## Found 15,945 Documents (Results 1–100)

### Structured spectral algorithm with a nonmonotone line search for nonlinear least squares. (English)Zbl 07630335

MSC:  90Cxx 65Kxx 65Hxx
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### An efficient method based on least-squares technique for interface problems. (English)Zbl 07630020

MSC:  65-XX 62-XX
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### A unification of least-squares and Green-Gauss gradients under a common projection-based gradient reconstruction framework. (English)Zbl 07627990

MSC:  65-XX 76-XX
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MSC:  62-XX
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### Committor functions via tensor networks. (English)Zbl 07620352

MSC:  60Hxx 65Fxx 65Nxx
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### Computing discrete harmonic differential forms in a given cohomology class using finite element exterior calculus. (English)Zbl 07618082

MSC:  57Qxx 90Cxx
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### The discontinuous Galerkin method by patch reconstruction for Helmholtz problems. (English)Zbl 07612906

MSC:  35J05 65N30
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### Least-squares finite element method for ordinary differential equations. (English)Zbl 07596856

MSC:  65L60 65L09
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MSC:  90Bxx
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### Search for sparse solutions of super-large systems with a tensor structure. (English. Russian original)Zbl 07626874

Comput. Math. Math. Phys. 62, No. 11, 1782-1798 (2022); translation from Zh. Vychisl. Mat. Mat. Fiz. 62, No. 11, 1804-1821 (2022).
MSC:  93-XX 68-XX
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MSC:  62-XX
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MSC:  93-XX
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MSC:  68T05
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MSC:  65-XX
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### On the sensitivity of implementations of a least-squares collocation method for linear higher-index differential-algebraic equations. (English)Zbl 07621830

MSC:  65L80 65L08 65F20
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MSC:  62-XX
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### A semismooth Newton-based augmented Lagrangian algorithm for density matrix least squares problems. (English)Zbl 07618990

MSC:  90C06 90C25 90C90
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MSC:  62-XX
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MSC:  65C60
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### Consistent estimation for an errors-in-variables model based on constrained total least squares problems. (English)Zbl 07614446

MSC:  62-XX 93-XX
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MSC:  62-XX
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### Least-squares method for recovering multiple medium parameters. (English)Zbl 07611870

MSC:  65J22 35R30
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### Exact minimax risk for linear least squares, and the lower tail of sample covariance matrices. (English)Zbl 07610766

MSC:  60B20 62C20 62J05
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### Robust recovery of sparse non-negative weights from mixtures of positive-semi-definite matrices. (English)Zbl 07606271

MSC:  94A12 60B20
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### An efficient algorithm for stochastic optimal control problems by means of a least-squares Monte-Carlo method. (English)Zbl 07606162

MSC:  90Cxx 49-XX
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MSC:  90Cxx
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MSC:  74-XX
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### Simulation of Maxwell equation based on an ADI approach and integrated radial basis function-generalized moving least squares (IRBF-GMLS) method with reduced order algorithm based on proper orthogonal decomposition. (English)Zbl 07604164

MSC:  65N22 35D35 86A10
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### Conditional sparse boosting for high-dimensional instrumental variable estimation. (English)Zbl 07602433

MSC:  62-XX 62P20
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### Linear-quadratic optimal control problems for mean-field stochastic differential equation with Lévy process. (English)Zbl 07601432

MSC:  60H10 93E24
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MSC:  60G35
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### Implicit iterative algorithm for solving regularized total least squares problems. (English)Zbl 07600147

MSC:  65F10 65F22
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### A comparison of parameter estimation methods for the first-order of random coefficient autoregressive model. (English)Zbl 1496.62147

MSC:  62M10 62F10 62F15
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### A multigrid preconditioner for spatially adaptive high-order meshless method on fluid-solid interaction problems. (English)Zbl 07598915

MSC:  74-XX 76-XX
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MSC:  62-XX
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### Estimation of spatial autoregressive models with covariate measurement errors. (English)Zbl 07595186

MSC:  62F10 62M30
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### Approximate least squares estimators of a two-dimensional chirp model. (English)Zbl 07595166

MSC:  62H12 62F12
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### An efficient method for least-squares problem of the quaternion matrix equation $$X - A\hat{X}B = C$$. (English)Zbl 07594811

MSC:  65F05 65H10 15B33
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### Note on “A class of preconditioned gaor methods for solving weighted linear least-squares problem”. (English)Zbl 07594712

MSC:  65F15 65F10
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### Improved estimation method for high dimension semimartingale regression models based on discrete data. (English)Zbl 07594032

MSC:  62G08 62G05
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### An unfitted radial basis function generated finite difference method applied to thoracic diaphragm simulations. (English)Zbl 07592124

MSC:  65Dxx 41Axx 65Mxx
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MSC:  65D32
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MSC:  65F10
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### Point and non-point estimation methods of parameters of a multiple linear regression model based on Karush-Kuhn-Tucker conditions and maximum likelihood function: case of random intervals. (English)Zbl 1495.62055

MSC:  62J05 62F10
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### On tracking arbitrary crack path with complex variable meshless methods. (English)Zbl 07589845

MSC:  74-XX 76-XX
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### Finite element approximation of wave problems with correcting terms based on training artificial neural networks with fine solutions. (English)Zbl 07589806

MSC:  65-XX 68-XX
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### Numerical analysis of crack-tip fields using a meshless method in linear elastic materials. (English)Zbl 07589272

MSC:  74A45 65N22 74S99
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MSC:  91G15
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### A least-squares stabilization virtual element method for the Stokes problem on polygonal meshes. (English)Zbl 07585187

MSC:  65N12 65N30
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MSC:  62-XX
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MSC:  90C22
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MSC:  62P20
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### Iteratively reweighted total least squares for PEIV model. (English)Zbl 1497.62205

MSC:  62J99 62F35 86A32
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### Accelerating alternating least squares for tensor decomposition by pairwise perturbation. (English)Zbl 07584139

MSC:  65F99 15A69
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### Numerical solution for three-dimensional nonlinear mixed Volterra-Fredholm integral equations via modified moving least-square method. (English)Zbl 07579665

MSC:  65R20 45A05 45G10
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MSC:  62-XX
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### Extended randomized Kaczmarz method for sparse least squares and impulsive noise problems. (English)Zbl 07576652

MSC:  65F10 90C25
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### Characterization of micro-capsules deformation in branching channels. (English)Zbl 07576352

MSC:  76Mxx 76Zxx 92Cxx
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### Two algebraic methods for least squares L-structured and generalized L-structured problems of the commutative quaternion Stein matrix equation. (English)Zbl 07575609

MSC:  11R52 15A09 15B33
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### Properties of individual differences scaling and its interpretation. (English)Zbl 1493.62369

MSC:  62H25 65F35 91C15
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MSC:  68Txx
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MSC:  62P12
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### Active neuron least squares: a training method for multivariate rectified neural networks. (English)Zbl 1492.65157

MSC:  65K05 68T07 90C30
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MSC:  62P20
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### Some comments on preconditioning for normal equations and least squares. (English)Zbl 07568637

MSC:  65F08 65F10 65F20
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### Numerical investigation of the magnetic properties and behavior of electrically conducting fluids via the local weak form method. (English)Zbl 07568413

MSC:  76Mxx 76Wxx 65Nxx
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### Analysis of the moving least squares approximation with smoothed gradients. (English)Zbl 07568166

MSC:  65-XX 62-XX
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### A hybrid algorithm using the FEM-MESHLESS method to solve nonlinear structural problems. (English)Zbl 07568147

MSC:  65-XX 74-XX
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### Dual control methods for a mixed control problem with optimal stopping arising in optimal consumption and investment. (English)Zbl 07568037

MSC:  49M25 91B70 65C05
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### A class of residual-based extended Kaczmarz methods for solving inconsistent linear systems. (English)Zbl 1495.65055

MSC:  65F22 15A29 65F10
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### Numerical approximation of partial differential equations by a variable projection method with artificial neural networks. (English)Zbl 07567008

MSC:  65-XX 35-XX
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### A conservation-prioritized approach simultaneously enhancing mass and momentum conservation of least-squares method for Stokes/Navier-Stokes problems. (English)Zbl 07566993

MSC:  76-XX 65-XX
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### On the spectrum of an operator associated with least-squares finite elements for linear elasticity. (English)Zbl 1492.65292

MSC:  65N25 74B05
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### The linear Lasso: a location model approach. (English. French summary)Zbl 1492.62114

MSC:  62J07 62J20
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### Nonlinear least squares estimation of the periodic EXPAR(1) model. (English)Zbl 07565497

MSC:  62F12 62M10
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### Least squares estimator for a class of subdiffusion processes. (English)Zbl 07565495

MSC:  62M09 62F12
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### A null-space approach for large-scale symmetric saddle point systems with a small and non zero (2, 2) block. (English)Zbl 1496.65050

MSC:  65F10 65F15
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