Zobrazeno 1 - 10 of 134 138 pro vyhledávání: '"A. TIKHONOV"'
1
Akademický článek
A Fractional Tikhonov Regularization Method for Identifying a Time-Independent Source in the Fractional Rayleigh–Stokes Equation.
Autor: Liu, Songshu1 (AUTHOR), Feng, Lixin2 (AUTHOR) fenglixinhd@163.com, Liu, Chao1 (AUTHOR)
Publikováno v: Fractal & Fractional. Oct2024, Vol. 8 Issue 10, p601. 17p.
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2
Akademický článek
On Greedy Randomized Kaczmarz Algorithm for the Solution of Tikhonov Regularization Problem.
Autor: Yong Liu1 liuyong@cslg.edu.cn, Zhiyong Zhang1 gothel@gmail.com
Publikováno v: IAENG International Journal of Applied Mathematics. Jul2024, Vol. 54 Issue 7, p1383-1389. 7p.
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3
Akademický článek
A fast continuous time approach for non-smooth convex optimization using Tikhonov regularization technique.
Autor: Karapetyants, Mikhail A.1 (AUTHOR) mikhail.karapetyants@univie.ac.at
Publikováno v: Computational Optimization & Applications. Mar2024, Vol. 87 Issue 2, p531-569. 39p.
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4
Akademický článek
Generalized Tikhonov regularization method for an inverse boundary value problem of the fractional elliptic equation.
Autor: Zhang, Xiao1 (AUTHOR) 20217221@stu.nmu.edu.cn
Publikováno v: Boundary Value Problems. 6/26/2024, Vol. 2024 Issue 1, p1-19. 19p.
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5
Report
Tikhonov regularized mixed-order primal-dual dynamical system for convex optimization problems with linear equality constraints
Autor: Li, Honglu, He, Xin, Xiao, Yibin
In Hilbert spaces, we consider a Tikhonov regularized mixed-order primal-dual dynamical system for a convex optimization problem with linear equality constraints. The dynamical system with general time-dependent parameters: viscous damping and tempor
Externí odkaz: http://arxiv.org/abs/2409.17493
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6
Report
Tikhonov regularized inertial primal-dual dynamics for convex-concave bilinear saddle point problems
Autor: Sun, Xiangkai, He, Liang, Long, Xian-Jun
In this paper, for a convex-concave bilinear saddle point problem, we propose a Tikhonov regularized second-order primal-dual dynamical system with slow damping, extrapolation and general time scaling parameters. Depending on the vanishing speed of t
Externí odkaz: http://arxiv.org/abs/2409.05301
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7
Akademický článek
Accelerated Gradient Methods Combining Tikhonov Regularization with Geometric Damping Driven by the Hessian.
Autor: Attouch, Hedy1 (AUTHOR) hedy.attouch@umontpellier.fr, Balhag, Aïcha2 (AUTHOR), Chbani, Zaki3 (AUTHOR), Riahi, Hassan3 (AUTHOR)
Publikováno v: Applied Mathematics & Optimization. Oct2023, Vol. 88 Issue 2, p1-52. 52p.
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8
Report
On SCD Semismooth$^*$ Newton methods for the efficient minimization of Tikhonov functionals with non-smooth and non-convex penalties
Autor: Gfrerer, Helmut, Hubmer, Simon, Ramlau, Ronny
We consider the efficient numerical minimization of Tikhonov functionals with nonlinear operators and non-smooth and non-convex penalty terms, which appear for example in variational regularization. For this, we consider a new class of SCD semismooth
Externí odkaz: http://arxiv.org/abs/2410.13730
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9
Report
Robust Estimation of Structural Orientation Parameters and 2D/3D Local Anisotropic Tikhonov Regularization
Autor: Gholami, Ali, Gazzola, Silvia
Understanding the orientation of geological structures is crucial for analyzing the complexity of the Earths' subsurface. For instance, information about geological structure orientation can be incorporated into local anisotropic regularization metho
Externí odkaz: http://arxiv.org/abs/2409.05754
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