The Google guide for holiday help
Learn more about using Google products like Gemini, Search, Shopping, Pixel and more over the holidays.
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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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Prompt Engineering for Time Series Analysis
Strange as it may sound, large language models (LLMs) can be leveraged for data analysis tasks, including specific scenarios such as time series analysis.
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Instacart and OpenAI partner on AI shopping experiences
OpenAI and Instacart are deepening their longstanding partnership by bringing the first fully integrated grocery shopping and Instant Checkout payment app to ChatGPT.
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Spectral Community Detection in Clinical Knowledge Graphs
Introduction How do we identify latent groups of patients in a large cohort? How can we find similarities among patients that go beyond the well-known comorbidity clusters associated with specific diseases? And more importantly, how can we extract quantitative signals that can be analyzed, compared, and reused across different clinical scenarios? The information associated to […] The post Spectral Community Detection in Clinical Knowledge Graphs appeared first on Towards Data Science.
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10 GitHub Repositories to Master Vibe Coding
Explore top GitHub repositories to help you master this new style of coding and ship full-stack products faster than ever.
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When Supply Chains Become Autonomous
A new simulation demonstrates how these might work—and how leadership will need to change to succeed with them.
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We’re celebrating Geoffrey Hinton’s Nobel-winning legacy with the University of Toronto.
Today, we are celebrating the extraordinary impact of Nobel Prize-winner Geoffrey Hinton by investing in the future of the field he helped build. Google is proud to supp…
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New Data Vindicates Report DHS Called ‘Made Up’
New data confirms Cato scholar David Bier’s report that DHS publicly dismissed as “made up”: 71% of ICE arrests in early October had no criminal convictions, and 45% had no convictions or even pending charges. lead , , The data—directly from ICE—shows arrests of non-criminals have surged 585% year-over-year while ICE ignores nearly 500,000 removable immigrants with actual convictions. You can read Bier’s full analysis here. His previous data can be found here. If you’d like to speak with Bier, […]
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