Abstract: This paper investigates the signal activity detection problem for spread spectrum signals in low probability of detection communication systems under Gaussian disturbance with unknown ...

NASA's historic Artemis II mission was postponed to March after hydrogen fuel leaks were detected during a fueling rehearsal.

U-Va. board leaders resign as Spanberger and Democrats take power These restaurant chains plan to close locations in 2026. See the list. Delta says stay seated so passengers can make connection—watch ...

Third Person Shooter Arc Raiders has been hit with 'extensive' and 'coordinated DDoS attacks' as Embark reassures players that it is working hard to mitigate the issues Third Person Shooter Arc ...

Is Saturday Night Live now using undeclared AI images to illustrate Weekend Update jokes? That’s the question that lingers after the NBC institution accompanied a Colin Jost gag with a picture that ...

Abstract: A prospect theoretic variant of the Neyman-Pearson (NP) detection problem is proposed for a behavioral (human) decision maker, who perceives distorted versions of the detection and false ...

SAN FRANCISCO – Basketball is often lauded as a game of skill. Gifted ball-handlers jet through the open court. Talented shooters turn slivers of space into spectacular shots. Deft passers transform ...

If AI-generated video and audio get good enough, deepfake detectors based on visual artifacts or other traditional signals won’t work anymore. But given how rarely people veer away from predictable ...

Atrial fibrillation, or AFib, can be asymptomatic, so patients are sent home with virtual cardiac monitors, says Sukrti Nagpal, deputy CMO of virtual care provider Doccla, and Yosef Safi Harb, founder ...

At the recent World Congress on Osteoarthritis (OARSI) 2025 Annual Meeting in Incheon, South Korea, speaker after speaker presented on studies that were carefully designed to identify even the ...

The discovery began, as many breakthroughs do, with an observation that didn’t quite make sense. In 1948, two French researchers, Paul Mandel and Pierre Métais, published a little-noticed paper in a ...