September 29, 2023

Critical vulnerabilities in Exim threaten over 250k email servers worldwide

Software Development / By

 Remote code execution requiring no authentication fixed. 2 other RCEs remain unpatched.   Enlarge (credit: Getty Images) Thousands of servers running the Exim mail transfer agent are vulnerable to potential attacks that exploit critical vulnerabilities, allowing remote execution of malicious code with little or no user interaction. The vulnerabilities were reported on Wednesday by Zero …

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NASA to extend New Horizons mission through late 2020s

Space and Astronomy / By

 NASA has agreed to extend operations of its New Horizons spacecraft through late this decade to support “multidisciplinary” science that could include another Kuiper Belt object flyby. The post NASA to extend New Horizons mission through late 2020s appeared first on SpaceNews.   NASA has agreed to extend operations of its New Horizons spacecraft through …

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Space Development Agency funds demonstration of satellite laser links in ‘degraded’ environments

Space and Astronomy / By

 The Space Development Agency awarded a $14.2 million contract to General Atomics to produce two optical communications terminals hosted on two small satellites for an in-space demonstration. The post Space Development Agency funds demonstration of satellite laser links in ‘degraded’ environments appeared first on SpaceNews.   The Space Development Agency awarded a $14.2 million contract …

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Boosting and bagging: Powerful ensemble methods in machine learning

Artificial Intelligence / By

   ​   While working on a classification problem, a regression analysis, or another data science project, bagging, and boosting algorithms can play a vital role. This article summarizes: #1 the idea of ensemble learning, introduces, #2 bagging and, #3 boosting, before a comparison is made between both methods to highlight similarities and differences. #1: Introduction and idea behind ensemble learning When we …

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How Shutterstock is overcoming the challenges of AI-generated art

Artificial Intelligence / By

   ​   Lúí Smyth (Director of Product, Generative & AI Tooling, Shutterstock) gave this presentation at the Computer Vision Festival in August 2023. Hello, everybody. My name is Lúí, and I’m the Director of Product for Generative and AI at Shutterstock. I’m going to be talking about art in the age of AI, and by …

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