Quantum algorithm beats classical tools on complement sampling tasks

Quantum computers—devices that process information using quantum mechanical effects—have long been expected to outperform ...
Pew Research Center

Appendix A: Survey methodology

About Pew Research Center’s Spring 2025 Global Attitudes Survey Results for the survey are based on a mix of telephone, face-to-face and online interviews ...
IEEE

Beam Selection for Two-Step Random Access in MTC With a Small Number of Antennas

Abstract: In 5th generation (5G) systems, two-step random access has been introduced for machine-type communication (MTC) to lower signaling overhead. It is also shown that when a base station (BS) is ...
IEEE

An Overview on Methods for Random Sampling of Social Media Interaction Data

Abstract: The explosive growth of social media platforms has generated vast amounts of interaction data, presenting both opportunities and challenges for researchers and analysts. Effective random ...
London Evening Standard

Woman, 18, dragged onto tracks by migrant in ‘random attack’ as both killed by train in front of horrified passengers

An 18-year-old woman was killed after being pulled onto subway tracks in front of an approaching train by a stranger at a station in Germany on Thursday night. The incident took place at Wandsbek ...