Showing 761 - 780 results of 2,140 for search 'constraints optimization problem', query time: 0.14s Refine Results
  1. 761

    A Globally Convergent Parallel SSLE Algorithm for Inequality Constrained Optimization by Zhijun Luo, Lirong Wang

    Published 2014-01-01
    “…A new parallel variable distribution algorithm based on interior point SSLE algorithm is proposed for solving inequality constrained optimization problems under the condition that the constraints are block-separable by the technology of sequential system of linear equation. …”
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    Article
  2. 762
  3. 763

    An Optimization Strategy for Truncating Ultralong Bus Lines Integrated with Metro Networks by Cuiying Song, Yujun Chen, Jihui Ma

    Published 2024-01-01
    “…One potential strategy to solve these two problems is to split an ultralong line into two or three shorter lines according to historical passenger flow patterns as well as other presetting objectives and constraints. …”
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    Article
  4. 764

    Optimizing Reservoir-Stream-Aquifer Interactions for Conjunctive Use and Hydropower Production by Hala Fayad, Richard C. Peralta, Ali Forghani

    Published 2012-01-01
    “…This paper presents an S-O model doing that via artificial neural network simulators and genetic algorithm optimizer for multiobjective conjunctive water use problems. …”
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    Article
  5. 765

    Literature Reviews of Topology Optimal Design Methods and Applications in Magnetic Devices by Jiaqi Wu, Ziyan Ren, Dianhai Zhang

    Published 2025-06-01
    “…Topology-optimized design methods can achieve an optimal distribution of constituent materials of magnetic devices by optimizing the objective performance subject to certain constraints, and can provide greater freedom for designers. …”
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    Article
  6. 766

    Gradient-Informed Pareto-Based Multi-Objective Binary Topology Optimization by Francesco Lucchini, Riccardo Torchio, Piergiorgio Alotto

    Published 2025-01-01
    “…Multi-objective topology optimization (TO) problems frequently arise in practical engineering applications, necessitating the identification of Pareto-optimal solutions. …”
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    Article
  7. 767

    Route Optimization for UGVs: A Systematic Analysis of Applications, Algorithms and Challenges by Dario Fernando Yépez-Ponce, William Montalvo, Ximena Alexandra Guamán-Gavilanes, Mauricio David Echeverría-Cadena

    Published 2025-06-01
    “…Heuristic algorithms, such as Humpback Whale Optimization, Firefly Search and Particle Swarm Optimization, are commonly employed to solve complex search problems. …”
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    Article
  8. 768

    An Evolutional Topology Optimization Method Based on Kernel Level Set Function by Takahiro Sato, Kota Watanabe, Hajime Igarashi

    Published 2025-01-01
    “…Topology optimizations involving evolutionary algorithms are promising approaches to solve practical engineering design problems, since their use of derivation-free algorithms makes them applicable to any design problem. …”
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  9. 769

    Optimizing UAV performance with IoT and fuzzy linear fractional transportation models by Samaher Al-Janabi, Nawras G. Seyhood

    Published 2024-12-01
    “…Unlike conventional path-planning methods, the proposed model leverages bio-inspired artificial intelligence (AI) algorithms and mixed-integer programming to solve multi-objective optimization problems under uncertainty. A critical feature of this platform is its ability to continuously adjust flight altitude based on real-time data, accounting for varying terrain morphology, fuel constraints, flight restrictions, and threats, thus ensuring optimal 3D trajectory planning. …”
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    Article
  10. 770

    Long-term optimization of operating costs: an analysis of the US railways tests by D. A. Macheret, N. A. Valeev

    Published 2017-04-01
    “…Removing constraints on the growth of efficiency requires the activation of innovation activity with additional motivation for this based on market factors.The experience of the US railways requires careful consideration when solving the problems of increasing the efficiency of Russian railways, naturally, taking into account their inherent economic and technical-technological characteristics.…”
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  11. 771

    A survey of research on demand responsive transit and its route optimization by Shuai FENG, Xiaoming LIU

    Published 2021-06-01
    “…With the widespread application of new infrastructure and other technologies, demand responsive transit (DRT) is becoming the trend of urban traffic development in the future.In order to further clarify the research status of DRT at home and abroad, firstly, the classification of DRT and the operational production factors were analyzed.Secondly, the production process and operation practice of DRT mode were described.Thirdly, the DRT optimization problem was summarized and analyzed from the three dimensions including optimization objectives, constraint selection and solving algorithm, especially the meta heuristic algorithm.Finally, the prospect of DRT scenarios, model construction, algorithm solution, and the collaborative optimization were proposed.Several hotspots and possible directions of future research were suggested.…”
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    Article
  12. 772

    Bayesian optimization of underground railway tunnels using a surrogate model by Hassan Liravi, Hoang-Giang Bui, Sakdirat Kaewunruen, Aires Colaço, Jelena Ninić

    Published 2025-01-01
    “…The validation and optimization algorithms are evaluated for two problems: underground railway tunnels with circular and rectangular cross-sections, both embedded in a homogenous full-space medium. …”
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    Article
  13. 773

    Chameleon swarm algorithm with Morlet wavelet mutation for superior optimization performance by Vipan Kusla, Gurbinder Singh Brar, Harpreet Kaur, Ramandeep Sandhu, Chander Prabha, Md. Mehedi Hassan, Shahab Abdulla, Md Rittique Alam, Samah Alshathri, Walid El-Shafai

    Published 2025-04-01
    “…Abstract Metaheuristic algorithms play a vital role in addressing a wide range of real-world problems by overcoming hardware and computational constraints. …”
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  14. 774

    Many-Objective Truss Structural Optimization Considering Dynamic and Stability Behaviors by João Marcos P. Vieira, José Pedro G. Carvalho, Dênis E. C. Vargas, Érica C. R. Carvalho, Patrícia H. Hallak, Afonso C. C. Lemonge

    Published 2025-01-01
    “…This paper aims to propose seven innovative many-objective structural optimization problems (MOSOPs) applied to 25-, 56-, 72-, 120-, and 582-bar trusses, not yet presented in the literature, in which the main objectives, in addition to the structure’s weight, refer to the structures’ vibrational and stability aspects. …”
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  15. 775

    A Method of UAVs Route Optimization Based on the Structure of the Highway Network by Shuyun Niu, Jisheng Zhang, Fan Zhang, Honghai Li

    Published 2015-12-01
    “…Second, a multiobjective optimization model is proposed, its aim is to minimize the total cruise time under detecting as many important links as possible and minimize the information value undetected by UAVs, and the fuzzy operator is introduced to the constraint conditions. …”
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    Article
  16. 776

    Optimal Power Management to Minimize SER in Amplify and-Forward Relay Networks by M. Abedi, M. J Emadi

    Published 2018-06-01
    “…Next, we assume that every single relay is subject to a maximum power constraint. To this end, we present an iterative algorithm to find the optimal power rates. …”
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  17. 777

    Fast Entry Trajectory Planning Method for Wide-Speed Range UASs by Weihao Feng, Dongzhu Feng, Pei Dai, Shaopeng Li, Chenkai Zhang, Jiadi Ma

    Published 2025-03-01
    “…A dimensionless energy-based dynamics model detailing the constraints of the entry phase is utilized to formulate the original entry trajectory planning problem. …”
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    Article
  18. 778

    Optimal Operation of Energy Hub Systems under Resiliency Response Options by Ali Khodadadi, Taher Abedinzadeh, Hasan Alipour, Jaber Pouladi

    Published 2023-01-01
    “…Also, consumer welfare, which is a function of the energy not supplied index, is maximized over a 24-hour period by considering extreme weather conditions. The ε-constraint method is applied to solve the proposed model by transforming the multiobjective optimization problem into several single-objective optimization problems. …”
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    Article
  19. 779

    Multiobjective Optimization of Copper Coil Blanking Based on Niche Genetic Algorithm by Di He, Xuebing Li, Furong Wei

    Published 2023-01-01
    “…Three algorithms, namely, adaptive particle swarm optimization, niche genetic algorithm based on crowding, and niche genetic algorithm based on seed retention (NGA), were used to solve the problem. …”
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    Article
  20. 780

    Optimizing Vehicle Scheduling Based on Variable Timetable by Benders-and-Price Approach by Zekang Lan, Shiwei He, Rui Song, Sijia Hao

    Published 2019-01-01
    “…This paper investigates the vehicle scheduling problem on a variable timetable with the constraint that each vehicle can perform limited trips. …”
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    Article