Search alternatives:
evolution » evaluation (Expand Search)
Showing 621 - 640 results of 922 for search '(differential OR different) evolution algorithm', query time: 0.18s Refine Results
  1. 621

    Prediction of Drifter Trajectory Using Evolutionary Computation by Yong-Wook Nam, Yong-Hyuk Kim

    Published 2018-01-01
    “…The evolutionary methods Differential Evolution (DE), Particle Swarm Optimization (PSO), Covariance Matrix Adaptation Evolution Strategy (CMA-ES), and ensembles of the above were used, with the DE&PSO ensemble found to be the best prediction model. …”
    Get full text
    Article
  2. 622

    Behavioural perspectives in forex portfolio value analysis by Kofi Agyarko Ababio, Necati Alp Erilli, Eric Nkansah, Jules Clement Mba

    Published 2025-12-01
    “…The United States Dollar (USD) against a universe of 84 other currencies was used for portfolio value analysis using the Differential Evolution Algorithm. A total of six portfolios were constructed of which two were based on the CPT and the remaining on the GCA. …”
    Get full text
    Article
  3. 623

    Intermolecular Force Field Parameters Optimization for Computer Simulations of CH4 in ZIF-8 by Phannika Kanthima, Pikul Puphasuk, Tawun Remsungnen

    Published 2016-01-01
    “…The differential evolution (DE) algorithm is applied for obtaining the optimized intermolecular interaction parameters between CH4 and 2-methylimidazolate ([C4N2H5]−) using quantum binding energies of CH4-[C4N2H5]− complexes. …”
    Get full text
    Article
  4. 624

    Revising Common Approaches for Calibration: Insights From a 1‐D Tracer‐Aided Hydrological Model With High‐Dimensional Parameters and Objectives by Songjun Wu, Doerthe Tetzlaff, Chris Soulsby

    Published 2025-01-01
    “…In this study, two common philosophies for multi‐objective optimisation in hydrology (the use of aggregated scalar criterion or vector functions) were revisited with different sampling strategies: (a) random sampling, (b) DiffeRential Evolution Adaptive Metropolis (DREAM as an example of an aggregated scalar function), and (c) Non‐Dominated Sorting Genetic Algorithm II (NSGA‐II as Pareto‐based multi‐objective optimisation). …”
    Get full text
    Article
  5. 625

    Optimization of the Raman spectroscopic method for crystal orientation and residual stress of aluminum oxide by Miaoxia Xie, Chengyu Xiang, Xueliang Zeng, Xuesu Zhang, Linjie Zhang, Jiangtao Xiong

    Published 2024-11-01
    “…Then, the number of Raman peak shifts needed for solving equations was reduced to three by studying the simplification method of stress fields, exploring the Raman selection method, and introducing the differential evolution algorithm. In this way, the method that can calculate the residual stress in the absence of peaks in Raman spectroscopic tests was proposed. …”
    Get full text
    Article
  6. 626

    Uncertainty analysis of digital twin model of mine ventilation system by Peng Cao, Jian Liu, Honglin Wang, Yu Wang, Xue Liu, Dong Wang

    Published 2024-11-01
    “…The degree of uncertainty in the ventilation resistance coefficients estimated by the VRCEM-GA (VRCEM using genetic algorithm) and VRCEM-DE (VRCEM using differential evolution algorithm) methods was enhanced by 27.4% and 4.4%, respectively, compared with VRCEM-ES (VRCEM using evolutionary strategy algorithm). …”
    Get full text
    Article
  7. 627

    Optimal in silico target gene deletion through nonlinear programming for genetic engineering. by Chung-Chien Hong, Mingzhou Song

    Published 2010-02-01
    “…In the second result, a heuristic algorithm, called GKONP, is designed to approximate the optimal solution, involving an approach to prune insignificant terms in the objective function, and the parallel differential evolution algorithm. …”
    Get full text
    Article
  8. 628

    Prediction Model for Compaction Quality of Earth-Rock Dams Based on IFA-RF Model by Weiwei Lin, Yuling Yan, Pu Xu, Xiao Zhang, Yichuan Zhong

    Published 2025-04-01
    “…The method utilizes a dynamic inertia weight, an adaptive factor, and a differential evolution strategy to enhance the search capability of the firefly algorithm. …”
    Get full text
    Article
  9. 629

    An Effective ABC-SVM Approach for Surface Roughness Prediction in Manufacturing Processes by Juan Lu, Xiaoping Liao, Steven Li, Haibin Ouyang, Kai Chen, Bing Huang

    Published 2019-01-01
    “…Further, to evaluate the optimization performance of ABC in parameters determination of SVM, this study compares the prediction performance of SVM models optimized by well-known evolutionary and swarm-based algorithms (differential evolution (DE), genetic algorithm (GA), particle swarm optimization (PSO), and ABC) and analyzes ability of these optimization algorithms from their optimization mechanism and convergence speed based on experimental datasets of turning and milling. …”
    Get full text
    Article
  10. 630

    Parameter Identification and Linear Model of Giant Magnetostrictive Vibrator by Anming Wang, Jianjun Meng, Ruxun Xu, Decang Li

    Published 2021-01-01
    “…Therefore, the immune genetic algorithm (IGA) is applied in the identification of the five parameters of the Jiles–Atherton model and it showed a higher stability compared with the identification result of the differential evolution algorithm (DEA). …”
    Get full text
    Article
  11. 631

    Modeling and Optimization of Stochastic Joint Replenishment and Delivery Scheduling Problem with Uncertain Costs by Lin Wang, Hui Qu, Yanhui Li, Jing He

    Published 2013-01-01
    “…To find optimal coordinated decisions, a modified adaptive differential evolution algorithm (MADE) is utilized to find the minimum long-run average total cost. …”
    Get full text
    Article
  12. 632

    Securing Electrical Drive Systems Against Man-in-the-Middle Attacks Using S-Box Optimized AES Encryption by J. Dheeba, Vansh Oberoi, R. Raja Singh, V. Gautam Karthik

    Published 2025-01-01
    “…The optimized S-box is generated using the Differential Evolution (DE) algorithm for encrypting data within the communication network to mitigate data visibility. …”
    Get full text
    Article
  13. 633

    A New Methodology for Multiscale Myocardial Deformation and Strain Analysis Based on Tagging MRI by Luc Florack, Hans van Assen

    Published 2010-01-01
    “…Time evolution of the deformation tensor is governed by a first-order ordinary differential equation, which is completely determined by this velocity gradient tensor field. …”
    Get full text
    Article
  14. 634

    Water Cycle Optimization based Frequency Regulator for Electrical Power System Stability by Naga Sai Kalyan Ch., Anand Kumar K., Manohar P., Babu N.N.V. Surendra, Goud B. Srikanth

    Published 2025-01-01
    “…However, the efficacy of WCO is demonstrated with the squirrel search algorithm and differential evolution approaches. Moreover, the DAMSPS is deliberated with the constraints of practicality, and the significance of communication time delays (CTDs) is examined. …”
    Get full text
    Article
  15. 635
  16. 636

    Task Allocation and Path Planning Method for Unmanned Underwater Vehicles by Feng Liu, Wei Xu, Zhiwen Feng, Changdong Yu, Xiao Liang, Qun Su, Jian Gao

    Published 2025-06-01
    “…To enhance the search efficiency and accuracy of task allocation, a Circle chaotic mapping strategy is incorporated into the traditional GWA to improve population diversity. Additionally, a differential evolution mechanism is integrated to enhance local search capabilities, effectively mitigating premature convergence issues. …”
    Get full text
    Article
  17. 637

    Hybrid Metaheuristic Optimized Random Forest Models for Predicting Compressive Strength of Alkali Activated Concrete by Mana Alyami, Muhammad Faisal Javed, Irfan Ullah, Hisham Alabduljabbar, Furqan Ahmad

    Published 2025-12-01
    “…A random forest (RF) model was optimized using six metaheuristic algorithms: differential evolution (DEA), human felicity algorithm (HFA), nuclear reaction optimization (NRO), lightning search algorithm (LSA), Harris hawks optimization (HHO), and tunicate swarm algorithm (TSA). …”
    Get full text
    Article
  18. 638

    Time-varying channel estimation in reconfigurable intelligent surface assisted communication system by Kai SHAO, Ben LU, Guangyu WANG

    Published 2024-01-01
    “…Aiming at the key problems need to be solved, such as cascade channel sparse representation, time-varying channel parameter tracking and signal reconstruction, for time-varying cascade channels estimation of reconfigurable intelligent surface (RIS) assisted communication system, a Khatri-Rao and hierarchical Bayesian Kalman filter (KR-HBKF) algorithm was proposed.Firstly, the Khatri-Rao product and Kronecker product transformations were used to obtain the sparse representation of RIS cascaded channels based on the sparse characteristics of channels, thus the RIS cascaded channel estimation problem was transformed into a low-dimensional sparse signal recovery problem.Then, according to the state evolution model of RIS cascaded channel, the time correlation parameter was introduced into the prediction model of HBKF algorithm, and the improved HBKF was applied to solve the problem of time-varying channel parameter tracking and signal reconstruction for completing the time-varying cascaded channels estimation.The sparsity and time correlation of the channel were comprehensively considered in the KR-HBKF algorithm, thus better estimation accuracy could be obtained with small pilot overhead.Compared with the traditional compressed sensing algorithm, the simulation results show that the proposed algorithm has about 5 dB estimated performance improvement, and better robustness performance under different time-varying channel conditions.…”
    Get full text
    Article
  19. 639

    Berth Allocation and Quay Crane Assignment Considering the Uncertain Maintenance Requirements by Siwei Li, Liying Song

    Published 2025-01-01
    “…To address this novel problem, we propose a proactive-reactive method that incorporates a reliability-based model into the Swarm Optimization with Differential Evolution (SWO-DE) algorithm. Computational results confirm the practical relevance and effectiveness of our proposed solution methods for container terminals.…”
    Get full text
    Article
  20. 640

    Kinematics Analysis of a Planar Symmetric (CRR)<sub>2</sub>S-(3R)<sub>2</sub>R Parallel Mechanism by Jie Li, Linxian Che, Li Du, Xin Zheng

    Published 2021-06-01
    “…The coordinate transformation method is applied to establish a set of nonlinear equations for the positive solution of the mechanism position,and the differential evolution algorithm is used to find the set of equations. …”
    Get full text
    Article