Showing 3,481 - 3,500 results of 18,707 for search 'optimal different (method OR methods)', query time: 0.36s Refine Results
  1. 3481

    Study on the scale dependence of the spatial distribution pattern of ecosystem service value - a case study of Gangu County, China by Yingying Wu, Xuelu Liu, Qiqi Zhao, Hongyan Liu, Fei Qu, Miaomiao Zhang

    Published 2025-05-01
    “…The spatial distribution pattern of ESV during the period of 2000–2020 under the optimal scale is described according to the method of spatial autocorrelation analysis. …”
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    Article
  2. 3482

    Innovative multi objective optimization based automatic fake news detection by Cebrail Barut, Suna Yildirim, Bilal Alatas, Gungor Yildirim

    Published 2025-08-01
    “…The proposed method is tested on four different datasets such as Covid-19, Syrian war daily news and FakeNewsNet (Gossipcop). …”
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    Article
  3. 3483

    Enhanced Success History Adaptive DE for Parameter Optimization of Photovoltaic Models by Yingjie Song, Daqing Wu, Ali Wagdy Mohamed, Xiangbing Zhou, Bin Zhang, Wu Deng

    Published 2021-01-01
    “…Finally, a parameter optimization method based on EBLSHADE is proposed to optimize parameters of PV models. …”
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    Article
  4. 3484

    Simultaneous determination of 101 volatile organic compounds released from plastic runway tracks based on the environmental chamber-canister sampling-three-stage cold trap preconce... by Gan Liu, Gan Liu, Yong Ma, Yong Ma, Hong Wang, Hong Wang, Yanrong Meng, Yanrong Meng, Yu Huang, Yu Huang, Weitao Zheng, Weitao Zheng

    Published 2025-07-01
    “…The established method showed a linear relationship within a range from 0.8 to 16.0 ppb, with linear correlation coefficients for different compounds ranging from 0.9546 to 1.0000. …”
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    Article
  5. 3485

    Optimal Reactive Power Flow for Large-Scale Power Systems Using an Effective Metaheuristic Algorithm by Thanh Long Duong, Minh Quan Duong, Van-Duc Phan, Thang Trung Nguyen

    Published 2020-01-01
    “…In this paper, stochastic fractal search method (SFS) is employed for solving the optimal reactive power flow (ORPF) problem with a target of optimizing total active power losses (TPL), voltage deviation (VD), and voltage stability index (VSI). …”
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  6. 3486

    From Antenna Optimization to MIMO Structures: A Unified Design Framework by Claudia Constantinescu, Claudia Pacurar, Adina Giurgiuman, Calin Munteanu, Sergiu Andreica, Marian Gliga, Laura Grindei

    Published 2025-04-01
    “…At first, the research was conducted using numerical modeling and, based on the conclusions drawn following this analysis, the next step was the experimental analysis of the structures. Due to their different geometrical appearances, the optimized antennas were compared, and then an optimum two-antenna MIMO structure was determined for both structures using different methods to decrease the mutual coupling. …”
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    Article
  7. 3487

    Analysis and Optimization of Damping Properties of Constrained Layer Damping Structures with Multilayers by Hongyun Wang, Heow Pueh Lee, Canyi Du

    Published 2021-01-01
    “…In this paper, an effective modeling method to accurately describe the damping properties and a quick optimization design method using COMSOL were proposed for CLD structures with multilayers in detail. …”
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    Article
  8. 3488

    Multi-agent cooperative confrontation with proximal policy optimization in urban environments by MI Guangming, ZHANG Hui, ZHANG Jing, ZHUO Li

    Published 2025-03-01
    “…First, on the basis of establishing a comprehensive urban confrontation environment, the AC (actor-critic) network with proximal policy optimization was used to solve the problem. Then, aiming at the multi-to-one critic network, an embedding method was adopted to address the issue of evaluating the decision-making of heterogeneous agents with different spatial dimensions. …”
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    Article
  9. 3489
  10. 3490

    Comparison of algorithms for multi-objective optimization of radio technical device characteristics by A. V. Smirnov

    Published 2022-12-01
    “…Objectives. The selection of a method for solving multi-objective optimization problems has many practical applications in diverse fields. …”
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    Article
  11. 3491

    Techno-Economic Operation and Environmental Life-Cycle Assessment of a Solar PV-Driven Islanded Microgrid by M. A. Parvez Mahmud, Nazmul Huda, Shahjadi Hisan Farjana, Candace Lang

    Published 2019-01-01
    “…A net present cost (NPC)-based simulation for optimal sizing of the MG is proposed. A novel life-cycle inventory (LCI) is developed to evaluate the impacts of the MG under 21 midpoint indicators and three endpoint indicators by the ReCiPe 2016 method, metal particle releases by the Ecopoints approach, and the greenhouse-gas emissions by the IPCC method. …”
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    Article
  12. 3492

    OPTIMIZATION OF TRANSIEN PROCESSES OF WATER LEVEL VARIATION IN DRUM OF STEAM BOILERS by G. T. Kulakov, A. N. Kuharenko

    Published 2014-08-01
    “…That is why it is needed to improve. Different methods of proportional plus reset controller regulation of three-phase automatic feed control system are considered. …”
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    Article
  13. 3493

    Gas sensors and real-time video for accurate classroom occupancy detection by Koundinya Challa, Issa W. AlHmoud, Chandra Jaiswal, Balakrishna Gokaraju, Raymond Tesireo

    Published 2025-06-01
    “…The combination of these modalities provides a robust and adaptable framework for occupancy detection, which can be scaled for different building types and configurations. This method demonstrates significant potential in reducing energy consumption and enhancing the sustainability of building management systems by providing precise occupancy data for HVAC optimization. …”
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    Article
  14. 3494

    A Low Complexity Near-Optimal Detector Based on Teaching-Learning Algorithm for Massive MIMO by Hamid Amiriara, Mohammadreza Zahabi

    Published 2024-03-01
    “…Therefore, we use this method to search for the optimal solution vector in the modulation alphabet. …”
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  15. 3495

    Optimal layout of sensors in large-span cable-stayed bridges subjected to moving vehicular loads by Qingfei Gao, Kemeng Cui, Jun Li, Binqiang Guo, Yang Liu

    Published 2020-01-01
    “…In fact, bridges primarily suffer the dynamic load, of which the response has a significant impact on the structural health. In this article, an optimal sensor layout method for a long-span cable-stayed bridge based on dynamic response is proposed under the consideration of vehicle–bridge coupled vibration. …”
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  16. 3496

    Computational intelligence to detect bearing faults using optimal features from motor current signals by G. Geetha, P. Geethanjali

    Published 2024-12-01
    “…The study aims to find the fewest and most reliable features in the dataset from Paderborn University so that a simple and accurate way can be found to diagnose faults using current signals. The selection of optimal features is initially performed using three algorithms: the equilibrium optimizer, the emperor penguin optimizer (EPO), and the butterfly optimization method. …”
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    Article
  17. 3497

    Solution of Some Types for Composition Fractional Order Differential Equations Corresponding to Optimal Control Problems by Sameer Qasim Hasan, Moataz Abbas Holel

    Published 2018-01-01
    “…However, the properties of Caputo and Riemann-Liouville derivatives are also given with complete details on Chebyshev approximation function to approximate the solution of fractional differential equation with different approach. Also, the relation between Caputo and Riemann-Liouville of fractional derivative took a big role for simplifying the fractional differential equation that represents the constraints of optimal control problems. …”
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  18. 3498

    Multi-Attribute Collaborative Optimization for Multimodal Transportation Based on User Preferences by Youpeng Lu, Gang Gao

    Published 2025-05-01
    “…Given the differing interests and demands of various participants in multimodal transportation, this paper proposes a multi-attribute decision-making method driven by user preferences. …”
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  19. 3499

    Multi-Objective Portfolio Optimization Strategy Using the SPEA-II Algorithm by Alireza Azarberahman, Malihe Tohidinia, Hossein Aliakbarzadeh

    Published 2025-01-01
    “…In addition, the SPEA- II algorithm showed significant efficiency and stability across different frequencies and time periods. The study highlights that the SPEA-II algorithm can serve as an effective and efficient method for stock portfolio selection and optimization, helping investors to identify portfolios with lower risk and higher return. …”
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    Article
  20. 3500

    Transition Control of a Rotary Double Inverted Pendulum Using Direct Collocation by Doyoon Ju, Taegun Lee, Young Sam Lee

    Published 2025-02-01
    “…The direct collocation method is employed to convert the constrained continuous optimal control problem into a nonlinear optimization problem. …”
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    Article