Search Results - parallel Neumann–Neumann algorithm

Domain decomposition method with hybrid approximations applied to solve problems of elasticity by Grigorenko, A. Ya, Dyyak, I. I., Prokopyshin, I. I.

“…To solve two-dimensional boundary-value problems of elasticity, two iteration algorithms of the domain decomposition method are proposed: parallel Neumann…”
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A Neumann-Neumann domain decomposition algorithm for the Signorini problem by BAYADA, G, SABIL, J, SASSI, T

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Analysis of two new parareal algorithms based on the Dirichlet-Neumann/Neumann-Neumann waveform relaxation method for the heat equation by Song, Bo, Jiang, Yao-Lin, Wang, Xiaolong

“…The Dirichlet-Neumann and Neumann-Neumann waveform relaxation methods are nonoverlapping spatial domain decomposition methods to solve evolution problems, while the parareal algorithm is in time parallel fashion…”
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A parallel algorithm for achieving the Smith Normal Form of an integer matrix by Neumann, Ingmar, Wilhelmi, Wolfgang

“… In this paper, a new algorithm, which exploits parallelism by considering data dependencies, is proposed…”
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A Neumann-Neumann algorithm for a mortar finite element discretization of fourth-order elliptic problems in 2D by Marcinkowski, Leszek

“…Here we present and analyze a Neumann–Neumann algorithm for the mortar finite element discretization of elliptic fourth…”
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A Neumann-Neumanndomain decomposition algorithm for the Signorini problem by Bayada, G., Sabil, J., Sassi, T.

“… The Neumann-Neumann algorithm is a parallel one, in which we have to solve a Dirichlet problem and then a Neumann one, simultaneously on each domain…”
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Convergence of linear and nonlinear Neumann–Neumann method for the Cahn–Hilliard equation by Garai, Gobinda

“…In this paper, we propose and analyze a non-overlapping substructuring type algorithm for the Cahn–Hilliard equation…”
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Pipeline implementations of Neumann–Neumann and Dirichlet–Neumann waveform relaxation methods by Ong, Benjamin W., Mandal, Bankim C.

“…This paper is concerned with the reformulation of Neumann–Neumann waveform relaxation (NNWR…”
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Randomized local search, evolutionary algorithms, and the minimum spanning tree problem by Neumann, Frank, Wegener, Ingo

“…Randomized search heuristics, among them randomized local search and evolutionary algorithms, are applied to problems whose structure is not well understood, as well as to problems in combinatorial optimization…”
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Decentralized Task Reallocation on Parallel Computing Architectures Targeting an Avionics Application by Khamvilai, Thanakorn, Sutter, Louis, Baufreton, Philippe, Neumann, François, Feron, Eric

“…This work presents an online decentralized allocation algorithm of a safety-critical application on parallel computing architectures, where individual Computational Units can be affected by faults…”
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Comparison of phase-constrained parallel MRI approaches: Analogies and differences by Blaimer, Martin, Heim, Marius, Neumann, Daniel, Jakob, Peter M., Kannengiesser, Stephan, Breuer, Felix A.

“…Purpose Phase‐constrained parallel MRI approaches have the potential for significantly improving the image quality of accelerated MRI scans…”
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A Neumann-Neumann Domain Decomposition Algorithm for Solving Plate and Shell Problems by Le Tallec, Patrick, Mandel, Jan, Vidrascu, Marina

“…; this improves parallel scalability. A new abstract framework for Neumann-Neumann preconditioners is used to prove almost optimal convergence properties of the method…”
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Enhanced balancing Neumann-Neumann preconditioning in computational fluid and solid mechanics by Badia, Santiago, Martín, Alberto F., Príncipe, Javier

“…SUMMARYIn this work, we propose an enhanced implementation of balancing Neumann–Neumann (BNN) preconditioning together with a detailed numerical comparison against the balancing domain decomposition by constraints…”
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Practical planning and execution of groupjoin and nested aggregates by Fent, Philipp, Birler, Altan, Neumann, Thomas

“… While they were originally invented to improve performance, efficient parallel execution of groupjoins can be limited by contention in many-core systems…”
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Locality-sensitive operators for parallel main-memory database clusters by Rodiger, Wolf, Muhlbauer, Tobias, Unterbrunner, Philipp, Reiser, Angelika, Kemper, Alfons, Neumann, Thomas

“… This has led to an increasing performance gap between local and distributed processing. A parallel database cluster thus has to maximize the locality of query processing…”
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Reducing contrast contamination in radial turbo-spin-echo acquisitions by combining a narrow-band KWIC filter with parallel imaging by Neumann, Daniel, Breuer, Felix A., Völker, Michael, Brandt, Tobias, Griswold, Mark A., Jakob, Peter M., Blaimer, Martin

“…Purpose Cartesian turbo spin‐echo (TSE) and radial TSE images are usually reconstructed by assembling data containing different contrast information into a…”
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HarmonizR: blocking and singular feature data adjustment improve runtime efficiency and data preservation by Schlumbohm, Simon, Neumann, Julia E., Neumann, Philipp

“…—so-called batch effects. Due to the inherent presence of missing values by such methods and their additional introduction by means of data integration, renowned algorithms such as ComBat and limma are unable to perform batch effect adjustment…”
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Implementation of a practical Markov chain Monte Carlo sampling algorithm in PyBioNetFit by Neumann, Jacob, Lin, Yen Ting, Mallela, Abhishek, Miller, Ely F, Colvin, Joshua, Duprat, Abell T, Chen, Ye, Hlavacek, William S, Posner, Richard G

“… Multiple chains can be generated in parallel using…”
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Neumann-Neumann methods for a DG discretization on geometrically nonconforming substructures by Dryja, Maksymilian, Galvis, Juan, Sarkis, Marcus

“… ∂Ωi, a discontinuous Galerkin discretization is considered. In this article, additive and hybrid Neumann…”
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A domain decomposition method of stochastic PDEs: An iterative solution techniques using a two-level scalable preconditioner by Subber, Waad, Sarkar, Abhijit

“… The implementation of the algorithm involves solving a local problem on each subdomain that constructs the local part of the preconditioner…”
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