Abstract: This article investigates the distributed optimization problem over directed graphs, where agents work together to minimize the average of local objective functions. To protect private ...

President Donald Trump called Portland a war zone last week, and now state Republicans are trying to deliver one—by sharing fake photos of a fake riot. The official social media accounts of the Oregon ...

Adam Nichols is Raw Story's Editor-in-Chief. He has more than 25 years of journalism experience, which includes working for the New York Daily News, the New York Post and DNAinfo, a startup site that ...

If you’ve just picked up a new Fitbit or want to get more out of your tracker, you’re in the right place. The Fitbit app for Android in 2025 is packed with all sorts of tools to help you stay on top ...

Abstract: Image denoising is an appealing and challenging task, in that noise statistics of real-world observations may vary with local image contents and different image channels. Specifically, the ...