Abstract: Dynamic nonlinear least square (DNLS) problems are usually encountered in modern engineering, which are challenging to solve due to time-delay errors and noise in practical applications with ...
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Least-squares reverse time migration (LSRTM) is widely used in seismic imaging for high-resolution subsurface imaging, particularly in complex geological structures. This technique helps reveal ...
CAPE CANAVERAL, Fla. (AP) — In the latest setback to return astronauts to the moon, NASA delayed the highly anticipated flight yet again after a new problem cropped up with the rocket Saturday. April ...
Abstract: This paper addresses the analytic Procrustes problem, which aims to find the best least-squares paraunitary approximation of a square matrix of analytic transfer functions, or the best ...