Výsledky vyhledávání - parallel Newton optimization algorithm

Parallel Nonlinear Model Predictive Controller for Real-Time Path Tracking of Autonomous Vehicle Autor Xu, Fang, Zhang, Xu, Chen, Hong, Hu, Yunfeng, Wang, Ping, Qu, Ting

“…), this article presents a parallel NMPC controller based on Newton optimization algorithm and field programmable gate array (FPGA…”
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Parallel low-memory quasi-Newton optimization algorithm for molecular structure Autor Klemsa, Jakub, Řezáč, Jan

“… We present a novel parallel gradient optimization algorithm designed for the optimization of molecular geometry…”
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Parallel One-Shot Lagrange--Newton--Krylov--Schwarz Algorithms for Shape Optimization of Steady Incompressible Flows Autor Chen, Rongliang, Cai, Xiao-Chuan

“…We propose and study a new parallel one-shot Lagrange--Newton--Krylov--Schwarz (LNKSz) algorithm for shape optimization problems constrained by steady…”
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Corrigendum to “Parallel low-memory quasi-Newton optimization algorithm for molecular structure” [Chem. Phys. Lett. 584 (2013) 10–13] Autor Klemsa, Jakub, Řezáč, Jan

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Parallel Full Space SQP Lagrange--Newton--Krylov--Schwarz Algorithms for PDE-Constrained Optimization Problems Autor Prudencio, Ernesto E., Byrd, Richard, Cai, Xiao-Chuan

“…), with either reduced or full space approaches. In this paper we propose and investigate a class of parallel full space SQP Lagrange--Newton--Krylov--Schwarz (LNKSz) algorithms…”
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Sub-Direction Parallel Search Quasi-Newton Algorithm Autor Bao, Wang, Yanxin, Wang

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Parallel Stochastic Global Optimization Using Radial Basis Functions Autor Regis, Rommel G, Shoemaker, Christine A

“…We develop a parallel implementation of a stochastic radial basis function (RBF) algorithm for global optimization by Regis and Shoemaker [Regis, R. G., C. A. Shoemaker. 2007a…”
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Parallel fully coupled Lagrange -Newton -Krylov -Schwarz algorithms and software for optimization problems constrained by partial differential equations Autor Prudencio, Ernesto Esteves

“…As the technology and size of parallel computing systems advance, so does the detail at which we can solve very complex numerical problems, including optimization problems constrained by nonlinear…”
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3-D Inversion of Z-Axis Tipper Electromagnetic Data Using Finite-Element Method With Unstructured Tetrahedral Grids Autor Cao, Xiaoyue, Huang, Xin, Yin, Changchun, Yan, Liangjun, Han, Yongqi

“…<inline-formula> <tex-math notation="LaTeX">Z </tex-math></inline-formula>-axis tipper electromagnetic (ZTEM) technique is an airborne electromagnetic method…”
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Dynamic optimization method of secondary cooling water quantity in continuous casting based on three-dimensional transient nonlinear convective heat transfer equation Autor Yu, Yang, Luo, Xiaochuan, (Yulin) Zhang, Huaxi, Zhang, Qingxin

“…•A modified adaptive step size quasi-Newton parallel iterative algorithm is presented.•Actual data in a steel plant are used to demonstrate the validity of optimization method…”
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Asynchronous parallel stochastic Quasi-Newton methods Autor Tong, Qianqian, Liang, Guannan, Cai, Xingyu, Zhu, Chunjiang, Bi, Jinbo

“… The L-BFGS method is one of the most widely used quasi-Newton methods. We propose an asynchronous parallel algorithm for stochastic quasi-Newton (AsySQN) method…”
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Parallel nonlinear optimization techniques for training neural networks Autor Phua, P.K.H., Daohua Ming

“…In this paper, we propose the use of parallel quasi-Newton (QN) optimization techniques to improve the rate of convergence of the training process for neural networks…”
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A Real-Time CPU-GPU Embedded Implementation of a Tightly-Coupled Visual-Inertial Navigation System Autor Sheikhpour, K. Soroush, Atia, Mohamed

“… This work initially proposes a novel parallel multi-thread implementation of the MSCKF VIN pipeline on an embedded CPU-enabled hardware that has speeded up the per-epoch processing time of the pipeline by 41…”
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Kinematics Model Optimization Algorithm for Six Degrees of Freedom Parallel Platform Autor Liu, Mingzhe, Gu, Qiuxiang, Yang, Bo, Yin, Zhengtong, Liu, Shan, Yin, Lirong, Zheng, Wenfeng

“… The kinematics forward solution algorithm based on Newton–Raphson iteration was studied. The kinematics forward solution method usually adopts a numerical solution…”
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A comparative study of multi-agent control approaches for optimization of central cooling systems without significant storage Autor Jaramillo, Rita C., Braun, James E., Horton, W. Travis

“…: centralized, parallel optimization with a genetic algorithm (GA), and a combination of the GA with a quasi-newton method to handle non-linear equality constraints associated to physical component behavior…”
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Parallel Newtonian Optimization without Hessian Approximation Autor Khalil K. Abbo

“…The purpose of this paper is to introduce parallel algorithms based on the Newton method for solving non-linear unconstrained optimization problem in (MIMD…”
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A Parallel-in-Time Newton's Method for Nonlinear Model Predictive Control Autor Iacob, Casian, Abdulsamad, Hany, Sarkka, Simo

“… In this brief, we address these issues by developing parallel-in-time algorithms for constrained nonlinear optimization problems that take advantage of massively parallel hardware to achieve…”
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3-D Magnetotelluric Inversion and Application Using the Edge-Based Finite Element With Hexahedral Mesh Autor Xie, Jingtao, Cai, Hongzhu, Hu, Xiangyun, Long, Zhidan, Xu, Shan, Fu, Changmin, Wang, Zhongxing, Di, Qingyun

“… We use the Gauss-Newton optimization method to minimize the objective functional for MT inversion…”
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A parallel-in-time multiple shooting algorithm for large-scale PDE-constrained optimal control problems Autor Fang, Liang, Vandewalle, Stefan, Meyers, Johan

“…•Novel multiple shooting algorithm for PDE optimal control problems.•Use of augmented Lagrangian method for equality constrained optimization…”
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Parallel Lagrange--Newton--Krylov--Schur Methods for PDE-Constrained Optimization. Part I: The Krylov--Schur Solver Autor Biros, George, Ghattas, Omar

“…Large-scale optimization of systems governed by partial differential equations (PDEs) is a frontier problem in scientific computation…”
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