Search Results - "Gradient-based algorithm"

An Accelerated Distributed Gradient-Based Algorithm for Constrained Optimization With Application to Economic Dispatch in a Large-Scale Power System by Guo, Fanghong, Li, Guoqi, Wen, Changyun, Wang, Lei, Meng, Ziyang

“… To solve this problem, a new accelerated distributed gradient-based algorithm is proposed, which is inspired by the "momentum" phenomena in nature and aims to accelerate the convergence speed…”
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Joint optimization of number of wells, well locations and controls using a gradient-based algorithm by Forouzanfar, Fahim, Reynolds, A.C.

“… with an efficient gradient-based algorithm. The proposed well-placement optimization algorithm begins by placing a large number of wells in the reservoir, where, the well…”
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Distributed optimization problem for double-integrator systems with the presence of the exogenous disturbance by Tran, Ngoc-Tu, Wang, Yan-Wu, Yang, Wu

“…•A distributed optimization problem on double-integrator systems with the presence of external disturbance has been solved.•Each agent only needs to know its…”
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Consensus Control of a Class of Uncertain Nonlinear Multiagent Systems via Gradient-Based Algorithms by Li, Ranran, Yang, Guang-Hong

“… Novel state feedback control laws are first proposed and the consensus subject to the optimization constraint is achieved when the communication graph is directed…”
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Numerical Solution of Fractional Optimal Control by Li, Wen, Wang, Song, Rehbock, Volker

“…This paper presents a numerical algorithm for solving a class of nonlinear optimal control problems subject to a system of fractional differential equations…”
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Event-triggered gradient-based distributed optimisation for multi-agent systems with state consensus constraint by Wang, Aijuan, Liao, Xiaofeng, Dong, Tao

“…This study focuses on the event-triggered gradient-based algorithm for a distributed optimisation problem of multi-agent system subject to state consensus constraint over directed networks, where each…”
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Iris Recognition on Images Reconstructed with Gradient-based Algorithm by Radojicic, Tijana, Bozovic, Milena, Blagojevic, Nina

“… For the reconstruction the gradient-based algorithm is used. The reconstruction is tested considering different percentage of the pixels as damaged (missing)…”
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Secure communication design for multi-user peer-to-peer wireless relay networks by Gong, Xiangwu, Long, Hang, Dong, Feihong, Yin, Hao

“… First, considering user fairness, the authors study the max–min achievable secrecy rate problem subject to a total transmit power constraint…”
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Single-Loop Projection-Free and Projected Gradient-Based Algorithms for Nonconvex-Concave Saddle Point Problems with Bilevel Structure by Ahmadi, Mohammad Mahdi, Yazdandoost Hamedani, Erfan

“… and convex constraint sets, subject to a strongly convex lower-level objective function. This class of problems finds wide applicability in machine learning, encompassing robust multi-task learning, adversarial learning, and robust meta-learning…”
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Mathematical Optimization: Application to the Design of Optimal Micro-channel Heat Sinks by Ighalo, F U, Bello-Ochende, T, Meyer, J P

“…) the wall peak temperature of the heat sink subject to various constraints such as manufacturing restraints, fixed pressure drop and total fixed volume…”
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Gradient-based size, shape, and topology optimization of single-layer reticulated shells subject to distributed loads by Gythiel, Willem, Schevenels, Mattias

“… This paper aims to address both issues by implementing a gradient-based algorithm to optimize the size, shape, and topology of a single-layer reticulated shell structure subjected to a distributed load…”
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Minimum‐cost optimization of nonlinear fluid viscous dampers and their supporting members for seismic retrofitting by Pollini, Nicolò, Lavan, Oren, Amir, Oded

“… A realistic retrofitting cost function is minimized subject to constraints on inter‐story drifts at the peripheries of frame structures…”
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Distributed strategy selection: A submodular set function maximization approach by Rezazadeh, Navid, Kia, Solmaz S.

“… This paper considers a class of submodular optimization problems that consist of maximization of a monotone and submodular set function subject to a partition matroid constraint over a group…”
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Topology optimization of irregular flow domain by parametric level set method in unstructured mesh by Li, Jiajing, Gao, Liang, Ye, Mengli, Li, Hao, Li, Lizhou

“… The optimization problem is solved by a gradient-based algorithm with Stokes equations as state constraints, and the objective is set to minimize the power dissipation subject to the volume constraint of flow channels…”
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Peak Detection Algorithm for Vital Sign Detection Using Doppler Radar Sensors by Kim, Ju-Yeon, Park, Jae-Hyun, Jang, Se-Young, Yang, Jong-Ryul

“… The algorithm shows the mean accuracy of 96.78% compared to the peak count from the reference ECG sensor and a processing time approximately two times faster than the gradient-based algorithm…”
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Topology optimization using M-SIMP approach to design electromagnetic structures by SANOGO, Satafa, MESSINE, Frédéric, HENAUX, Carole

“… Thus, they are formulated as Non-Linear Mixed Integer Optimization Models subject to PDE constraints…”
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A Non Linear Optimal Control Problem Related to a Road De-icing Device: Analysis and Numerical Experiments by Bernardin, Frédéric, Lemoine, Jérôme, Münch, Arnaud

“… We prove the well-posedeness of the nonlinear optimal control problem, subject to unilateral constraints on the control and the state, set up a gradient based algorithm then discuss some numerical…”
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Robust suboptimal feedback control for a fed-batch nonlinear time-delayed switched system by Yuan, Jinlong, Wu, Changzhi, Liu, Chongyang, Teo, Kok Lay, Xie, Jun

“…•We propose a robust suboptimal feedback control problem designed based on the radial basis function.•This problem is approximated as a sequence of nonlinear…”
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Discrete topology optimization of ply orientation for a carbon fiber reinforced plastic (CFRP) laminate vehicle door by Wu, Chi, Gao, Yunkai, Fang, Jianguang, Lund, Erik, Li, Qing

“… displacements from the commercial finite element code. A gradient-based algorithm was employed in the DMO…”
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Single-loop Projection-free and Projected Gradient-based Algorithms for Nonconvex-concave Saddle Point Problems with Bilevel Structure by Mohammad Mahdi Ahmadi, Erfan Yazdandoost Hamedani

“… and convex constraint sets, subject to a strongly convex lower-level objective function. This class of problems finds wide applicability in machine learning, encompassing robust multi-task learning, adversarial learning, and robust meta-learning…”
Get full text