High-performance SVD partial spectrum computation

We introduce a new singular value decomposition (SVD) solver based on the QR-based Dynamically Weighted Halley (QDWH) algorithm for computing the partial spectrum SVD (QDWHpartial-SVD) problems. By optimizing the rational function underlying the algorithms in the desired part of the spectrum only, t...

Full description

Bibliographic Details
Main Authors: Keyes, D, Ltaief, H, Nakatsukasa, YN, Sukkari, D
Format: Conference item
Language:English
Published: Association for Computing Machinery 2023