As Iranian authorities restore some online services after crushing antigovernment demonstrations, they are using a technological dragnet to target attendees of the protests.

Abstract: To address the challenge of accurately tracking highly maneuvering targets in complex environments, this paper proposes a continuous-time target tracking algorithm based on the trajectory ...

But there’s some bad news, too. Successive U.S. administrations—both Biden’s and Trump’s—argued that TikTok posed a national security threat to America and its citizens, partly because of the data the ...

This project implements a 2D pore-throat network extraction algorithm for porous media images. It uses a modified watershed segmentation approach based on Distance Transform and H-maxima markers to ...

Abstract: For extended target tracking (ETT), factor graph-based algorithms have demonstrated significant advantages over traditional clustering-based approaches. However, one limitation of these ...

In the first decade of the 21st century, most scientists and policy-makers were focused on 2°C as being the highest “safe” threshold for warming above pre-industrial levels. But emerging research was ...