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Understanding XGBoost: A Deep Dive into the Algorithm
Author(s): Utkarsh Mittal Originally published on Towards AI. Introduction XGBoost (Extreme Gradient Boosting) has become the go-to algorithm for winning machine learning competitions and solving real-world prediction problems. But what makes it so powerful? In this comprehensive tutorial, we’ll unpack the mathematical foundations and practical mechanisms that make XGBoost superior to traditional gradient boosting methods. This tutorial assumes you have basic knowledge of decision trees and machine learning concepts. We’ll walk through the algorithm step-by-step with visual examples […]
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Quotation of the Day…
Tweet … is from page 130 of Norbert Michel’s superb and data-rich 2025 book, Crushing Capitalism: How Populist Policies are Threatening the American Dream: Regardless of the politics, the evidence simply does not connect widespread economic difficulties to “trade with China” or competition with “cheap labor.” The evidence also fails to support the widely repeated claim that the typical American worker’s real wages have not budged in decades. Although there is no single “right” way to measure income […]
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Pebble’s founder introduces a $75 AI smart ring for recording brief notes with a press of a button
After rebooting the Pebble smartwatch, founder Eric Migicovsky is expanding his company’s device lineup with a new smart wearable: an AI-powered smart ring known as Index 01. Named for the finger where the ring is meant to be worn, the new $75 ring is not meant to be a competitor to the always-on, always-listening AI devices, like the AI pendant Friend, but instead offers a way to record quick notes and reminders with a press of a button […]
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The Role of AI Tools in Modern SEO
Author(s): KirtiBankar Originally published on Towards AI. Google Search Engine Optimization (SEO) is evolving faster than ever, and AI is a primary driver of this change. Marketers no longer depend on guessing, keyword studies done by hand, and repeating the same tasks over and over again. These days, AI tools help companies determine what people are looking for, enhance their content, and make more informed decisions based on data. AI has not only made SEO easier, but it […]
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ChatGPT is Apple’s most downloaded app of 2025 in the US
This is ChatGPT’s first year as the No. 1 app on the U.S. App Store by downloads.
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Reaching Across the Isles: UK-LLM Brings AI to UK Languages With NVIDIA Nemotron
Celtic languages — including Cornish, Irish, Scottish Gaelic and Welsh — are the U.K.’s oldest living languages. To empower their speakers, the UK-LLM sovereign AI initiative is building an AI model based on NVIDIA Nemotron that can reason in both English and Welsh, a language spoken by about 850,000 people in Wales today. Enabling high-quality AI reasoning in Welsh will support the delivery of public services including healthcare, education and legal resources in the language. “I want every […]
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We’re announcing new health AI funding, while a new report signals a turning point for health in Europe.
At the European Health Summit in Brussels, Greg Corrado, Distinguished Scientist at Google, released a new report authored by Implement Consulting Group and commissioned…
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The AI Bubble Will Pop — And Why That Doesn’t Matter
How history’s biggest tech bubble explains where AI is headed next The post The AI Bubble Will Pop — And Why That Doesn’t Matter appeared first on Towards Data Science.
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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 understand basic AI concepts or have cloud experience with another provider, it is absolutely possible. I managed it with solid AI and AWS knowledge, even though I was completely new to Azure. Free full article for […]
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