Abstract: We consider computing the QR factorization with column pivoting (QRCP) for a tall and skinny matrix, which has important applications including low-rank approximation and rank determination.

Abstract: Sixth-generation (6G) mobile communication networks are expected to have dense infrastructures, large antenna size, wide bandwidth, cost-effective hardware, diversified positioning methods, ...

A fast, privacy-conscious scanner and generator built for everyday Android use. QR & Bar Code Scanner for Android provides a streamlined experience for reading and creating QR and bar codes. Built ...

Drivers have been warned of the growing frequency of QR code parking scams and the top things to do to make sure you are not caught out. Action Fraud has released an official warning on what is known ...

Artur is a copywriter and SEO specialist, as well as a small business owner. In his free time, he loves to play computer games and is glad that he was able to connect his professional career with his ...

The ACT government will expand the use of electronic body scanners to the courts after their use saw a dramatic drop in the need to strip search prisoners. It comes after a court found Canberra's jail ...

Brazil’s fast and free homegrown digital payment system, PIX, has become wildly popular. The Trump administration says it unfairly undercuts U.S. companies. By Ana Ionova Reporting from Rio de Janeiro ...

AP Israel Prime Minister Benjamin Netanyahu addresses the 80th session of the United Nations General Assembly, Friday, Sept. 26, 2025. (AP Photo/Richard Drew) Israeli Prime Minister Benjamin Netanyahu ...

The iPhone 17 series has become the latest craze for Apple fans due to its new and advanced features. While many people are lining up outside stores to get the latest models, some are taking unusual ...

Jerusalem Post / Israel News Netanyahu’s UN pin features QR code linking to Oct. 7 horror film The QR code is part of a broader Israeli public-diplomacy push in New York this week. Dozens of billboard ...

T he Eufy FamiLock S3 Max ($399.99) is a multifaceted smart lock that also serves as a 2K video doorbell. It lets you unlock your door using a palm scanner, a touch-screen keypad, ...