Abstract: We consider the problem of designing spectral graph filters for the construction of dictionaries of atoms that can be used to efficiently represent signals residing on weighted graphs. While ...

Abstract: This paper presents methods to analyze functional brain networks and signals from graph spectral perspectives. The notion of frequency and filters traditionally defined for signals supported ...

CEO Sam Altman called a strange graph in its GPT-5 presentation a ‘mega chart screwup.’ CEO Sam Altman called a strange graph in its GPT-5 presentation a ‘mega chart screwup.’ is a senior reporter ...

Factors such as higher cumulative doses of isotretinoin (Accutane) and female sex were associated with rates of acne relapse and isotretinoin retrial, according to a cohort study of commercial claims ...

We collaborate with the world's leading lawyers to deliver news tailored for you. Sign Up for any (or all) of our 25+ Newsletters. Some states have laws and ethical rules regarding solicitation and ...

In a time of worldwide stress and upheaval, many individuals are searching for an uncomplicated and effortless method of reducing their feelings of stress and tension. Recently, several studies have ...

Microsoft has released the KB5044284 and KB5044285 Windows 11 cumulative updates for versions 24H2 and 22H2/23H2 to fix security vulnerabilities and resolve 27 bugs and performance issues. Both are ...

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Radio frequency (RF) was once a noninvasive treatment you could only access in-clinic, but thanks to advancements in technology, it’s now available for home use. So how does it work exactly? RF uses ...

Microsoft has released the mandatory Windows 11 23H2 KB5043076 cumulative update to fix security vulnerabilities and make 19 improvements. KB5043076 is a mandatory Windows 11 cumulative update ...

While earthquakes and volcanic activity around the world may have been in the news a lot over the past year, there's no real increase. The number of climate disasters, however, is rising. It's been a ...