Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Rui-Ping Wen"'
Publikováno v:
Mathematical Problems in Engineering, Vol 2021 (2021)
This study investigates the dynamical behavior of the composite laminated piezoelectric rectangular plate with 1 : 2 internal resonance near the singularity using the extended singularity theory method. Based on the previous four-dimensional averaged
Publikováno v:
Applied Mathematics and Computation. 355:299-310
Toplitz matrix completion (TMC) is to fill a low-rank Toeplitz matrix from a small subset of its entries. Based on the augmented Lagrange multiplier (ALM) algorithm for matrix completion, in this paper, we propose a new algorithm for the TMC problem
Publikováno v:
Journal of Inequalities and Applications, Vol 2019, Iss 1, Pp 1-16 (2019)
The smoothing augmented Lagrange multiplier (SALM) algorithm is a generalization of the augmented Lagrange multiplier algorithm for completing a Toeplitz matrix, which saves computational cost of the singular value decomposition (SVD) and approximate
Autor:
Rui-Ping Wen, Fujiao Ren
Publikováno v:
Journal of Inequalities and Applications, Vol 2018, Iss 1, Pp 1-12 (2018)
Journal of Inequalities and Applications
Journal of Inequalities and Applications
In this paper, a new method is proposed for low-rank matrix completion which is based on the least squares approximating to the known elements in the manifold formed by the singular vectors of the partial singular value decomposition alternatively. T
Autor:
Rui-Ping Wen, Yaru Fu
Publikováno v:
Journal of Inequalities and Applications, Vol 2020, Iss 1, Pp 1-13 (2020)
In this paper, we propose a low-rank matrix approximation algorithm for solving the Toeplitz matrix completion (TMC) problem. The approximation matrix was obtained by the mean projection operator on the set of feasible Toeplitz matrices for every ite
Publikováno v:
Mathematical Problems in Engineering, Vol 2020 (2020)
The singular value thresholding (SVT) algorithm plays an important role in the well-known matrix reconstruction problem, and it has many applications in computer vision and recommendation systems. In this paper, an SVT with diagonal-update (D-SVT) al
Autor:
Rui-Ping Wen, Li-Xia Liu
Publikováno v:
Applied Mathematics and Computation. 314:133-141
Despite matrix completion requiring the global solution of a non-convex objective, there are many computational efficient algorithms which are effective for a broad class of matrices. Based on these algorithms for matrix completion with given rank pr
Autor:
Rui-Ping Wen, Hui Duan
Publikováno v:
Journal of Inequalities and Applications, Vol 2017, Iss 1, Pp 1-10 (2017)
Journal of Inequalities and Applications
Journal of Inequalities and Applications
In this paper, a parallel multisplitting iterative method with the self-adaptive weighting matrices is presented for the linear system of equations when the coefficient matrix is an H-matrix. The zero pattern in weighting matrices is determined in ad
Publikováno v:
East Asian Journal on Applied Mathematics. 7:101-115
There has been a lot of study on the SOR-like methods for solving the augmented system of linear equations since the outstanding work of Golub, Wu and Yuan (BIT 41(2001)71-85) was presented fifteen years ago. Based on the SOR-like methods, we establi
Publikováno v:
Numerical Algorithms. 75:1123-1140
In this study, we propose a modified quasi-Chebyshev acceleration to the nonoverlopping multisplitting iteration method for solving the linear systems Ax = b where A is a real symmetric positive definite matrix or an H-matrix. In the process of the p