• CMA-ES

  • Referenced in 121 articles [sw05063]
  • objective function similar to the approximation of the inverse Hessian matrix in the Quasi-Newton...
  • ParaSails

  • Referenced in 29 articles [sw11521]
  • ParaSails is a parallel sparse approximate inverse preconditioner for the iterative solution of large, sparse ... norm) minimization to compute a sparse approximate inverse. The sparsity pattern used is the pattern...
  • BFSAI-IC

  • Referenced in 27 articles [sw12938]
  • combines a generalized factored sparse approximate inverse (FSAI) with an incomplete LU (ILU) factorization...
  • BPKit

  • Referenced in 22 articles [sw05807]
  • blocks. These include a number of approximate inverse techniques. By combining a global and local...
  • FSAIPACK

  • Referenced in 16 articles [sw14000]
  • performance FSAI preconditioning. The Factorized Sparse Approximate Inverse (FSAI) is an efficient technique for preconditioning...
  • ADMiRA

  • Referenced in 35 articles [sw31664]
  • ADMiRA: Atomic Decomposition for Minimum Rank Approximation. In this paper, we address compressed sensing ... rank matrix posing the inverse problem as an approximation problem with a specified target rank...
  • QUIC

  • Referenced in 32 articles [sw11795]
  • QUIC: quadratic approximation for sparse inverse covariance estimation. The ℓ 1 -regularized Gaussian maximum likelihood ... strong statistical guarantees in recovering a sparse inverse covariance matrix, or alternatively the underlying graph ... Newton’s method and employs a quadratic approximation, but with some modifications that leverage...
  • FE-gMG

  • Referenced in 8 articles [sw10365]
  • with strong smoothers based on sparse approximate inverses. We describe our FE-gMG solver ... smoothers. In particular, we employ Sparse Approximate Inverse (SPAI) and Stabilised Approximate Inverse (SAINV) techniques ... when combining the usage of approximate inverse-based smoothers with clever sorting of the degrees...
  • Exa-Dune

  • Referenced in 13 articles [sw32962]
  • methods have included GPU-based sparse approximate inverses, matrix-free sum-factorisation for high-order...
  • BCCG+FAI

  • Referenced in 10 articles [sw12124]
  • definition of the “FFT-based Approximate Inverse” preconditioner. The underlying idea is that the inverse...
  • Teko

  • Referenced in 10 articles [sw15846]
  • facilities that allow the construction of approximate inverse operators using the full complement of available...
  • MSPAI

  • Referenced in 10 articles [sw11522]
  • efficient implementation of the Modified SParse Approximate Inverse (MSPAI) preconditioner. MSPAI generalizes the class...
  • GenASPI

  • Referenced in 5 articles [sw19575]
  • Generic approximate sparse inverse matrix techniques. During the last decades explicit preconditioning methods have gained ... matrix. Herewith, we propose a Generic Approximate Sparse Inverse (GenASPI) matrix algorithm based ... Inverse (GenAbI), which is a banded approximate inverse used in conjunction with Conjugate Gradient type ... GenASPI matrix algorithm, is based on Approximate Inverse Sparsity patterns, derived from powers of sparsified...
  • UQLab

  • Referenced in 43 articles [sw19740]
  • tensor approximations), rare event estimation (structural reliability), global sensitivity analysis, Bayesian techniques for inverse problems...
  • Algorithm 955

  • Referenced in 5 articles [sw17442]
  • Algorithm 955: approximation of the inverse Poisson cumulative distribution function. New approximations for the inverse ... evaluations of the inverse Poisson cumulative distribution function. An asymptotic approximation based on the standard...
  • GPS-ABC

  • Referenced in 17 articles [sw16117]
  • Gaussian Process Surrogate Approximate Bayesian Computation. Scientists often express their understanding of the world through ... given observations (the inverse problem) can be extremely challenging. The Approximate Bayesian Computation (ABC) framework...
  • PaFiBo-OBGAIM

  • Referenced in 2 articles [sw19565]
  • note on parallel finite difference approximate inverse preconditioning on multicore systems using POSIX threads ... parallelization of explicit finite difference (FD) approximate inverse matrix methods, based on Portable Operating System ... Parallelization of the Optimized Banded Generalized Approximate Inverse Matrix (OBGAIM) algorithm is achieved based...
  • PEPBICG-STAB

  • Referenced in 2 articles [sw19566]
  • note on parallel finite difference approximate inverse preconditioning on multicore systems using POSIX threads ... parallelization of explicit finite difference (FD) approximate inverse matrix methods, based on Portable Operating System ... Parallelization of the Optimized Banded Generalized Approximate Inverse Matrix (OBGAIM) algorithm is achieved based...
  • RESINVM3D

  • Referenced in 9 articles [sw12866]
  • cells. For this example, the inversion package converges in approximately 25minutes ... measurements and 13,200 model cells. The inversion for this example requires 20minutes of computational...
  • KAIRUAIN

  • Referenced in 3 articles [sw08218]
  • time-harmonic Maxwell equations, we consider an inverse scattering problem for the 3D imaging ... Kaczmarz type, where we use the approximate inverse for regularizing the solution of the linearized...