Výsledky vyhledávání - "gradient based iterative algorithm"

Gradient Based Iterative Algorithm to Solve General Coupled Discrete-Time Periodic Matrix Equations over Generalized Reflexive Matrices Autor Hajarian, Masoud

“…The discrete-time periodic matrix equations are encountered in periodic state feedback problems and model reduction of periodic descriptor systems. The aim of…”
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Probabilistic Graphical Modeling approach to dynamic PET direct parametric map estimation and image reconstruction Autor Scipioni, Michele, Pedemonte, Stefano, Maria Filomena Santarelli, Landini, Luigi

“…In the context of dynamic emission tomography, the conventional processing pipeline consists of independent image reconstruction of single time frames,…”
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Penalized weighted smoothed quantile regression for high‐dimensional longitudinal data Autor Song, Yanan, Han, Haohui, Fu, Liya, Wang, Ting

“…‐based iterative algorithms when the dimension of covariates is larger than the sample size…”
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Convergence analysis of a gradient iterative algorithm with optimal convergence factor for a generalized Sylvester-transpose matrix equation Autor Boonruangkan, Nunthakarn, Chansangiam, Pattrawut

“…Consider a generalized Sylvester-transpose matrix equation with rectangular coefficient matrices. Based on gradients and hierarchical identification principle,…”
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