Abstract: Abstract We propose a group information geometry approach (GIGA) for ultra-massive multiple-input multiple-output (MIMO) signal detection. The signal detection task is framed as computing ...

How detection theory and NFL analytics, reveal why College Football Playoff rankings struggle at scale—and why AI should ...

A quantum trick based on interferometric measurements allows a team of researchers at LMU to detect even the smallest ...

Advanced alien civilizations might not be whispering across the cosmos with radio waves at all, but instead flickering like ...

It also pushed them to tighten their standards, especially when the conversation shifts from “interesting chemistry” to ...

The Pentagon’s latest report makes one thing clear: Signal protects conversations, but it was never designed to safeguard U.S. war plans — and using it that way carried real risk for American forces.

The Signalgate scandal that enveloped US Secretary of Defense Pete Hegseth in March appears to be symptomatic of a wider lax attitude towards the use of non-approved messaging apps by officials and ...

The defense secretary has insisted no classified information was shared. A monthslong investigation into Defense Secretary Pete Hegseth's use of the commercial messaging app Signal is complete and its ...

The ball rolls across the floor because it was kicked, just as Earth orbits the sun because it is tugged by gravity. The connection between cause and effect is fundamental to how we understand the ...

T.J. Thomson receives funding from the Australian Research Council. He is an affiliate with the ARC Centre of Excellence for Automated Decision Making & Society. Aaron J. Snoswell receives research ...

Beyond the cancellations that SEPTA riders have been faced with since the start of the week, on Thursday morning commuters across the city saw additional delays as "signal issues" led to a slowdown ...

Ever since astronomers first detected interstellar comet 3I/ATLAS in July, speculation about its true nature has run wild. Some experts speculate it isn’t a comet at all but rather an extraterrestrial ...