gradient method


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gradient method

[′grād·ē·ənt ‚meth·əd]
(mathematics)
A finite iterative procedure for solving a system of n equations in n unknowns.
References in periodicals archive ?
It showed that percentage recovery of motile sperm was higher in density gradient method as compared to swim-up method.
Determining the periodic response of nonlinear systems by a gradient method / M.
Recently, Richardson method [7], conjugate gradient method [8], and GS method [9] are all applied to solve (10) in an iterative way.
Finally, a conjugate gradient method is applied to adjust the approximate error of the second stage.
The goal was to improve the convergence of parallelized conjugate gradient method after preconditioning by pseudo-cliques balancing.
In this section, we consider the preconditioned global conjugate gradient method (PGCG) for solving the least squares reduced problem (4.
A modified scaled memoryless BFGS preconditioned conjugate gradient method for unconstrained optimization.
A critical study of the linear programming gradient method for optimal design of water supply networks.
At present, two theories namely wavefront distortion and energy flux density tilt are usually adopted to explain the generation of angular glint, corresponding to two calculation methods-phase gradient method and Poynting vector method.
Then, conjugate gradient method can be employed to solve the matrix equation in (7).

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