Learning to play a musical instrument can protect your brain from aging, building up a defense against cognitive decline that lasts a lifetime. Researchers from Canada and China discovered older ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Abstract: Continuous piecewise affine (PWA) functions arise in many aspects of control. For this kind of function, we propose the minimal conjunctive normal expression (CNE). The CNE can be expressed ...

In an internal memo to staff on Friday, the central bank’s chair, Jerome H. Powell, said it would offer a voluntary deferred resignation program. By Colby Smith Reporting from Washington The Federal ...

An artificial-intelligence tool can detect two-thirds of epilepsy brain lesions doctors often miss, say the UK researchers who have developed it, paving the way for more targeted surgery to stop ...

Lisa Taylor, a healthcare executive from St. Louis who has been online dating for seven years, was sitting outside reading at a hotel this summer when a man came up and asked if she’d like to talk. “I ...

On Saturday, a YouTube creator called "ChromaLock" published a video detailing how he modified a Texas Instruments TI-84 graphing calculator to connect to the Internet and access OpenAI's ChatGPT, ...

People usually talk about the race to the bottom in artificial intelligence as a bad thing. But it’s different when you’re discussing loss functions. Loss functions are a crucial but frequently ...

Finding the extrema of a multivariable function is an essential skill in calculus and applied mathematics. This process allows you to determine the minima and maxima of a function across multiple ...

One of the silicon improvements in the iPhone 15 series is the new second-generation Ultra-Wideband chip. This chip can communicate with other devices that have the same chip at extended range, ...

In most adults, learning and thinking plateau and then begin to decline after age 30 or 40. People start to perform worse in tests of cognitive abilities such as processing speed, the rate at which ...