In mathematics, the conjugate gradient method is an algorithm for the numerical solution of particular systems of linear equations, namely those whose...
45 KB (7,323 words) - 02:13, 4 May 2024
In numerical optimization, the nonlinear conjugate gradient method generalizes the conjugate gradient method to nonlinear optimization. For a quadratic...
7 KB (1,211 words) - 14:35, 5 April 2024
Derivation of the conjugate gradient method Nonlinear conjugate gradient method Biconjugate gradient method Biconjugate gradient stabilized method Elijah Polak...
1 KB (109 words) - 05:36, 17 April 2022
Gradient descent is a method for unconstrained mathematical optimization. It is a first-order iterative algorithm for finding a local minimum of a differentiable...
36 KB (5,280 words) - 00:21, 27 March 2024
In numerical linear algebra, the conjugate gradient squared method (CGS) is an iterative algorithm for solving systems of linear equations of the form...
6 KB (784 words) - 22:58, 10 April 2024
In numerical linear algebra, the conjugate gradient method is an iterative method for numerically solving the linear system A x = b {\displaystyle {\boldsymbol...
13 KB (2,789 words) - 07:20, 19 March 2022
biconjugate gradient method is an algorithm to solve systems of linear equations A x = b . {\displaystyle Ax=b.\,} Unlike the conjugate gradient method, this...
7 KB (1,576 words) - 11:48, 30 October 2023
residual over the subspace formed. The prototypical method in this class is the conjugate gradient method (CG) which assumes that the system matrix A {\displaystyle...
10 KB (1,409 words) - 20:07, 10 March 2024
iterates. This method, and modifications, are globally convergent under mild conditions, and perform competitively with conjugate gradient methods for many...
8 KB (1,317 words) - 10:19, 13 August 2023
Slope (redirect from Gradient of a line)
Conjugate gradient method, an algorithm for the numerical solution of particular systems of linear equations Nonlinear conjugate gradient method, generalizes...
18 KB (2,619 words) - 00:12, 28 April 2024