocols (MCP). Often described as the “USB-C of AI agents,” MCP…

Apr 15

MCP Is a Security Nightmare — Here’s How the Agent Security Framework Fixes It

Apr 15

Published in
Data Science Collective

The AI Engineer’s Playbook: Mastering Vector Search & Management (Part 2)

Vector embeddings are the backbone of modern AI systems, encapsulating complex patterns from text, images, audio, and other data types…

Apr 9

The AI Engineer’s Playbook: Mastering Vector Search & Management (Part 2)

Apr 9

Paolo Perrone

Paolo Perrone

Founding Editor Data Science Collective ✍️ | 40k+ followers on LinkedIn 🤖 | Join The Tech Audience Accelerator 👉 https://shorturl.at/rBsrt

Following

Help
Status
About
Careers
Press
Blog
Privacy
Rules
Terms
Text to speech