Results 21 to 30 of about 11,812,491 (293)
Fast Converging Implementation of a Region-Based Active Contour Model
Journal of Algorithms & Computational Technology, 2015 PDE-based image segmentation based on the active contour model attracts many researchers due to its high precision of edge detection and the continuity of boundaries.
Haiping Xu, Hanxiang Zheng, Meiqing Wang
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Gauss Quadrature Method for System of Absolute Value Equations
Mathematics, 2023 In this paper, an iterative method was considered for solving the absolute value equation (AVE). We suggest a two-step method in which the well-known Gauss quadrature rule is the corrector step and the generalized Newton method is taken as the predictor ...
Lei Shi +3 more
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Generalized Newton’s method based on graphical derivatives [PDF]
Nonlinear Analysis: Theory, Methods & Applications, 2012 This paper concerns developing a numerical method of the Newton type to solve systems of nonlinear equations described by nonsmooth continuous functions. We propose and justify a new generalized Newton algorithm based on graphical derivatives, which have never been used to derive a Newton-type method for solving nonsmooth equations.
Hoheisel, T. +3 more
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Augmented Lagrangian Method for Finding Minimum Norm Solution to the Absolute Value Equation [PDF]
Iranian Journal of Numerical Analysis and Optimization, 2017 In this paper, we give an algorithm to compute the minimum 1-norm solution to the absolute value equation (AVE). The augmented Lagrangian method is investigated for solving this problems .
Saeed Ketabchi, Hossein Moosaei
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A second order convergent trial method for a free boundary problem in three dimensions [PDF]
, 2015 The present article is concerned with the solution of a generalized Bernoulli free boundary problem in three spatial dimensions. We parametrize the free boundary under consideration over the sphere and apply a trial method which updates the free boundary
Harbrecht, Helmut, Bugeanu, Monica
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Solving Coupled Cluster Equations by the Newton Krylov Method
Frontiers in Chemistry, 2020 We describe using the Newton Krylov method to solve the coupled cluster equation. The method uses a Krylov iterative method to compute the Newton correction to the approximate coupled cluster amplitude.
Chao Yang +4 more
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Newton’s method on generalized Banach spaces
Journal of Complexity, 2016 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ioannis K. Argyros +2 more
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Nonlinear Engineering, 2019 Fractional calculus and fractional differential equations (FDE) have many applications in different branches of sciences. But, often a real nonlinear FDE has not the exact or analytical solution and must be solved numerically.
Parand K., Nikarya M.
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A newton cooperative genetic algorithm method for in silico optimization of metabolic pathway production. [PDF]
PLoS ONE, 2015 This paper presents an in silico optimization method of metabolic pathway production. The metabolic pathway can be represented by a mathematical model known as the generalized mass action model, which leads to a complex nonlinear equations system.
Mohd Arfian Ismail +3 more
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Generalized differentiability conditions for Newton's method
IMA Journal of Numerical Analysis, 2002 The use of majorizing sequences is the usual way to prove the convergence of Newton's method. An alternative technique to majorizing sequences is provided in this paper, in which three scalar sequences are used, so that the analysis of convergence is simplified when the traditional convergence condition is relaxed.
Ezquerro, J.A., Hernández, M.A.
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