Results 61 to 70 of about 39,060 (206)
Complexity, 2017 Network-structured optimization problems are found widely in engineering applications. In this paper, we investigate a nonconvex distributed optimization problem with inequality constraints associated with a time-varying multiagent network, in which each
Jueyou Li +3 more
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Power Control Algorithm in Heterogeneous Network Based on Iterative Approximation [PDF]
Jisuanji gongcheng, 2018 To solve the problem of shortage of spectrum resources,a power control algorithm is proposed under the condition that the Quality of Service(QoS) of Macro-cellular User Equipment(MUE) is satisfied.It approximates the nonconvex objective function in three
LIU Gang,ZHAO Hangsheng,SHAO Hongxiang,LI Dali
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Distributed nonconvex optimization for sparse representation [PDF]
2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2017 Submitted to ICASSP ...
Sun, Ying, Scutari, Gesualdo
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Energy Science &Engineering, EarlyView.The proposed hybrid osprey‐salp swarm optimization algorithm addresses optimal power flow (OPF) problems in smart grids incorporating solar, hydro, and thermal generators. The algorithm is validated on Institute of Electrical and Electronics Engineers 30‐, 57‐, and 118‐bus test systems across five single and multiobjective OPF scenarios.
Mujtaba Ali +5 more
wiley +1 more source
Generalized Derivatives and Optimality Conditions in Nonconvex Optimization
Bulletin of the Malaysian Mathematical Sciences SocietyAbstractIn this paper, we study the radial epiderivative notion for nonconvex functions, which extends the (classical) directional derivative concept. The paper presents new definition and new properties for this notion and establishes relationships between the radial epiderivative, the Clarke’s directional derivative, the Rockafellar’s subderivative ...
Gulcin Dinc Yalcin, Refail Kasimbeyli
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Asynchronous parallel algorithms for nonconvex optimization [PDF]
Mathematical Programming, 2019 This is the first part of a two-paper work.
Cannelli L. +3 more
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Energy Science &Engineering, EarlyView.To enhance the power restoration speed of networked microgrids (NMGs) after extreme natural disasters and reduce the power outage of the system, this paper proposes a rapid post‐disaster restoration method for NMGs based co‐optimization of fault repair and load restoration.
Yunfan Zhang +3 more
wiley +1 more source
Safe Stabilization Using Non‐Smooth Control Lyapunov Barrier Function
International Journal of Robust and Nonlinear Control, EarlyView.ABSTRACT This paper addresses the challenge of safe stabilization, ensuring the system state reaches the origin while avoiding unsafe state regions. Existing approaches that rely on smooth Lyapunov barrier functions often fail to guarantee a feasible controller. To overcome this limitation, we introduce the non‐smooth control Lyapunov barrier function (
Jianglin Lan +3 more
wiley +1 more source
Radio resource and trajectory optimization for UAV assisted communication based on user route
Tongxin xuebao, 2022 Recently, research on the application of unmanned aerial vehicle (UAV) in wireless communication networks has been widely studied.Aiming at the downlink wireless transmission system of UAV assisted mobile user communication, a method of resource ...
Lei LANG +3 more
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A Nonconvex Proximal Bundle Method for Nonsmooth Constrained Optimization
ComplexityAn implementable algorithm for solving nonsmooth nonconvex constrained optimization is proposed by combining bundle ideas, proximity control, and the exact penalty function.
Jie Shen, Fang-Fang Guo, Na Xu
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