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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NVIDIA Releases New AI Models and Developer Tools to Advance Autonomous Vehicle Ecosystem
Autonomous vehicle (AV) stacks are evolving from many distinct models to a unified, end-to-end architecture that executes driving actions directly from sensor data. This transition to using larger models is drastically increasing the demand for high-quality, physically based sensor data for training, testing and validation. To help accelerate the development of next-generation AV architectures, NVIDIA today released NVIDIA Cosmos Predict-2 — a new world foundation model with improved future world state prediction capabilities for high-quality synthetic data generation […]
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Cold Specks – Winter Solstice [doom soul] (2012) (FWIW, Cold Specks is a Somali-Canadian)
submitted by /u/DMBFFF [link] [comments]
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Zohran Mamdani’s “Democratic Socialist” Plans For New York City
New York’s future does not lie in further centralization or state control. Its vitality has always derived from individual freedom, entrepreneurial energy, and the rule of law. The Big Apple became great because it allowed people to build, innovate, and prosper—not because government directed them.
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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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OpenAI co-founds Agentic AI Foundation, donates AGENTS.md
OpenAI co-founds the Agentic AI Foundation under the Linux Foundation and donates AGENTS.md to support open, interoperable standards for safe agentic AI.
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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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Civil Disobedience of Copyright Keeps Science Going
Creating and sharing knowledge are defining traits of humankind, yet copyright law has grown so restrictive that it can require acts of civil disobedience to ensure that students and scholars have the books they need and to preserve swaths of culture from being lost forever. Reputable research generally follows a familiar pattern: Scientific articles are written by scholars based on their research—often with public funding. Those articles are then peer-reviewed by other scholars in their fields and revisions […]
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