📰 Medium · Data Science

Articles from Medium · Data Science · 1,378 articles · Updated every 3 hours · View all reads

Medium · Data Science 🧠 Large Language Models ⚡ AI Lesson 1w ago

Designing LLM-Powered Applications with LangChain: From Concept to Code

1. Introduction to LangChain Continue reading on Medium »

This IPL Match Was Not Won by a Player. It Was Won by a Data Analyst.

Everyone is saying data analytics is doomed. AI is taking over everything and analytical skills do not matter anymore. Continue reading on Medium »

Medium · Data Science 🛠️ AI Tools & Apps ⚡ AI Lesson 1w ago

10 Best AI Gadgets of 2026: The Ones That Actually Changed My Daily Life

I didn’t expect a tiny ring to tell me I was getting sick before I even felt it. Continue reading on Medium »

Medium · Data Science 📊 Data Analytics & Business Intelligence ⚡ AI Lesson 1w ago

Choosing the Right Python Data Structure: List, Tuple, Set, or Dictionary?

A practical guide to understanding when — and why — to reach for each one. Continue reading on Medium »

Medium · Data Science 🤖 AI Agents & Automation ⚡ AI Lesson 1w ago

The scariest AI story of the year!

Big claim, but meet Mythos the AI superhacker breaking bulletproof code. Continue reading on Medium »

Medium · Data Science 1w ago

The End of Rubbish Pricing: Why Manual Estimates Are Now Obsolete

The current state of waste management is, quite frankly, an environmental and economic embarrassment. Continue reading on Medium »

Medium · Data Science 1w ago

The Quiet Power of Hardware: Why 2026 Is About Substance, Not Hype

2026 isn’t the year of flashy gimmicks or vaporware. It’s the year hardware grew up. CPUs, laptops, screens, and peripherals stopped… Continue reading on Medium

Medium · Data Science 📊 Data Analytics & Business Intelligence ⚡ AI Lesson 1w ago

Counting the Silence: The Data That Proves Gender Bias in Music

What’s going on, and what we can do about it Continue reading on Fourth Wave »

Medium · Data Science 1w ago

How I Transitioned from a Non-Tech Background to Data Analytics

I’m Mohit Soni, and coming from a Biotechnology background in a tier-3 college, tech always felt like something meant for “other people”… Continue reading on Me

Medium · Data Science 1w ago

When Data Misbehaves: The Art of Detecting and Handling Outliers

What are Outliers & Inliers? Continue reading on Medium »

Medium · Data Science 1w ago

I Fine-Tuned the Same AI on Rich and Sparse Data. The Sparse Version Got Dumber.

A $50 experiment on a single GPU proved that training data quality isn’t a nice-to-have. It’s the difference between a model that sees and… Continue reading on

Medium · Data Science 1w ago

Wall, Paper, Scissors

The thirty-four-year history of one of econometrics’ hardest problems, and the elegant 1992 paper that finally got around the wall at the… Continue reading on M

Medium · Data Science 1w ago

Your LLM Ablation Study Is Lying to You. Here Is the Proof.

Three findings from mechanistic interpretability that break everything you thought you knew about how transformers work. Continue reading on Towards AI »

Medium · Data Science 1w ago

Why LIKE '%abc%' is Killing Your SQL Performance

You wrote a query. It returned the correct results. So… everything is fine, right? Continue reading on Medium »

Medium · Data Science 1w ago

Concepts in tech — AI, Machine Learning, Deep Learning & Data Science — untangled

Four terms that dominate every tech conversation, yet are constantly confused with one another. Here’s a clear-eyed look at what each one… Continue reading on M

Medium · Data Science 1w ago

The Universal Health Index: How One Number Reveals Whether a System Is Alive, Dead, or About to…

What if the same mathematical tool could diagnose a failing heart, predict a financial crash, and measure climate instability — with a… Continue reading on Medi

Medium · Data Science 1w ago

AI Concepts You Must Master to Build Production-Ready AI Systems

The foundational ideas every AI engineer uses daily, explained simply, with real examples and zero skipped steps Continue reading on AI Engineering Simplified »

Medium · Data Science 📊 Data Analytics & Business Intelligence ⚡ AI Lesson 1w ago

EDA Made Simple: How to Explore Any Database Like a Pro!

Practical techniques to navigate complex databases and ask the right questions Continue reading on Medium »

Medium · Data Science 📊 Data Analytics & Business Intelligence ⚡ AI Lesson 1w ago

What FP&A Actually Looks Like in Insurance And Why Most Analysts Aren’t Ready for It

Budgeting and Excel are the entry ticket. Here’s what actually makes you valuable. Continue reading on Medium »

Medium · Data Science 📊 Data Analytics & Business Intelligence ⚡ AI Lesson 1w ago

Stocked or Stranded? Predictive Analytics In Healthcare Supply Chains

In 'Closing the Gap: Where Are Africa’s Healthcare Predictive Models', it was evident that the gap between research findings and… Continue reading on Medium »

Medium · Data Science 📊 Data Analytics & Business Intelligence ⚡ AI Lesson 1w ago

The First Act of Creation Is Not Building — It Is Naming

Why creation begins long before code, matter, or form Continue reading on Medium »

Medium · Data Science 1w ago

Sales Forecasting & Demand Planning Using SQL: A Data-Driven Approach for Smarter Inventory…

Introduction Continue reading on Medium »

Medium · Data Science 💻 AI-Assisted Coding ⚡ AI Lesson 1w ago

Did Claude Code Opus 4.6 Get Nerfed?

A senior AMD AI director’s logs point to sharp regression in Claude’s coding performance — Anthropic says it’s a product change, not a… Continue reading on Medi