Showing 661 - 680 results of 2,140 for search 'constraints optimization problem', query time: 0.13s Refine Results
  1. 661

    Insights into Optimal Schemes of Radial Network Arch Pedestrian Bridge by Rimantas Belevičius, Dainius Rusakevičius, Saulius Valentinavičius

    Published 2022-01-01
    “…This task is solved by formulating the global optimization problem and seeking the minimum mass of the whole bridge structure. …”
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    Article
  2. 662

    Optimization strategy of UAV‐ARIS assisted vehicular communication system by Haitao Zhao, Zhuoran Xu, Yiyang Ni, Wenxue Sun, Hongbo Zhu, Yaxuan Liu, Zhaoying Mo

    Published 2024-11-01
    “…In addition, a deep deterministic policy gradient (DDPG) algorithm is utilized for the optimization problem, and achieves convergence in continuous action space. …”
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    Article
  3. 663

    Fuel Costs Optimization for Long-Haul Flight with Refueling Layovers by Chartchai Leenawong, Amarita Ritthipakdee

    Published 2024-12-01
    “…The proposed solution used a 0-1 mixed-integer linear programming (MILP) model, supported by auxiliary variables, to effectively manage the constraints of this optimization problem. The MILP model also considered differences in fuel costs at refueling points, including the departure airport. …”
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    Article
  4. 664

    Modelling 3D saccade generation by feedforward optimal control. by Akhil John, Carlos Aleluia, A John Van Opstal, Alexandre Bernardino

    Published 2021-05-01
    “…An interesting problem for the human saccadic eye-movement system is how to deal with the degrees-of-freedom problem: the six extra-ocular muscles provide three rotational degrees of freedom, while only two are needed to point gaze at any direction. …”
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    Article
  5. 665

    Cooperative trajectory optimization for multiple connected vehicles at an unsignalized intersection by Hao Yang, Xianyang Li, Duoyang Qiu, Xiaomeng Zhu

    Published 2025-06-01
    “…The trajectory planning task is described in the form of an optimal control problem, and the optimal trajectory is obtained by numerical optimization with the shortest passing time to complete the intersection as the optimization objective. …”
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    Article
  6. 666

    A Long-Term Shared Autonomous Vehicle System Design Problem considering Relocation and Pricing by Jingjing Tian, Hongfei Jia, Guanfeng Wang, Yu Lin, Ruiyi Wu, Ao Lv

    Published 2022-01-01
    “…Then, we integrate the Particle Swarm Optimization (PSO) algorithm with the optimization solver Gurobi to address the complex problem. …”
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    Article
  7. 667

    Parallel Primal-Dual Method with Linearization for Structured Convex Optimization by Xiayang Zhang, Weiye Tang, Jiayue Wang, Shiyu Zhang, Kangqun Zhang

    Published 2025-01-01
    “…This paper presents the Parallel Primal-Dual (PPD3) algorithm, an innovative approach to solving optimization problems characterized by the minimization of the sum of three convex functions, including a Lipschitz continuous term. …”
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    Article
  8. 668

    Multilane Spatiotemporal Trajectory Optimization Method (MSTTOM) for Connected Vehicles by Pangwei Wang, Yunfeng Wang, Hui Deng, Mingfang Zhang, Juan Zhang

    Published 2020-01-01
    “…The method for solving the trajectory problem is optimized based on Pontryagin’s maximum principle and reinforcement learning (RL). …”
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    Article
  9. 669

    Trading in the Quantum Era: optimizing Bitcoin gains and energy costs by Simona-Vasilica Oprea, Adela Bâra, Cristian Bucur, Bogdan-George Tudorică, Niculae Oprea

    Published 2024-12-01
    “…This paper presents an in-depth analysis of a Quantum-inspired Multi-objective Optimization Algorithm (QMOA) applied to a unique problem: maximizing trading profits while minimizing energy costs. …”
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    Article
  10. 670

    Integrating the Triple Bottom Line into the Vehicle Routing Problem: a transdisciplinary approach to customer prioritization by Federico Trigos, María Lucila Osorio

    Published 2025-02-01
    “…The model's application offers significant practical implications for businesses operating under resource constraints, helping them optimize routes, reduce operational costs, and achieve sustainable growth while maintaining high customer satisfaction. …”
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    Article
  11. 671

    A Q-Learning Proposal for Tuning Genetic Algorithms in Flexible Job Shop Scheduling Problems by Christian Perez, Carlos March, Miguel A. Salido

    Published 2023-05-01
    “…A toy example is presented to better understand the behavior of the proposal and the results obtained for optimizing further instances of the problem in a more efficient way.…”
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    Article
  12. 672

    Optimization of digital filters performances simultaneously in frequency and time domains by A. V. Smirnov

    Published 2020-12-01
    “…Alternative method of this problem solving consists in search of digital filter transfer function (TF) which is optimal under GFR and SR QI’s. …”
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    Article
  13. 673

    Secure Satellite Downlink With Hybrid RIS and AI-Based Optimization by Mian Muhammad Kamal, Syed Zain Ul Abideen, Syed Sikandar Shah, Nabila Sehito, Salahuddin Khan, Bal S. Virdee, Mohammad Alibakhshikenari, Patrizia Livreri

    Published 2025-01-01
    “…Both the active and passive elements of the RIS are optimized, taking into account practical models that reflect real-world constraints, such as outdated channel state information (CSI) and the power consumption of the system. …”
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    Article
  14. 674

    A Unified Framework for Fast Large-Scale Portfolio Optimization by Weichuan Deng, Paweł Polak, Abolfazl Safikhani, Ronakdilip Shah

    Published 2024-12-01
    “…This framework addresses multiple objectives, including minimum variance, mean-variance, and the maximum Sharpe ratio, and also adapts to various portfolio weight constraints. For each optimization scenario, we detail the translation into the corresponding quadratic programming (QP) problem and then integrate these solutions into a new open-source Python library. …”
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    Article
  15. 675

    Dynamic Hospital Resource Scheduling During Pandemics with Stochastic Optimization by Yewande Ojo, John Ogbemhe, Oluwabukunmi Victor Babatunde, Subomi Okeowo, Olubayo Babatunde, John Adebisi

    Published 2025-05-01
    “…The model is created in Python language and solved using the Gurobi optimizer in 0.05s, a large-scale scenario optimization analysis problem with 42 variables and 35 constraints. …”
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    Article
  16. 676

    A Column-Generation-Based Exact Algorithm to Solve the Full-Truckload Vehicle-Routing Problem by Toygar Emre, Rizvan Erol

    Published 2025-03-01
    “…This study addresses a specialized variant of the full-truckload delivery problem inspired by a Turkish logistics firm that operates in the liquid transportation sector. …”
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    Article
  17. 677

    Modeling Portfolio Optimization based on behavioral Preferences and Investor’s Memory by vahideh mousavi kakhki, Sanaz Khatabi

    Published 2024-03-01
    “…Numerous models have addressed the optimization problem of stock portfolio management, each tailored to specific conditions and constraints. …”
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    Article
  18. 678

    Planning and optimization models in ready-made concrete production and logistics by Mykhailo Buhaievskyi, Yuri Petrenko

    Published 2025-05-01
    “…This study addresses a multi-criteria decision support problem for the effective management of ready-mix concrete production and delivery planning. …”
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    Article
  19. 679

    Energy Efficiency Optimization Model for Sustainable Campus Buildings and Transportation by Atabek Movlyanov, Saltuk Buğra Selçuklu

    Published 2025-06-01
    “…University campuses face significant challenges in balancing energy efficiency, renewable energy adoption, and sustainable transportation while meeting budgetary constraints and sustainability goals. While existing optimization approaches typically address these as separate problems, this study presents an innovative multi-objective optimization framework that integrates building efficiency, renewable energy, electric vehicle charging, and sustainability scoring criteria into a unified model. …”
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    Article
  20. 680

    Engineering optimization by constrained differential evolution with nearest neighbor comparison by Pham Hoang Anh

    Published 2016-06-01
    “…In this paper, a constrained differential evolution (DE)  algorithm is proposed by combining the ε constrained method to  handle constraints with the nearest neighbor comparison method. …”
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    Article