XGBoost vs. Random Forest: A Sophisticated Analysis of Superiority in Real-World Data
Author(s): VARUN MISHRA Originally published on Towards AI. XGBoost vs. Random Forest: A Sophisticated Analysis of Superiority in Real-World Data In the pantheon of machine learning ensemble methods, Random Forest and XGBoost stand as titans, wielding tree-based architectures to conquer structured data …
The Day Our Power BI Report Crashed the CEO’s Laptop
Author(s): Gulab Chand Tejwani Originally published on Towards AI. How a 2GB dataset, runaway DAX measures, and a security breach taught me everything about Power BI optimization The email arrived at 7:47 AM on a Monday. The Scene of the CrimeThe article …
How to pass the AI-900 Azure AI Fundamentals in one day
Author(s): Laura Verghote Originally published on Towards AI. A practical step-by-step guide with study tips, resources, and exam insights that actually work Passing the AI 900 Microsoft Azure AI Fundamentals exam in a single day might sound bold, but if you already …
Under the Hood: Understanding tools like n8n and building Custom Nodes for Enterprise AI Workflows
Author(s): Samvardhan Singh Originally published on Towards AI. Learn how to build a Custom Node for Automated AI Infrastructure Monitoring and Neural Network Training Pipeline Diagnostics If you’re not a medium member, access this article for free here. image by authorThis article …
Why A/B Testing Fails in Two-Sided Marketplaces (and How to Fix It with Switchback Testing)
Author(s): Swaroop Originally published on Towards AI. By Swaroop Hadke 1. Introduction: The Hidden Trap of Network Effects Standard A/B testing is dangerous in two-sided marketplaces. If you treat a ride-hailing app or a delivery network like a standard e-commerce store, you …
Attention Is All You Need
Author(s): Luca Derumier Originally published on Towards AI. Attention Is All You Need You’re at a crowded party. Music playing, dozens of conversations happening simultaneously, glasses clinking. Yet somehow, when someone across the room mentions your name, you hear it. When your …
Google’s A2A Protocol: The Complete Guide to How AI Agents Actually Find and Talk to Each Other
Author(s): Divy Yadav Originally published on Towards AI. Source: Google You want to order a burger under $15. You open Zomato. Here’s what should happen: One request: instant results from McDonald’s, Burger King, and Wendy’s. Here’s what actually happens today: Nothing. Because …
Context Engineering: The Hidden Power Behind Smarter AI Systems
Author(s): Yuval Mehta Originally published on Towards AI. Photo by Growtika on Unsplash Large Language Models (LLMs) like GPT-4, Claude, and Gemini have redefined how humans interact with machines. Yet, their intelligence often depends less on their raw power, and more on …
How to Build Your Own Relocation Navigator Agent for Tax, Social Security, and Other Admin Tasks With the Google ADK
Author(s): Laura Verghote Originally published on Towards AI. A relocation agent for cross-border tax, social security & admin navigation Having relocated myself internationally (twice), I’ve experienced firsthand how stressful, fragmented, and confusing cross-border moves can be. Even when you believe you’re well-prepared, …
All Linear Algebra Concepts You Need For Machine Learning: You’ll Actually Understand
Author(s): Sayan Chowdhury Originally published on Towards AI. Most people hear “linear algebra” and expect a wall of formulas. But in machine learning, you only need a small set of ideas, and every one of them has a real-world interpretation. This article …
Resampling Methods in Action: How Bootstrap and Jackknife Improve our Estimates
Author(s): Abinaya Subramaniam Originally published on Towards AI. Imagine trying to understand a population based on a small sample. We calculate a statistic, maybe the mean test score of students, the average income of households, or the correlation between two variables. But …
Important LLM Papers for the Week From 10/11 To 16/11
Author(s): Youssef Hosni Originally published on Towards AI. Stay Updated with Recent Large Language Models Research Large language models (LLMs) have advanced rapidly in recent years. As new generations of models are developed, researchers and engineers must stay informed about the latest …
The A/B Testing Cheatsheet for Product Managers
Author(s): Padmaja Kulkarni Originally published on Towards AI. I have run experiments that crashed and burned and others that unlocked millions in revenue. The difference was how it was set up and what the data was actually saying, and not the variant …
How a Single DAX Measure Saved Our Client $2.3M in Inventory Costs
Author(s): Gulab Chand Tejwani Originally published on Towards AI. The hidden cost of “almost accurate” data — and the Power BI solution that changed everything It was 11 PM on a Tuesday when my phone rang. The VP of Operations at a …
🧠This One Data Science Concept Separates Juniors From Experts
Author(s): Dewank Mahajan Originally published on Towards AI. 🧠This One Data Science Concept Separates Juniors From Experts Most people entering data science assume the gap between junior and senior roles is purely technical — that seniors know more algorithms, write cleaner Python, …