The quality of AI-generated artifacts and answers improves when certificates are demanded, even if the evidence provided by ...

AI tools like ChatGPT can churn out essays, emails, and even poetry in seconds, they leave subtle yet telling fingerprints for detection systems ...

By rethinking the mathematical models that power CT scanners and similar technologies, researchers were able to shorten the length of time needed for microwave image reconstructions from nearly an ...

Surface waves have proven to be valuable instruments in subsurface investigation, finding applications in diverse fields such as hydrocarbon and mineral resource exploration. The computation of ...

Computing the polar decomposition and the related matrix sign function has been a well-studied problem in numerical analysis for decades. Recently, it has emerged as an important subroutine within the ...

Every day, researchers search for optimal solutions. They might want to figure out where to build a major airline hub. Or to determine how to maximize return while minimizing risk in an investment ...

ABSTRACT: In this paper, we establish an SIR reaction-diffusion infectious disease model with saturated incidence rate and vaccination. Firstly, we prove the uniform boundedness of the solution of ...

Abstract: Radio-based positioning using terrestrial radio signal, such as 5G technology has attracted attention in past years, which strongly depends on the accuracy of the channel path parameter ...

Abstract: The total least squares (TLS) algorithm is a superior identification tool for low-order errors-in-variables (EIV) systems, where the estimate can be obtained by solving an eigenvector of the ...