Unit Triangular Factorization of the Matrix Symplectic Group.

Pengzhan Jin Yifa Tang Aiqing Zhu

Published in: SIAM J. Matrix Anal. Appl. (2020)

Keyphrases

singular value decomposition
factorization methods
low rank
factorization method
lie group
matrix factorization
measurement matrix
sparse matrices
linear algebra
data matrix
case study
tensor factorization
positive definite
matrix representation
projection matrix
group members
pairwise
feature space