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What does PCG stand for?

PCG stands for Preconditioned Conjugate Gradient


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This definition appears very rarely and is found in the following Acronym Finder categories:
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Other Resources:
We have 165 other definitions for PCG in our Acronym Attic
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Plan Comptable Général (French: General Accounting Plan)
Platform Components Group
Police Coast Guard (Singapore)
Policy Compliance Group (various organizations)
Policy Coordinating Group
Policy Coordination Group (NATO)
Porsche Club of Geneva
Power Control Generator
Power Control Group
Power Converter Group
Primary Care Giver
Primary Care Group
Private Client Group (banking)
Process Communication Graph
Professional Contractors Group
Profitability Consulting Group
Program Coordination Group
Progressive Clergy of Georgia
Project Control Group
Project Coordination Group

Samples in periodicals archive:
In this paper, we will discuss the cascadic multigrid preconditioned conjugate gradient method for the linear finite element approximation of the second order elliptic boundary value problem -[nabla]*(w[nabla]u) = f, in [OMEGA] u = [g.
of Macau) stick to the practical as they introduce students to iterative methods for solving Toeplitz systems based on the preconditioned conjugate gradient method.
n] related to a continuous generating function f(x) there exist various preconditioning techniques that ensure fast convergence of the preconditioned conjugate gradient (pcg) method; see [2, 7] and the references therein.
Beginning in 1994, ANSYS added a Jacobi preconditioned conjugate gradient solver (JCG) and subsequently an Incomplete Cholesky Preconditioned Conjugate Gradient solver (ICCG) to improve thermal analysis capabilities.
In that paper, a preconditioned conjugate gradient iteration with a block diagonal preconditionerwas used to solve the system of [P.
This system can be solved with a preconditioned conjugate gradients, where the matrix-vector product is only implicitly given.
We consider a class of such methods, where the multigrid only appears as a black-box tool for constructing the preconditioner of the stiffness matrix, and the base iterative algorithm is one of well-known off-the-shelf preconditioned gradient methods such as the locally optimal block preconditioned conjugate gradient method.
[5] --, On the rate of convergence of the preconditioned conjugate gradient method, Numer.

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