Amazon adds delivery tracking, last-minute adds, gift ideas to Alexa+
Amazon upgrades Alexa+ with new shopping tools, turning Echo screens into hubs for orders, deals, and gift buying.
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How Virgin Atlantic uses AI to enhance every step of travel
Virgin Atlantic CFO Oliver Byers shares how the airline is using AI to speed up development, improve decision-making, and elevate customer experience.
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Launching our first OpenAI Certifications courses
Learn how OpenAI’s new certifications and AI Foundations courses help people build real-world AI skills, boost career opportunities, and prepare for the future of work.
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Avalon Is Thanksgiving for America
Barry Levinson was one of the most successful directors in America around 1990, when he made Avalon, an immigrant Thanksgiving movie trying to sum up the transformation of the American family in the 20th century. Continue Reading…
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Three in ten U.S. teens use AI chatbots every day, but safety concerns are growing
While teenagers may start out using AI chatbots for basic questions, their relationship with chatbot platforms has the potential to turn addictive.
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Artificial Intelligence, Machine Learning, Deep Learning, and Generative AI — Clearly Explained
Understanding AI in 2026 — from machine learning to generative models The post Artificial Intelligence, Machine Learning, Deep Learning, and Generative AI — Clearly Explained appeared first on Towards Data Science.
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OK, what’s going on with LinkedIn’s algo?
Women ran an experiment to see if LinkedIn’s new algo was being sexist and thought they proved it. But there’s more complexity involved, experts say.
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The Machine Learning “Advent Calendar” Day 11: Linear Regression in Excel
Linear Regression looks simple, but it introduces the core ideas of modern machine learning: loss functions, optimization, gradients, scaling, and interpretation. In this article, we rebuild Linear Regression in Excel, compare the closed-form solution with Gradient Descent, and see how the coefficients evolve step by step. This foundation naturally leads to regularization, kernels, classification, and the dual view. Linear Regression is not just a straight line, but the starting point for many models we will explore next in […]
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Cato Scholar: Stop Treating Jury Independence as a Defect
A 65-year-old retired doorman in Queens is heading to prison next month — not for killing his attacker in self-defense, but for possessing the unlicensed firearm that saved his life. lead , In a recent op-ed titled He Held the Door for Years, But the Court Slammed One on Him, Cato scholar Mike Fox details how American juries have strayed from the founders’ intent of being the community’s conscience, in part writing: , “We have replaced community conscience with […]
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Model predicts long-term effects of nuclear waste on underground disposal systems
As countries across the world experience a resurgence in nuclear energy projects, the questions of where and how to dispose of nuclear waste remain as politically fraught as ever. The United States, for instance, has indefinitely stalled its only long-term underground nuclear waste repository. Scientists are using both modeling and experimental methods to study the effects of underground nuclear waste disposal and ultimately, they hope, build public trust in the decision-making process. New research from scientists at MIT, […]
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