Showing 41 - 57 results of 57 for search '"constrained optimization"', query time: 0.06s Refine Results
  1. 41

    Aerodynamic Optimization of a UAV Wing subject to Weight, Geometric, Root Bending Moment, and Performance Constraints by Durmuş Sinan Körpe, Öztürk Özdemir Kanat

    Published 2019-01-01
    “…The sequential quadratic programming algorithm of the MATLAB optimization toolbox is used for the solution of the constrained optimization problems. Three different optimization problems are solved. …”
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  2. 42

    Channel estimation for double IRS-assisted millimeter wave MIMO systems based on tensor decomposition and manifold optimization by FENG Kaihui, LIU Chen, HUANG Zheng, SONG Yunchao, GAO Runqin

    Published 2024-12-01
    “…Finally, considering the low-rank characteristics of the millimeter wave channel itself, each channel estimation sub-problem was transformed into an optimization problem on the complex fixed-rank matrix manifold, and a manifold optimization-based alternating channel estimation scheme was proposed by leveraging the advantages of fixed-rank manifold optimization in solving rank-constrained optimization problems. Unlike traditional schemes, the proposed scheme takes into account the low-rank characteristics of millimeter wave channels, accurately describes the channels, and effectively handles fixed-rank constraints using manifold optimization theory, thus improving the accuracy of channel estimation. …”
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  3. 43

    New Three-Level Resource Management Enhancing Quality of Offline Hardware Task Placement on FPGA by Ikbel Belaid, Fabrice Muller, Maher Benjemaa

    Published 2010-01-01
    “…Hence, the placement problem is formulated into a constrained optimization problem and resolved with powerful solvers using the Branch and Bound method. …”
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  4. 44

    Measurement configuration for integrated electric–gas systems via observability analysis considering gas flow dynamics by Zeming Chen, Zhigang Li, Huajian Li, Jiahui Zhang, Yixuan Li, Jiehui Zheng

    Published 2024-12-01
    “…Furthermore, the measurement configuration problem for IEGSs considering gas flow dynamics is formulated as a rank‐constrained optimization problem. To handle the rank constraints effectively, an iterative cutting method is developed with convergence guarantees. …”
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  5. 45

    Multi-stage adaptive speed control with torque ripple optimization for a switched reluctance motor in electric vehicle applications by Youness Boumaalif, Hamid Ouadi, Fouad Giri

    Published 2025-03-01
    “…This issue is formulated as a constrained optimization problem, particularly difficult due to the nonlinear and nonconvex relationship between currents and torque. …”
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  6. 46

    Protected Turning Movements of Noncooperative Automated Vehicles: Geometrics, Trajectories, and Saturation Flow by Xiaobo Liu, Lijuan Lai, You Kong, Scott Le Vine

    Published 2018-01-01
    “…We first develop a constrained optimization problem based on AVs’ kinematic behavior during a protected signal phase which considers both ABS-enabled and wheels-locked braking, as well as avoiding encroaching into oncoming traffic or past the edge-of-receiving-lane. …”
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  7. 47

    Analysis of non scalar control problems for parabolic systems by the block moment method by Boyer, Franck, Morancey, Morgan

    Published 2023-10-01
    “…The considered setting leads to applications to one dimensional parabolic-type equations or coupled systems of such equations.With such admissible control operator, the characterization of the minimal null control time is obtained thanks to the resolution of an auxiliary vectorial block moment problem (i.e. set in the control space) followed by a constrained optimization procedure of the cost of this resolution. …”
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  8. 48

    Calibrating Path Choices and Train Capacities for Urban Rail Transit Simulation Models Using Smart Card and Train Movement Data by Baichuan Mo, Zhenliang Ma, Haris N. Koutsopoulos, Jinhua Zhao

    Published 2021-01-01
    “…The results show that the response surface methods (particularly constrained optimization using response surfaces) have consistently good performance under all scenarios. …”
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  9. 49

    Fault Detection and Behavior Analysis of Wheelset Bearing Using Adaptive Convolutional Sparse Coding Technique Combined with Bandwidth Optimization by Liu He, Cai Yi, Jianhui Lin, Andy C.C. Tan

    Published 2020-01-01
    “…The mathematical formulation of AUC-DLA-BO is a sort of constrained optimization problem, which can overcome foundation vibration and harmonic interference and adaptively determine parameters related to UC-DLA. …”
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  10. 50

    Nonpenalty Machine Learning Constraint Handling Using PSO-SVM for Structural Optimization by Marco M. Rosso, Raffaele Cucuzza, Fabio Di Trapani, Giuseppe C. Marano

    Published 2021-01-01
    “…The obtained results in terms of objective function demonstrate that this new approach represents a valid alternative to solve constrained optimization problems even in structural optimization field. …”
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  11. 51

    Multiobjective Core Reloading Pattern Optimization of PARR-1 Using Modified Genetic Algorithm Coupled with Monte Carlo Methods by Nadeem Shaukat, Ammar Ahmad, Bukhtiar Mohsin, Rustam Khan, Salah Ud-Din Khan, Shahab Ud-Din Khan

    Published 2021-01-01
    “…The developed strategy can be applied for the constrained optimization of research and power reactor cores. …”
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  12. 52

    Weighted and Well-Balanced Nonlinear TV-Based Time-Dependent Model for Image Denoising by Khursheed Alam, Alka Chauhan, Santosh Kumar

    Published 2023-12-01
    “…TV denoising algorithm is based on that signals with spurious detail have a high total variation and reduction of unwanted signals to achieve noise-free images. It is a constrained optimization-type algorithm. The Lagrange multiplier and gradient descent method are used to solve the TV algorithm to reach the PDE-based time dependent model. …”
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  13. 53

    A Simple Exact Penalty Function Method for Optimal Control Problem with Continuous Inequality Constraints by Xiangyu Gao, Xian Zhang, Yantao Wang

    Published 2014-01-01
    “…On this basis, a simple exact penalty function method is used to transform the constrained optimal parameter selection problem into a sequence of approximate unconstrained optimal control problems. …”
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  14. 54

    Discretization of Optimal Control Problems Governed by p-Laplacian Elliptic Equations by Shu Luan

    Published 2019-01-01
    “…In this paper, a state-constrained optimal control problem governed by p-Laplacian elliptic equations is studied. …”
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  15. 55

    Complete Solutions to General Box-Constrained Global Optimization Problems by Dan Wu, Youlin Shang

    Published 2011-01-01
    “…Applications to a class of constrained optimal control problems are discussed. Particularly, an analytical form of the optimal control is expressed. …”
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  16. 56

    Cognitive Waveform Design for Radar-Communication Transceiver Networks by Yu Yao, Lenan Wu

    Published 2018-01-01
    “…The peak to average power ratio- (PAPR-) constrained optimal solution is achieved by applying the Kalman filtering-based strategy to design the set of ultra-wideband (UWB) transmission pulses and embed into them the information data with the M-ary position phase shift keying modulation technique. …”
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  17. 57

    Implementation of Static Line Voltage Stability Indices for Improved Static Voltage Stability Margin by Natakorn Thasnas, Apirat Siritaratiwat

    Published 2019-01-01
    “…This paper presents an approach for enhancing the static voltage stability margin and reducing the power losses of the system with voltage security-constrained optimal power flow (VSC-OPF) that is based on static line voltage stability indices. …”
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