Search Results - problems: computations on matrices

Converting to and from Dilated Integers by Raman, R., Wise, D.S.

“…Dilated integers form an ordered group of the Cartesian indices into a d-dimensional array represented in the Morton order. Efficient implementations of its…”
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A finite‐difference‐based technique for numerically efficient computation of capacitance matrices for 2‐dimensional multi‐conductor problems involving thin dielectric coating by Sharma, Kapil, Mittra, Raj

“…Numerical computation of capacitance matrices using conventional finite‐difference (FD) technique for arbitrarily shaped multi…”
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Zhang neural networks: an introduction to predictive computations for discretized time-varying matrix problems by Uhlig, Frank

“… theory and other engineering applications in China. They have become the method of choice for many time-varying matrix problems that benefit from or require efficient, accurate and predictive real-time computations…”
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Fast and highly scalable parallel computations for fundamental matrix problems on distributed memory systems by Li, Keqin

“…We present fast and highly scalable parallel computations for a number of important and fundamental matrix problems on distributed memory systems (DMS…”
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Some large-scale matrix computation problems by Bai, Zhaojun, Fahey, Gark, Golub, Gene

“…There are numerous applications in physics, statistics and electrical circuit simulation where it is required to bound entries and the trace of the inverse and the determinant of a large sparse matrix…”
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Eigenvalue problem derivatives computation for a complex matrix using the adjoint method by He, Sicheng, Shi, Yayun, Jonsson, Eirikur, Martins, Joaquim R.R.A.

“… However, for the generalized and standard eigenvalue problems with general complex and non-Hermitian coefficient matrices, no method can accurately compute the eigenvalue and eigenvector derivatives…”
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Setting up alternating least squares and iterative majorization algorithms for solving various matrix optimization problems: Matrix Computations and Statistics by KIERS, Henk A. L

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An efficient framework for matrix-free SpMV computation on GPU for elastoplastic problems by Kiran, Utpal, Sharma, Deepak, Gautam, Sachin Singh

“… Matrix-free solvers never assemble large sparse global tangent matrix and perform the computation…”
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Chebyshev differentiation matrices for efficient computation of the eigenvalues of fourth-order Sturm–Liouville problems by Saleh Taher, A.H., Malek, A., Momeni-Masuleh, S.H.

“…–Liouville boundary value problems is proposed. The excellent performance of this scheme is illustrated through four examples…”
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Computation of Huber's M-estimates for a block-angular regression problem: Matrix Computations and Statistics by CHANG, Xiao-Wen

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Matrices, Moments and Quadrature with Applications by Golub, Gene H, Meurant, Gérard

“…This computationally oriented book describes and explains the mathematical relationships among matrices, moments, orthogonal polynomials, quadrature rules, and the Lanczos and conjugate gradient algorithms…”
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Layered -Matrix Based Inverse and LU Algorithms for Fast Direct Finite-Element-Based Computation of Electromagnetic Problems by Liu, Haixin, Jiao, Dan

“… from electromagnetics-based analysis of general 3-D problems. In these algorithms, the direct solution of the original 3-D system matrix is transformed to the direct solution of multiple 2-D problems…”
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The element-wise weighted total least-squares problem: Matrix Computations and Statistics by MARKOVSKY, Ivan, RASTELLO, Maria Luisa, PREMOLI, Amedeo, KUKUSH, Alexander, VAN HUFFEL, Sabine

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Computation of Error Bounds for P-matrix Linear Complementarity Problems by Chen, Xiaojun, Xiang, Shuhuang

“…We give new error bounds for the linear complementarity problem where the involved matrix is a P-matrix…”
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Efficient computation of matrix–vector products with full observation weighting matrices in data assimilation by Hu, Guannan, Dance, Sarah L.

“… Thus, the computation of matrix–vector products in the variational minimization problem may be very time…”
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Computation of lattice isomorphisms and the integral matrix similarity problem by Bley, Werner, Hofmann, Tommy, Johnston, Henri

“…}}(A)}$ is isomorphic to a matrix ring over a field. Under this hypothesis on A, we give an algorithm that, given two $\Lambda…”
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Recurrent neural network for computation of generalized eigenvalue problem with real diagonalizable matrix pair and its applications by Wang, Xuezhong, Che, Maolin, Wei, Yimin

“… We consider how to use the above neural networks for computation of the singular value problem and the generalized singular value problem…”
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Layered ℌ-Matrix Based Inverse and LU Algorithms for Fast Direct Finite-Element-Based Computation of Electromagnetic Problems by HAIXIN LIU, DAN JIAO

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Eigenmode computation of cavities with perturbed geometry using matrix perturbation methods applied on generalized eigenvalue problems by Gorgizadeh, Shahnam, Flisgen, Thomas, van Rienen, Ursula

“…). Geometrical perturbations of the structure under concern lead to a new generalized eigenvalue problems with different system matrices…”
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A modified Gram-Schmidt-based downdating technique for ULV decompositions with applications to recursive TLS problems: Matrix Computations and Statistics by ERBAY, Hasan, BARLOW, Jesse L, ZHENYUE ZHANG

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