Showing 1,121 - 1,140 results of 12,475 for search '"algorithms"', query time: 0.07s Refine Results
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    Local ROI Reconstruction via Generalized FBP and BPF Algorithms along More Flexible Curves

    Published 2006-01-01
    “…Our scheme includes two steps: (a) the local truncated normal-dose projections are extended to global dataset by combining a few global low-dose projections; (b) the ROI are reconstructed by either the generalized filtered backprojection (FBP) or backprojection-filtration (BPF) algorithms. The simulation results show that both the FBP and BPF algorithms can reconstruct satisfactory results with image quality in the ROI comparable to that of the corresponding global CT reconstruction.…”
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  4. 1124
  5. 1125

    A comparative study of the performance of ten metaheuristic algorithms for parameter estimation of solar photovoltaic models by Adel Zga, Farouq Zitouni, Saad Harous, Karam Sallam, Abdulaziz S. Almazyad, Guojiang Xiong, Ali Wagdy Mohamed

    Published 2025-01-01
    “…This estimation is challenging due to computational complexity and the risk of optimization errors, which can hinder reliable performance predictions. The algorithms evaluated include the Crayfish Optimization Algorithm, the Golf Optimization Algorithm, the Coati Optimization Algorithm, the Crested Porcupine Optimizer, the Growth Optimizer, the Artificial Protozoa Optimizer, the Secretary Bird Optimization Algorithm, the Mother Optimization Algorithm, the Election Optimizer Algorithm, and the Technical and Vocational Education and Training-Based Optimizer. …”
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    Stroke Subtype Clustering by Multifractal Bayesian Denoising with Fuzzy C Means and K-Means Algorithms by Yeliz Karaca, Carlo Cattani, Majaz Moonis, Şengül Bayrak

    Published 2018-01-01
    “…Recently, K-means and fuzzy C means (FCM) algorithms have been applied in literature with many datasets. …”
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  8. 1128

    Development of Ray Tracing Algorithms for Scanning Plane and Transverse Plane Analysis for Satellite Multibeam Application by N. H. Abd Rahman, M. T. Islam, N. Misran, Y. Yamada, N. Michishita

    Published 2014-01-01
    “…This paper presents the detailed discussions on the derivation of the ray tracing algorithms, the establishment of the equations of caustic loci, and the verification of the method through calculation of radiation pattern.…”
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    Synchronization in graph analysis algorithms on the Partially Ordered Event‐Triggered Systems many‐core architecture by Ashur Rafiev, Alex Yakovlev, Ghaith Tarawneh, Matthew F. Naylor, Simon W. Moore, David B. Thomas, Graeme M. Bragg, Mark L. Vousden, Andrew D. Brown

    Published 2022-03-01
    “…Abstract One of the key problems in designing and implementing graph analysis algorithms for distributed platforms is to find an optimal way of managing communication flows in the massively parallel processing network. …”
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  11. 1131

    Combined Parameter and State Estimation Algorithms for Multivariable Nonlinear Systems Using MIMO Wiener Models by Houda Salhi, Samira Kamoun

    Published 2016-01-01
    “…The effectiveness of the proposed algorithms is shown by an illustrative simulation example.…”
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    Empirical modeling potential transfer of land cover change pa city with neural network algorithms by fatemeh mohammadyary, hamidreza pourkhabbaz, hossin aghdar, morteza Tavakoly

    Published 2018-03-01
    “…The transmission potential modeling was performed by using the multi-layer perceptron artificial neural network algorithm using six independent variables and the distribution of changes in user usage were calculated by Markov chain method. …”
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    Reduced Complexity Iterative Decoding of 3D-Product Block Codes Based on Genetic Algorithms by Abdeslam Ahmadi, Faissal El Bouanani, Hussain Ben-Azza, Youssef Benghabrit

    Published 2012-01-01
    “…Two iterative decoding algorithms of 3D-product block codes (3D-PBC) based on genetic algorithms (GAs) are presented. …”
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    Adaptive Learning Algorithms for Low Dose Optimization in Coronary Arteries Angiography: A Comprehensive Review by Komal Tariq, Muhammad Adnan Munir, Hafiza Tooba Aftab, Amir Naveed, Ayesha Yousaf, Sajjad Ul Hassan

    Published 2024-06-01
    “…The article explores the integration of adaptive learning algorithms to optimize low-dose imaging in coronary artery angiography. …”
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  19. 1139

    Beyond unital noise in variational quantum algorithms: noise-induced barren plateaus and limit sets by Phattharaporn Singkanipa, Daniel A. Lidar

    Published 2025-01-01
    “…Variational quantum algorithms (VQAs) hold much promise but face the challenge of exponentially small gradients. …”
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  20. 1140