Showing 3,581 - 3,600 results of 3,792 for search '"iterative method"', query time: 0.29s Refine Results
  1. 3581

    Design and Analysis of Non-Binary LDPC-CPM System for Hybrid Check Matrix Construction Algorithm of WSN by Jiahui Meng, Danfeng Zhao, Liang Zhang

    Published 2018-07-01
    “…Then, the algorithm applies the backward iteration method to change the coding scheme and uses the check matrix construction method so that the progressive edge growth (PEG) algorithm has a lower triangular structure, which is used as a base matrix. …”
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    Article
  2. 3582

    A novel GNSS precise point positioning method based on spherical harmonic expansion by Yanchen Cao, Jinyun Guo, Hengyang Guo, Minghao Chang, Chunmei Zhao, Xin Liu

    Published 2023-12-01
    “…Carrier-phase data of multiple continuous epochs are used to achieve the sequential sliding PPP solution, and the truncated singular value decomposition and iteration method by correcting characteristic values are used to solve the ill-conditioned equations in the PPP-SH algorithm. …”
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    Article
  3. 3583

    Solving Conformal Mapping Issues in Tunnel Engineering by Wenbo Chen, Dingli Zhang, Qian Fang, Xuanhao Chen, Lin Yu

    Published 2024-01-01
    “…The optimization methods, iteration methods, and the extended Melentiev’s method have been developed and adopted to calculate the conformal mapping function in tunnel engineering. …”
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    Article
  4. 3584

    A Novel Approach to Droplet’s 3D Shape Recovery Based on Mask R-CNN and Improved Lambert–Phong Model by Shizhou Lu, Chenliang Ren, Jiexin Zhang, Qiang Zhai, Wei Liu

    Published 2018-09-01
    “…Then, different reflection models are constructed for the different reflection regions of the droplet, and the Taylor expansion and Newton iteration method are used for the reflection model to get the final height of all positions. …”
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    Article
  5. 3585

    Remote Sensing of Aerosol Optical Depth Using an Airborne Polarimeter over North China by Han Wang, Leiku Yang, Anjian Deng, Weibing Du, Pei Liu, Xiaobing Sun

    Published 2017-09-01
    “…It works via an iteration method, and the lookup table was employed in the aerosol inversion. …”
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    Article
  6. 3586

    Topological Optimization of Bi-Directional Progressive Structures with Dynamic Stress Constraints under Aperiodic Load by Yongxin Li, Tao Chang, Weiyu Kong, Fenghe Wu, Xiangdong Kong

    Published 2023-12-01
    “…Dynamic stress based on progressive structural optimization is only available by applying the modal iteration method, but due to the nonlinear limitations of the modal superposition method, there is an urgent need to develop a progressive structural optimization method based on dynamic stress sensitivity under direct integration. …”
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    Article
  7. 3587

    A Recent Analytical Approach for Analysis of Sub-Synchronous Resonance in Doubly-Fed Induction Generator-Based Wind Farm by Mohamed Abdeen, Hui Li, Salah Kamel, Ahmed Khaled, Mahmoud El-Dabah, Mohammed Kharrich, Hatem Faiz Sindi

    Published 2021-01-01
    “…In order to prove the effectiveness and accuracy of the proposed method, the eigenvalue analysis based on the proposed and iterative methods is compared with the time-domain simulation results at different wind speeds and variable compensation levels. …”
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  8. 3588

    2D magnetotelluric inversion based on ResNet by LiAn Xie, Bo Han, Xiangyun Hu, Ningbo Bai

    Published 2023-12-01
    “…Through experiments, the training of the ResNet-50 with the dice loss function effectively solved the issue of over-segmentation of the electrical interface by the cross-entropy function, avoided its abrupt inversion, and overcame the computational inefficiency of the traditional iterative methods. The proposed algorithm was validated against MT data measured from a geothermal field prospect in Huanggang, Hubei Province, which showed that the deep learning method has opened up broad prospects in the field of MT data inversion.…”
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    Article
  9. 3589

    Underground Goaf Parameters Estimation by Cross-Iteration with InSAR Measurements by Weihao Zhang, Jiancun Shi, Huiwei Yi, Yan Zhu, Bing Xu

    Published 2021-08-01
    “…Finally, the cross-iteration method is used to determine the parameters to characterize the spatial location of underground goaf. …”
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  10. 3590

    Spectral Steady-State Analysis of Inverters With Temperature-Dependent Losses Using Harmonic Balance by Pelle Weiler, Bas Vermulst, Erik Lemmen, Korneel Wijnands

    Published 2022-01-01
    “…Averaged loss models often neglect the temperature dependence of transistors, leading to fast, but inaccurate results. In contrast, iterative methods and simulation tools, which can include temperature dependence, take significantly longer to compute, but yield more precise results. …”
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    Article
  11. 3591

    On the stability analysis of numerical schemes for solving non-linear polynomials arises in engineering problems by Mudassir Shams, Nasreen Kausar, Serkan Araci, Liang Kong

    Published 2024-03-01
    “…The convergence order of the proposed family of iterative methods is two, according to the convergence analysis carried out using symbolic computation in the computer algebra system CAS-Maple 18. …”
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  12. 3592

    Semi-Analytical Solution of Two-Dimensional Viscous Flow through Expanding/Contracting Gaps with Permeable Walls by Mohammad Mehdi Rashidi, Mikhail A. Sheremet, Maryam Sadri, Satyaranjan Mishra, Pradyumna Kumar Pattnaik, Faranak Rabiei, Saeid Abbasbandy, Hussein Sahihi, Esmaeel Erfani

    Published 2021-05-01
    “…In this research, the analytical methods of the differential transform method (DTM), homotopy asymptotic method (HAM), optimal homotopy asymptotic method (OHAM), Adomian decomposition method (ADM), variation iteration method (VIM) and reproducing kernel Hilbert space method (RKHSM), and the numerical method of the finite difference method (FDM) for (analytical-numerical) simulation of 2D viscous flow along expanding/contracting channels with permeable borders are carried out. …”
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  13. 3593

    Parallel Jacobian-free Newton Krylov discrete ordinates method for pin-by-pin neutron transport models by Yangyi Zhang, Xiafeng Zhou, Xiafeng Zhou

    Published 2023-01-01
    “…Finally, the comePSn_JFNK code is developed in C++ language and, the numerical solutions of the 2-D/3-D KAIST-3A benchmark problems and the 2-D/3-D full-core MOX/UOX pin-by-pin models with different control rod distribution show that comePSn_JFNK method can obtain significant efficiency advantage compared with the original power iteration method (comePSn) for the parallel simulation of the large-scale complicated pin-by-pin models.…”
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  14. 3594

    Analysis of torque controlling strategies of interior permanent magnet synchronous machine in hybrid electric vehicle by S. Usha, P. Geetha, R. Palanisamy, Kitmo, Yosef Berhan Jember

    Published 2023-11-01
    “…A maximum torque per ampere control methodology, paired with the feed forward parameter iteration method, may be used to produce accurate and efficient torque control based on these precise parameters. …”
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  15. 3595

    Galerkin time discretization scheme for the transmission dynamics of HIV infection with non-linear supply rate by Attaullah, Ramzi Drissi, Wajaree Weera

    Published 2022-04-01
    “…The present study highlights the accuracy and efficiency of the proposed schemes as in comparison to the other traditional schemes, for example, the Laplace adomian decomposition method (LADM), variational iteration method (VIM), homotopy analysis method (HAM), homotopy perturbation method (HAPM), etc. …”
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  16. 3596

    Multi-Objective Optimization of Switched Reluctance Machine Design Using Jaya Algorithm (MO-Jaya) by Mohamed Afifi, Hegazy Rezk, Mohamed Ibrahim, Mohamed El-Nemr

    Published 2021-05-01
    “…Hence, it is difficult to design SRM using straight forward equations with iterative methods, which is common for other machines. …”
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    Article
  17. 3597

    Optimized Alternate Mapping Correlated K‐Distribution Method for Atmospheric Longwave Radiative Transfer by Yue Cai, Feng Zhang, Han Lin, Jiangnan Li, Hua Zhang, Wenwen Li, Shuai Hu

    Published 2023-05-01
    “…To improve the accuracy of our scheme without increasing pseudo‐monochromatic calculations, we introduce the optimal iteration method to automatically tune the equivalent absorption coefficients in the cumulative probability subspace. …”
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  18. 3598

    Modeling of Limestone Dissolution for Flue Gas Desulfurization with Novel Implications by Cataldo De Blasio, Gabriel Salierno, Donatella Sinatra, Miryan Cassanello

    Published 2020-11-01
    “…Analytical methods are significantly beneficial in the case of iterative methods used within experimental investigations. …”
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  19. 3599

    A Novel Methodology for Electric-Thermal Mixed Power Flow Simulation and Transmission Loss Analysis in Multi-Energy Micro-Grids by Yi Lei, Xiaoyuan Chen, Keteng Jiang, Haibo Li, Zhice Zou

    Published 2021-02-01
    “…The traditional Newton-Raphson iteration method which has been commonly used for electrical power flow calculation must be expanded to electric-thermal mixed power flow. …”
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  20. 3600

    Knowledge-aware progressive clustering for social image by Mingyuan Li, Yadong Dong, Dongqing Liu, Xiaoqiang Yan, Caitong Yue, Xiangyang Ren

    Published 2023-10-01
    “…Finally, a progressive iteration method is designed to make the two modalities guide each other and obtain better performance of social image clustering. …”
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