Statistics at the Command Line for Beginner Data Scientists
You don’t need Python or R to start working with data. This guide walks you through using built-in Unix utilities for real statistical analysis.
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The Machine Learning “Advent Calendar” Day 5: GMM in Excel
This article introduces the Gaussian Mixture Model as a natural extension of k-Means, by improving how distance is measured through variances and the Mahalanobis distance. Instead of assigning points to clusters with hard boundaries, GMM uses probabilities learned through the Expectation–Maximization algorithm – the general form of Lloyd’s method. Using simple Excel formulas, we implement EM step by step in 1D and 2D, and we visualise how the Gaussian curves or ellipses move during training. The means shift, […]
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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 Big Lie in Hollywood: The Hollywood Ten Were Not Victims But Villains
Selling “The Big Lies” helps Hollywood to keep alive the fantasy that the Left is the victim rather than the perpetrator of injustice.
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A Neuro-Symbolic Architecture for Industrial Cognition
Author(s): Carlos Eduardo Favini Originally published on Towards AI. By Carlos Eduardo Favini Industrial AI — Image by Author 1. The Semantic Ceiling: Why Industrial AI Stalls After two decades of investment, roughly 70% of digital transformation initiatives fail to scale beyond pilot stages (McKinsey, 2023). Industry 4.0 delivered connectivity — sensors, networks, data lakes — but not cognition. The result: dashboards that monitor but don’t decide, models that predict but don’t understand, and automation that breaks when […]
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Moving Beyond the Slow, Hierarchical Organization
A conversation with author Jana Werner about how companies must adapt their processes to survive continuous transformation.
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Nvidia is reportedly testing tracking software as chip-smuggling rumors swirl
A new software option could make it possible to see the approximate location of some of Nvidia’s AI chips.
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Runway releases its first world model, adds native audio to latest video model
Runway debuts a physics-aware world model that simulates reality to train agents and power video, robotics and avatar applications.
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Where Speed Meets Strategy
An HBR Executive exclusive Q&A with Zak Brown, CEO of McLaren Racing.
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