preconditioning

There are 1 repository under preconditioning topic.

• ginkgo-project / ginkgo

  Numerical linear algebra software package

  cudadpcppgpu-computinghiphpckrylov-methodslinear-algebraoneapiopenmppreconditioningsparse-linear-systemsspmv
  Language:C++ 523
• p4pdes

  bueler / p4pdes

  C and Python examples from my book on using PETSc and Firedrake to solve PDEs

  advectioncfinite-differencefinite-element-methodsfiredrakefluid-mechanicskrylovmultigridnewtons-methodordinary-differential-equationsparallel-computingpartial-differential-equationspetscpreconditioningpythonscientific-computingsupercomputingvariational-inequality
  Language:C 213
• psgd_jax

  evanatyourservice / psgd_jax

  Implementation of PSGD optimizer in JAX

  jaxoptaxoptimizationpreconditioningpsgdsecond-order-optimization
  Language:Python 34

• c-f-h / ilupp

  A C++/Python library for incomplete LU factorizations based on Jan Mayer's ILU++

  iluincomplete-lu-factorizationslinear-algebralinear-systemslinear-solverspreconditioning
  Language:C++ 33

• aromanro / DFTQuantumDot

  Density Functional Theory with plane waves basis, applied on a 'quantum dot'. Volumetric visualization of orbitals with VTK

  physicscomputational-physicsdftvtk-applicationsfftpoissonorbitaleigenspectral-methodsgradient-descentconjugate-gradientconjugate-gradient-descentpreconditioningminimummfcdensity-functional-theoryquantum-dotquantumquantum-mechanics3d
  Language:C++ 25

• yuphin / turbulent-cfd

  A Turbulent CFD solver on CPU and GPU using CUDA and Vulkan

  cfdturbulence-modelscudagpuvulkanmpisparse-linear-systemspreconditioningk-epsilon
  Language:C++ 22

• david-m-rosen / Preconditioners

  A set of useful algebraic preconditioners for iterative numerical linear-algebraic methods.

  preconditionerpreconditioningconjugate-gradientkrylovlinear-algebra
  Language:C++ 19

• Helmholtz-AI-Energy / pyGinkgo

  PyGinkgo is a Python binding for the Ginkgo framework, providing access to Ginkgo's powerful linear algebra capabilities from Python.

  gpu-computinghigh-performance-computingkrylov-methodspreconditioningsparse-linear-algebra
  Language:Python 14

• YiZhangCUG / liblcg

  C++ Library of the Linear Conjugate Gradient Methods (LibLCG)

  conjugate-gradientinverse-problemslinear-solverslinear-system-solveroptimization-algorithmspreconditioning
  Language:C++ 11

• tumaer / SITE

  Sparse Identification of Truncation Errors (SITE) for Data-Driven Discovery of Modified Differential Equations

  data-driven-modelmodified-differential-equationpreconditioningsparse-regressiontruncation-error
  Language:Python 10

• tmathis720 / kryst

  High-performance Krylov subspace and preconditioned iterative solvers for dense and sparse linear systems

  automated-testingiterative-methodskrylov-subspace-methodspreconditioning
  Language:Rust 8

• tlroy / thermalporous

  DG0 solver for non-isothermal flow in porous media

  preconditioningreservoir-simulationdiscontinuous-galerkinfinite-volumeporous-media-flowthermal
  Language:Python 6

• mayrmt / tutorial_block_preconditioning_in_4C

  Tutorial material for Trilinos-based preconditioning in 4C

  multigridpreconditionerpreconditioningtekotrilinostrilinos-librarymuelu
  Language:TeX 5

• amkatrutsa / preckacz

  Implementation of the preconditioned Kaczmarz method https://arxiv.org/abs/1903.01806

  kaczmarzpreconditioningqr-decompositionsketchingrfftomography
  Language:Python 4

• jarcities / Final_Project_ECE228

  Neural Net-Based Preconditioners for PDE Solvers

  machine-learningpde-solverpreconditioning
  Language:Jupyter Notebook 4

• MDeiml / quantum-bpx

  Supplementary code for the paper "Quantum Realization of the Finite Element Method"

  finite-element-analysisfinite-element-methodsfinite-elementsmultilevelpreconditioningquantum-computing
  Language:Python 4
• psctoolkit

  psctoolkit / psctoolkit

  Main repository of the PSCToolkit package, it contains pointer to all the various part of the library.

  scientific-computingnumerical-linear-algebramultigridpreconditioningsparse-matrix
  Language:Dockerfile 4

• cfilelispapadopoulos / Computational-Mathematics

  Computational Mathematics codes stemming from my research work!!!

  iterative-methodspartial-differential-equationspreconditioning
  Language:C++ 2

• control-toolbox / GeometricPreconditioner.jl

  Geometric preconditioner for indirect shooting

  shooting-methodpreconditionerpreconditioning
  Language:Julia 2

• hrshl212 / Preconditioned-Conjugate-Gradient-Method-in-CUDA

  Preconditioned conjugate gradient method with ILU preconditioner implemented in CUDA

  conjugate-gradientcudagpuincomplete-lu-factorizationspreconditioning
  Language:Cuda 2

• luisgarciar / faber-helmholtz

  Implementation of a polynomial preconditioner for the Helmholtz equation based on Faber series

  numerical-linear-algebrapolynomial-approximationsolverspreconditioning
  Language:MATLAB 2

• p-sto / PyConjugateGradients

  Implementation of ConjugateGradients method using Python3.

  pythonpython3numpyconjugate-gradientsolveriterativeiterative-methodssparse-matrixpreconditioningnumerical-methods
  Language:Python 2

• VLSF / neuralBPX

  Direct optimisation of BPX preconditioners

  numerical-linear-algebramultigridbpxpreconditionerpreconditioningstochastic-gradient-descentmachine-learningnumerical-analysis
  Language:Julia 2

• bonevbs / hprecon

  Testing framework for hierarchical preconditiners for wave problems.

  numerical-methodspreconditioninglinear-algebra
  Language:MATLAB 1

• comp-physics / Couette-Meshless-Multigrid

  RBF Meshless Method for Incompressible Flow

  meshfree-solverincompressible-flowpreconditioninggmresradial-basis-function
  Language:C++ 1

• dfleta / sudokuModules

  Kata sobre programación modular en Python

  error-handlingpreconditioningpython-import-modulespython-modulessudoku-checkertddparametrized-testspytest-markers
  Language:Python 1

• pnkraemer / rbf-tools

  A small collection of functions associated with radial basis function interpolation and collocation

  rbfkernel-functionspreconditioningradial-basis-functioninterpolationcollocationmeshfree
  Language:Python 1

• rostam / PreCol

  Preconditioning and Coloring

  preconditioningcoloringbipartite-graph-coloringdistance-2-coloringcolumn-intersection-graph
  Language:C++ 1

• Anemometer / MPGMRESSh.jl

  Implementation of a Krylov-subspace-like solver for systems of shifted linear problems.

  preconditioningiterative-solversnumerical-methodsgmres
  Language:Julia 0

• aprokop / ca-preconditioners

  A research on communication-avoiding preconditioners.

  communication-avoidingpreconditioningjulia
  Language:Julia 0

• frblazquez / MARP

  Resources and exercises done for the Algorithmic Methods in Problems Resolution ("Métodos algorítmicos en resolución de problemas") subject.

  algorithmsdata-structuresalgorithms-and-data-structuresalgorithms-datastructuresalgorithms-implementedalgorithm-challengescomplexitycomplexity-measurecomplexity-algorithmtreesgraphsheapsgreedydynamic-programmingpreconditioningucmmarp
  Language:C++ 0

• perpendicooler / Applied-Linear-ALgebra-Modified-New-Functions

  Applied Linear Algebra

  cholesky-decompositioncholesky-factorizationconjugatematrixpreconditioningsparse-matrixtensortridiagonal-matrix-algorithmttmtttttv1138-bus-matrix
  Language:MATLAB 0

• FaisalGunjoti / Algorithm-of-Numerical-Linear-Algebra

  This repository contains some Codes from the Subject Algorithms of Numerical Linear Algebra written in Python.

  conjugate-gradienteigenvalue-algorithmsgmrespreconditioningqr-algorithm
  Language:Python

• mbvangijzen / IDRS-package

  A modern Fortran package for solving large scale sparse linear systems with IDR(s)

  sparse-linear-systemsfortran2018high-performance-computingkrylov-subspace-methodspreconditioningidrs
  Language:Fortran

• MWillettM / Multidimensional-Radial-Basis-Function-interpolation-algorithm

  A Python implementation of the Faul-Goodsen-Powell algorithm for multidimensional interpolation with radial basis functions.

  interpolationpythonapproximationhigh-dimensional-datainterpolation-methodsinterpolation-techniquesmeshfreemeshfree-solvernumerical-analysisnumpypowellpreconditioningpython-numpyradial-basis-functionsrbf-interpolationscientific-computingfaul-goodsell-powellfgp-algorithmkrylov-subspacescattered-data
  Language:Python

• MWillettM / Preconditioned-conjugate-gradient-algorithm-for-high-dimensional-data

  Python Implementation of the preconditioned conjugate gradient algorithm

  conjugate-gradientpreconditionerpreconditioningradial-basis-function
  Language:Python