A Golub--Kahan Davidson Method for Accurately Computing a Few Singular Triplets of Large Sparse Matrices

Autor:	Eloy Romero, Steven Goldenberg, Andreas Stathopoulos
Rok vydání:	2019
Předmět:	Computational Mathematics ComputingMethodologies_PATTERNRECOGNITION Iterative method Applied Mathematics Singular value decomposition MathematicsofComputing_NUMERICALANALYSIS Applied mathematics MathematicsofComputing_DISCRETEMATHEMATICS Mathematics Sparse matrix
Zdroj:	SIAM Journal on Scientific Computing. 41:A2172-A2192
ISSN:	1095-7197 1064-8275
Popis:	Obtaining high accuracy singular triplets for large sparse matrices is a significant challenge, especially when searching for the smallest triplets. Due to the difficulty and size of these problems...
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::91bae8704055485ed80996d4a28afc4d https://doi.org/10.1137/18m1222004 Zobrazit plný text záznamu