Abstract: Cluster analysis is the process of associating data objects with classes of similar objects. One key aspect of the clustering problem is to determine the optimal number of groups on a data ...

MongoDB has warned IT admins to immediately patch a high-severity memory-read vulnerability that may be exploited by ...

A mock job advertisement that has done the rounds recently calls for a “killswitch engineer” for OpenAI, maker of ChatGPT. The description requires the successful applicant to stand by servers all day ...

NASA’s Chandra Observatory has produced vivid, energy-segmented X-ray maps of galaxy clusters, revealing shock waves, cooling gas, and cavities carved by supermassive black holes—offering striking new ...

NASA’s Chandra X-ray Observatory is at the center of a new set of images created with a method called “X-arithmetic,” which researchers say helps show how supermassive black holes affect the hot gas ...

A novel "X-arithmetic" technique reveals how black holes shape the universe's largest structures. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

AWS CEO Matt Garman unveils the crowd-pleasing Database Savings Plans with just two seconds remaining on the “lightning round” shot clock at the end of his re:Invent keynote Tuesday morning. (GeekWire ...

MongoDB delivered quarterly results that sailed past expectations. Perhaps more importantly, the company boosted its full-year guidance, increasing its profit outlook by more than $1 per share. The ...

New AI-driven jobs like decision designer and AI Experience Officer are emerging rapidly. These roles blend AI expertise with psychology, ethics, and organizational design skills. This article is part ...