Abstract: This paper considers the problem of detecting a signal that belongs to an unknown one dimensional subspace of C N×1 in additive interference-plus-noise whose covariance matrix is unknown.

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1:41 Housing market poised for 2025 comeback as lower rates unleash pent-up demand Homeowners will also receive their property assessment in the mail in the coming weeks. BC Assessment’s Jan. 2 data ...

Standardized, repeatable testing is central to all of the 1,500-plus reviews we publish annually. Here's how we test every laptop that hits the bench at PC Labs using 24 different benchmarks. From the ...

If it seems like everyone in your run club is talking about VO2 max these days, we wouldn’t be surprised. This metric—which is essentially a measure of your cardio fitness—is a zeitgeisty topic, ...

HIV testing, also called HIV screening, is the only way to know if you have the virus. Several types of tests check your blood or other body fluids to see whether you're infected. Most can't spot HIV ...

Neuropsychological assessment, or cognitive testing, is the gold standard tool for measuring cognitive functions (or the “software” of the brain) such as memory, language, attention, visuospatial ...

In a nutshell: Microsoft has rolled out a new update to its Edge browser, re-adding one notable feature removed from the software last year. Version 124.0.2478.80 sees the internet speed test return ...

If you don't feel well, you may worry that you have COVID-19. The only way to know for sure is to take a test. At-home tests can tell whether you have the virus right now. More specialized antibody ...

Ask Erin Mantz why she loves personality tests, and she’ll tell you she’s a Pisces, an only child, and an introvert prone to self-reflection. “I’m constantly craving and searching for insights into ...