SVDKSVDEigenMethod#

The method to solve the eigenproblem within the KSVD library.

Synopsis#

typedef enum { SVD_KSVD_EIGEN_MRRR = 1,
               SVD_KSVD_EIGEN_DC   = 2,
               SVD_KSVD_EIGEN_ELPA = 3 } SVDKSVDEigenMethod;

Note#

See the documentation of KSVD [Sukkari et al., 2019] for a description of the methods.

References#

[Suk19]

D. Sukkari, H. Ltaief, A. Esposito, and D. Keyes. A QDWH-based SVD software framework on distributed-memory manycore systems. ACM Trans. Math. Software, 2019. doi:10.1145/3309548.

See Also#

SVD: Singular Value Decomposition, SVDKSVDSetEigenMethod(), SVDKSVDGetEigenMethod()

Level#

advanced

Location#

include/slepcsvd.h

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