IEEE

A Fast Closed-Form Gradient-Descent Algorithm for Beampattern Synthesis

Abstract: A fast gradient-descent (FGD) method is proposed for far-field pattern synthesis of large antenna arrays. Compared with conventional gradient-descent (GD) methods for pattern synthesis where ...
IEEE

Gradient Descent Algorithm Based on Extended State Observer for Loss Minimization of Ultralocal Model Predictive Controlled PMSM Drives

Abstract: Hybrid loss minimization algorithms in electrical drives combine the benefits of search-based and model-based approaches to deliver fast and robust dynamic responses. This article presents a ...
Nature

Statistical Estimation Techniques in Multivariate Modeling

Statistical estimation in multivariate modelling encompasses a range of methods designed to infer parameters and latent structures when dealing with multiple interdependent variables. At its core lies ...
ahajournals.org

Long‐Term Outcomes of Transcatheter Aortic Valve Replacement in Low‐Flow Low‐Gradient Aortic Stenosis: A Reconstructed Time‐to‐Event and Multivariate Meta‐Analysis

There are uncertainties regarding long‐term outcomes of low‐flow, low‐gradient (LFLG) severe aortic stenosis (AS) following transcatheter aortic valve replacement (TAVR). This study investigates ...