期刊: SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2021; 42 (1)
Motivated by the Tucker decomposition, in this paper we introduce a new tensor decomposition for third order tensors, which decomposes a third order t......
期刊: SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2021; 42 (2)
The main aim of this paper is to develop the quaternion generalized minimal residual method (QGMRES) for solving quaternion linear systems. Quaternion......
期刊: SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2021; 42 (2)
In practical applications, incremental tensors are very common: only a portion of tensor data is available, and new data are arriving in the next time......
期刊: SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2021; 42 (1)
Quaternion matrices are employed successfully in many color image processing applications. In particular, a pure quaternion matrix can be used to repr......
期刊: SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2021; 42 (2)
A parallel preconditioner is proposed for general large sparse linear systems that combines a power series expansion method with low-rank correction t......
期刊: SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2020; 41 (2)
In this study, we analyze the real-time solution of a series of augmented least squares problems, which are generated by adding information to an orig......
期刊: SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2020; 41 (2)
This paper is devoted to the computation of low multilinear rank approximations of tensors. Combining the stretegy of power scheme, random projection,......
期刊: SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2020; 41 (2)
This paper presents a new Riemannian modified Polak-Ribiere-Polyak conjugate gradient algorithm to construct the reduced systems of quadratic-bilinear......
期刊: SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2020; 41 (2)
We show that the spline kernel of order p is a so-called semiseparable function with semiseparability rank p. A consequence of this is that kernel mat......
期刊: SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2020; 41 (1)
This paper develops a low-nonnegative-rank approximation method to identify the state aggregation structure of a finite-state Markov chain under an as......
期刊: SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2020; 41 (3)
In this work, we study the tensor ring decomposition and its associated numerical algorithms. We establish a sharp transition of algorithmic difficult......
期刊: SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2020; 41 (3)
In this paper, we consider the problem of minimizing a smooth objective over multiple rank constraints on Hankel structured matrices. These kinds of p......
期刊: SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2020; 41 (3)
In this paper, we propose a novel eigenvalue-based approach to solving the unbalanced orthogonal Procrustes problem. By making effective use of the ne......
期刊: SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2020; 41 (4)
In this paper, we propose a fast block alpha-circulant preconditioner for solving the nonsymmetric linear system arising from an all-at-once implicit ......
期刊: SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2020; 41 (4)
In this paper, we consider an inverse problem with quasi-boundary value regularization for recovering a source term of the time fractional diffusion e......