Search Results - "operator-splitting algorithm"

Preconditioned Three-Operator Splitting Algorithm with Applications to Image Restoration by Tang, Yuchao, Wen, Meng, Zeng, Tieyong

“… The obtained primal-dual splitting algorithms are derived from a preconditioned three-operator splitting algorithm applied to primal-dual optimality conditions in a proper product space…”
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A three-operator splitting algorithm with deviations for generalized DC programming by Hu, Ziyue, Dong, Qiao-Li

“…In this paper, we introduce a three-operator splitting algorithm with deviations for solving the minimization problem composed of the sum of two convex functions minus a convex and smooth function…”
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Convergence Analysis of an Inexact Three-Operator Splitting Algorithm by Zong, Chunxiang, Tang, Yuchao, Cho, Yeol Je

“…The three-operator splitting algorithm is a new splitting algorithm for finding monotone inclusion problems of the sum of three maximally monotone operators, where one is cocoercive…”
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In situ adaptive tabulation for the CFD simulation of heterogeneous reactors based on operator‐splitting algorithm by Bracconi, Mauro, Maestri, Matteo, Cuoci, Alberto

“…In situ Adaptive Tabulation algorithm is applied to efficiently solve the chemical substep in the context of the simulation of heterogeneous reactors. A…”
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Efficient operator splitting algorithm for joint sparsity-regularized SPIRiT-based parallel MR imaging reconstruction by Duan, Jizhong, Liu, Yu, Jing, Peiguang

“…Self-consistent parallel imaging (SPIRiT) is an auto-calibrating model for the reconstruction of parallel magnetic resonance imaging, which can be formulated…”
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Total-variation based velocity inversion with Bregmanized operator splitting algorithm by Zand, Toktam, Gholami, Ali

“…Many problems in applied geophysics can be formulated as a linear inverse problem. The associated problems, however, are large-scale and ill-conditioned…”
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Three-operator splitting algorithm for a class of variational inclusion problems by Van Hieu, Dang, Van Vy, Le, Quy, Pham Kim

“…This paper concerns with a new three-operator splitting algorithm for solving a class of variational inclusions…”
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A new operator splitting algorithm for elastoviscoplastic flow problems by Cheddadi, I., Saramito, P.

“…•Highly nonlinear model for elastoviscoplastic fluid.•Numerical resolution by a new operator splitting method.•Comparison with experimental measurements on…”
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An operator splitting algorithm for Tikhonov-regularized topology optimization by Talischi, Cameron, Paulino, Glaucio H.

“…► Tikhonov regularization is used to address ill-posedness of topology optimization. ► Semi-implicit discretization of gradient flow produces a form of…”
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Operator splitting algorithm for isokinetic SLLOD molecular dynamics by Pan, Guoai, Ely, James F, McCabe, Clare, Isbister, Dennis J

“…We apply an operator splitting method to develop a simulation algorithm that has complete analytical solutions for the Gaussian thermostated SLLOD equations of…”
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New Splitting Algorithm with Three Inertial Steps for Three-Operator Monotone Inclusion Problems by Yao, Yonghong, Salisu, Sani, Peng, Zai-Yun, Shehu, Yekini

“…This paper introduces a new splitting algorithm to solve a three-operator monotone inclusion problem that comprises of the sum of a maximal monotone operator,…”
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A multiblock operator-splitting algorithm for unsteady flows at all speeds in complex geometries by Thakur, Siddharth, Wright, Jeffrey

“…This paper describes a non‐iterative operator‐splitting algorithm for computing all‐speed flows in complex geometries. A pressure…”
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Coupling CFD with detailed microkinetic modeling in heterogeneous catalysis by Maestri, Matteo, Cuoci, Alberto

“…The atomic-scale understanding of a catalytic process is crucial for the rational development of catalytic technologies. It requires the identification of the…”
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Venice: a multi-scale operator-splitting algorithm for multi-physics simulations by Wilhelm, Maite, Simon Portegies Zwart

“…We present {\sc Venice}, an operator splitting algorithm to integrate a numerical model on a hierarchy of timescales. {\sc Venice…”
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Three-operator reflected forward-backward splitting algorithm with double inertial effects by Dong, Qiao-Li, Su, Min, Shehu, Yekini

“…In this paper, we propose a reflected forward-backward splitting algorithm with two different inertial extrapolations to find a zero of the sum of three…”
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Efficient Numerical Solution of the EMI Model Representing the Extracellular Space (E), Cell Membrane (M) and Intracellular Space (I) of a Collection of Cardiac Cells by Jæger, Karoline Horgmo, Hustad, Kristian Gregorius, Cai, Xing, Tveito, Aslak

“…The EMI model represents excitable cells in a more accurate manner than traditional homogenized models at the price of increased computational complexity. The…”
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Sparse Adaptive Optimization Based on Low Rank Decomposition for Image Defect Detection by Jiang, Daihong, Chen, Zhixiang, Zhang, Sanyou, Li, Yunfei, Zhao, Lu

“…Low-rank optimization plays a pivotal role in image processing due to its inherent ability to capture low-dimensional structures and promote sparsity…”
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Transient buoyancy-opposed double diffusive convection of micropolar fluids in a square enclosure by Jena, Sofen K., Malla, Laxman K., Mahapatra, Swarup K., Chamkha, Ali J.

“…The present study considers transient buoyancy-opposed double diffusive free convection of a micropolar fluid consisting of rigid and non-deformable particles…”
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A four-operator splitting algorithm for nonconvex and nonsmooth optimization by Alcantara, Jan Harold, Ching-pei, Lee, Takeda, Akiko

“…In this work, we address a class of nonconvex nonsmooth optimization problems where the objective function is the sum of two smooth functions (one of which is…”
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Robust Method for Network Topology Identification Under Structural Equation Model by Yoshida, Kohei, Yukawa, Masahiro

“…We present a robust method to infer network topology in the presence of outliers from given observations at nodes under the structural equation model. We…”
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