conjugate-gradient

There are 1 repository under conjugate-gradient topic.

ceres-solver / ceres-solver
A large scale non-linear optimization library
c-plus-plus numerical-optimization nonlinear-optimization-algorithms nonlinear-programming nonlinear-least-squares bundle-adjustment bfgs levenberg-marquardt gauss-newton trust-region computer-vision structure-from-motion l-bfgs conjugate-gradient
Language:C++ 4036
clarkzinzow / Nonlinear-Optimization-Algorithms
MATLAB implementations of a variety of nonlinear programming algorithms.
nonlinear-programming-algorithms nonlinear-optimization-algorithms wolfe bfgs newton matlab-implementations algorithm matlab nonlinear-optimization nonlinear-programming nonlinear line-search newtons-method dogleg-method conjugate-gradient conjugate-gradient-descent gauss-newton-method optimization optimization-algorithms
Language:MATLAB 167
issp-center-dev / HPhi
Quantum Lattice Model Simulator Package
hubbard lanczos quantum-lattice-models heisenberg-model kondo conjugate-gradient exact-diagonalization greens-functions
Language:Shell 91
jnagy1 / IRtools
MATLAB package of iterative regularization methods and large-scale test problems. This software is described in the paper "IR Tools: A MATLAB Package of Iterative Regularization Methods and Large-Scale Test Problems" that will be published in Numerical Algorithms, 2018.
regularization matlab inverse-problems krylov-subspace-methods image-deblurring tomography nmr conjugate-gradient gmres fista
Language:MATLAB 91
Jutho / OptimKit.jl
OptimKit: A blissfully ignorant Julia package for gradient optimization
optimization-algorithms gradient-optimization conjugate-gradient l-bfgs optimization
Language:Julia 63
p-sto / ConjugateGradients
Implementation of ConjugateGradients method using C and Nvidia CUDA
conjugate-gradient nvidia-cuda numerical-methods gpgpu cuda-kernels numpy linear-equations mkl-pardiso c
Language:Python 51
fmeirinhos / pytorch-hessianfree
PyTorch implementation of Hessian Free optimisation
pytorch optimizer hessian-free conjugate-gradient
Language:Python 43
t-hishinuma / DD-AVX_v3
Library of High Precision Sparse Matrix Operations Accelerated by SIMD
sparse-blas openmp double-double blas simd high-precision cpp conjugate-gradient qd-library avx2
Language:C++ 42
ltatzel / PyTorchHessianFree
PyTorch implementation of the Hessian-free optimizer
conjugate-gradient deep-learning deep-neural-networks ggn hessian-free matrix-free newtons-method second-order-optimization pytorch-implementation optimization-algorithms stochastic-optimizers
Language:Python 34
avoroshilov / physics_playground
Improved version of real-time physics engine that couples FEM-based deformables and rigid body dynamics
real-time rigid-bodies solver pgs fem mlcp-solver joints conjugate-gradient soft-bodies convex-hull-algorithms convex-optimization collision-detection minkowski-sum
Language:C++ 28
StarsX / PoissonSolver
DirectX 11 Poisson solvers using Jacobi iteration, conjugate gradient, and multi-grid method respectively.
poisson-equation multi-grid multigrid conjugate-gradient jacobi-iteration
Language:C++ 27
LSQR
jacobwilliams / LSQR
Modern Fortran sparse linear systems solver
least-squares fortran lsqr conjugate-gradient linear-algebra linear-equations fortran-package-manager
Language:Fortran 25
aromanro / DFTQuantumDot
Density Functional Theory with plane waves basis, applied on a 'quantum dot'. Volumetric visualization of orbitals with VTK
physics computational-physics dft vtk-applications fft poisson orbital eigen spectral-methods gradient-descent conjugate-gradient conjugate-gradient-descent preconditioning minimum mfc density-functional-theory quantum-dot quantum quantum-mechanics 3d
Language:C++ 24
linesd / SSGPR
Sparse Spectrum Gaussian Process Regression
ssgpr sparse-spectrum-gaussian-processes gaussian-processes gaussian-process-regression regression machine-learning optimization predictive-modeling prediction conjugate-gradient minimize minimization regression-algorithms regression-models sparse-spectrum-gaussian-process
Language:Python 22
hanyoseob / matlab-CG
Conjugate Gradient method (CG)
conjugate-gradient conjugate-gradient-descent cg-method matlab-implementations
Language:MATLAB 21
ypan1988 / roptim
General Purpose Optimization in R using C++: provides a unified C++ wrapper to call functions of the algorithms underlying the optim() solver
nelder-mead bfgs conjugate-gradient l-bfgs-b simulated-annealing cran optim armadillo rcpp
Language:C++ 20
david-m-rosen / Preconditioners
A set of useful algebraic preconditioners for iterative numerical linear-algebraic methods.
preconditioner preconditioning conjugate-gradient krylov linear-algebra
Language:C++ 18
ParCoreLab / CPU-Free-model
Source code for the CPU-Free model - a fully autonomous execution model for multi-GPU applications that completely excludes the involvement of the CPU beyond the initial kernel launch.
cuda conjugate-gradient iterative-solvers multi-gpu persistent-kernels high-performance jacobi jacobi-iteration stencil gpu-initiated-communication nvshmem
Language:Cuda 17
LeventErkok / conjugateGradient
Sparse matrix linear equation solver, using the Conjugate Gradient algorithm
haskell conjugate-gradient optimization sparse-matrix
Language:Haskell 16
mcovalt / ConjugateGradients.jl
Flexible, non-allocating Julia implementations of the CG and BiCGStab methods.
julia conjugate-gradient iterative-methods
Language:Julia 11
xiaohongchen1991 / krylov-solvers
A simple C++ library of Krylov subspace methods for solving linear systems
c-plus-plus boost-ublas krylov-subspace-methods linear-solvers gmres conjugate-gradient
Language:C++ 11
jlmelville / mize
R Package for Unconstrained Numerical Optimization
l-bfgs r numerical-optimization conjugate-gradient
Language:R 10
styvon / cPCG
R package for solving system of linear equations using (preconditioned) conjugate gradient algorithm, with improved efficiency using C++ Armadillo linear algebra library, and flexibility for user-specified preconditioning method.
conjugate-gradient preconditioner optimization
Language:C++ 10
avoroshilov / physics_fem_rbd
Coupled simulation of FEM continuum media and articulated rigid bodies
fem rigid-body-dynamics real-time conjugate-gradient projected-gauss-seidel physics-simulation interactive friction contacts
Language:C++ 9
nk027 / sanic
Fast routines for solving large systems of linear equations in R. Makes Eigen Cholesky-, LU-, QR-, and iterative (Conjugate Gradient, BiCGSTAB) solvers for both dense and sparse problems available.
solvers bicgstab cholesky conjugate-gradient eigen linear-equations
Language:C++ 9
YiZhangCUG / liblcg
C++ Library of the Linear Conjugate Gradient Methods (LibLCG)
conjugate-gradient inverse-problems linear-solvers linear-system-solver optimization-algorithms preconditioning
Language:C++ 9
zielesny / CIP
Computational Intelligence Packages (CIP) for Mathematica
mathematica machine-learning clustering curve-fitting deep-learning perceptron backpropagation conjugate-gradient differential-evolution support-vector-machine wolfram-language art-2a genetic-algorithm smoothing-splines k-medoids silhouette multiple-linear-regression multiple-polynomial-regression
Language:Mathematica 9
nqomorita / monolis
monolithic linear solver based on domain decomposition
conjugate-gradient linear-algebra linear-equations mpi
Language:Fortran 7
1997alireza / Optimization
Optimization course assignments under the supervision of Dr. Maryam Amirmazlaghani
optimization unconstrained-optimization line-search trust-region steepest-descent-direction newton-direction quasi-newton cauchy-point dogleg-method dogleg-algorithm trust-region-dogleg-algorithm conjugate-gradient linear-conjugate-gradient constrained-optimization newton-method barrier-method log-barrier primal-dual primal-dual-interior-point
Language:Jupyter Notebook 6
hahnec / optimizay
collection of numerical optimization methods
newton optimization minimization root-finding gradient ipynb levenberg-marquardt stochastic conjugate-gradient descent expectation-maximization gauss-newton gauss-newton-method implementation levenberg-marquardt-algorithm minimization-algorithm newton-raphson newton-raphson-algorithm optimization-algorithms root-finding-methods
Language:HTML 6
jmabuin / matrix-market-suite
Matrix Market Suite
linear-algebra matrix-market matrices mpi conjugate-gradient
Language:C 6
siesta-project / flos
Interfacing SIESTA to Lua scripts using the flook code
siesta lua-script optimization relaxation density-functional-theory cell-vectors geometry lbfgs-algorithm conjugate-gradient lua-library
Language:Lua 6
Beliavsky / Optimization-Codes-by-ChatGPT
numerical optimization subroutines in Fortran generated by ChatGPT-4
gradient-descent numerical-optimization chatgpt chatgpt4 fortran hooke-jeeves nelder-mead simulated-annealing conjugate-gradient conjugate-gradient-descent unconstrained-optimization
Language:Fortran 5
derekharrison / Poisson3D
Numerical solution of the three-dimensional Poisson equation via the incomplete Cholesky factorization conjugate gradient method
numerical-methods numerical-analysis algorithms algorithm cholesky-factorization mathematics conjugate-gradient poisson poisson-solver
Language:C 5
maitreyeepaliwal / Solving-System-of-linear-equations-in-parallel-and-serial
Implentation of Back Substitution, Conjugate Gradient and Gauss Seidel using OpenMP parallelization
back-substitution conjugate-gradient gauss-seidel linear-equations linear-equation-solver parallel-computing parallel-programming openmp openmp-parallelization linear-algebra system-of-equations parallel-implementations
Language:C 5
juRS
real-space / juRS
Real-space grid Density Functional Theory for large systems
density-functional-theory lattice cartesian grid equidistant kohn-sham wave-functions finite-difference high-order-methods eigenvalueproblems iterative-methods conjugate-gradient subspace single-particle projector-augmented-wave full-potential
Language:Fortran 5

conjugate-gradient

ceres-solver / ceres-solver

clarkzinzow / Nonlinear-Optimization-Algorithms

issp-center-dev / HPhi

jnagy1 / IRtools

Jutho / OptimKit.jl

p-sto / ConjugateGradients

fmeirinhos / pytorch-hessianfree

t-hishinuma / DD-AVX_v3

ltatzel / PyTorchHessianFree

avoroshilov / physics_playground

StarsX / PoissonSolver

jacobwilliams / LSQR

aromanro / DFTQuantumDot

linesd / SSGPR

hanyoseob / matlab-CG

ypan1988 / roptim

david-m-rosen / Preconditioners

ParCoreLab / CPU-Free-model

LeventErkok / conjugateGradient

mcovalt / ConjugateGradients.jl

xiaohongchen1991 / krylov-solvers

jlmelville / mize

styvon / cPCG

avoroshilov / physics_fem_rbd

nk027 / sanic

YiZhangCUG / liblcg

zielesny / CIP

nqomorita / monolis

1997alireza / Optimization

hahnec / optimizay

jmabuin / matrix-market-suite

siesta-project / flos

Beliavsky / Optimization-Codes-by-ChatGPT

derekharrison / Poisson3D

maitreyeepaliwal / Solving-System-of-linear-equations-in-parallel-and-serial

real-space / juRS