Showing 981 - 1,000 results of 5,960 for search 'linear (efficient OR efficiency)', query time: 0.17s Refine Results
  1. 981

    Mid-life association between cardiovascular risk factors and cerebral blood flow in a multi-ethnic population by Esther M.C. Vriend, Mathijs B.J. Dijsselhof, Thomas A. Bouwmeester, Oscar H. Franco, Henrike Galenkamp, Didier Collard, Aart J. Nederveen, Bert-Jan H. van den Born, Henk J.M.M. Mutsaerts

    Published 2025-01-01
    “…Cerebral blood flow (CBF) and its spatial coefficient of variation (sCoV, an ASL-label arrival measure of macrovascular efficiency) were obtained in grey (GM) and white matter (WM). …”
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    Article
  2. 982
  3. 983

    GPU Parallelization Nested Decomposition Method for Solving Large Linear Systems in Reservoir Numerical Simulation by Xin Shi, Yuan Di

    Published 2019-07-01
    “…This paper designs a highly parallel Nested Factorization (NF) to solve large linear equations generated in reservoir numerical simulation problems. …”
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    Article
  4. 984

    LOCAL LINEAR EMBEDDING ALGORITHM FOR PARAMETER MATRIX MEASUREMENT IN SYMMETRIC POSITIVE DEFINITE MANIFOLD (MT) by LIU QingQiang, HE HongKai, ZHENG ChangMin, SUN YanRu, LIU ZiXuan

    Published 2022-01-01
    “…Most of the existing local linear embedding algorithms assume that the original data set is located in Euclidean space, but in reality almost all the original space is non-Euclidean space. …”
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    Article
  5. 985

    Linking nutrient resorption stoichiometry with plant growth under long-term nitrogen addition by Aijun Xing, Haihua Shen, Longchao Xu, Mengying Zhao, Zhengbing Yan, Jingyun Fang

    Published 2024-01-01
    “…In addition, photosynthesis increased linearly with N resorption efficiency (NRE) and PRE but was better explained by NRE:PRE, changing nonlinearly with the ratio in a hump-shaped trend. …”
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    Article
  6. 986

    All-Fiber Broadband Photon Pair Generation in Dispersion Flattened Highly Non-Linear Fibers by Anadi Agnihotri, Pradeep Kumar Krishnamurthy

    Published 2025-01-01
    “…We demonstrate an all-fiber broadband photon pair source based on four wave mixing (FWM) process in dispersion flattened highly non-linear fiber (DF-HNLF). The fiber exhibits a zero dispersion slope near 1550 nm, allowing phase-matched FWM over entire S, C, and L bands and thus efficient generation of signal and idler photons. …”
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    Article
  7. 987

    Optimal Microgrid Protection Coordination for Directional Overcurrent Relays Through Mixed-Integer Linear Optimization by León F. Serna-Montoya, Sergio D. Saldarriaga-Zuluaga, Jesús M. López-Lezama, Nicolás Muñoz-Galeano

    Published 2025-04-01
    “…By leveraging advanced optimization techniques and diverse characteristic curves, this study contributes to the development of resilient and efficient protection systems for modern microgrids, ensuring reliable operation under varying fault conditions and DER penetration.…”
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    Article
  8. 988

    Computing medial axis of a simple polygon in linear time based on R-L sequence by Hongyu Chen, Xiaodiao Chen, Yizhao Xue

    Published 2025-06-01
    “…Aiming to explore intrinsic geometric attributes of the medial axis of a simple polygon which can be accurately represented and faces its challenge of computational efficiency, an R-L sequence-based algorithm of linear computational complexity is proposed for achieving much higher efficiency; especially, it enables the complexity of Delaunay triangulation to be linear. …”
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    Article
  9. 989

    New Approach of Blind Adaptive Equalizer Based on Genetic Algorithms by Caroline A. D. Silva, Marcelo A. C. Fernandes

    Published 2025-01-01
    “…Unlike traditional methods that rely on linear programming and suffer from local minima issues, this technique utilizes a stochastic linear programming cost function with GAs for robust optimization. …”
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    Article
  10. 990

    LinU-Mamba: Visual Mamba U-Net with Linear Attention to Predict Wildfire Spread by Henintsoa S. Andrianarivony, Moulay A. Akhloufi

    Published 2025-08-01
    “…We propose LinU-Mamba, a model with a U-Net-based vision Mamba architecture, with light spatial attention in skip connections, and an efficient linear attention mechanism in the encoder and decoder to better capture salient fire information in the dataset. …”
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    Article
  11. 991

    Solving a System of Linear Volterra Integral Equations Using the Modified Reproducing Kernel Method by Li-Hong Yang, Hong-Ying Li, Jing-Ran Wang

    Published 2013-01-01
    “…A numerical technique based on reproducing kernel methods for the exact solution of linear Volterra integral equations system of the second kind is given. …”
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    Article
  12. 992

    Progressive Magnetic Resonance Image Reconstruction Based on Iterative Solution of a Sparse Linear System

    Published 2006-01-01
    “…In this paper, we present a new reconstruction method that is based on solving a system of linear equations using an efficient iterative approach. …”
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    Article
  13. 993

    A Comparison of Gaussian Elimination and Cholesky Decomposition Methods in Solving a System of Linear Equations. by Niringiye, Richard

    Published 2024
    “…It is found out that Gaussian elimination is an algorithm in linear algebra for solving a system of linear equations and can also be used to find the rank of a matrix, to calculate the determinant of a matrix, and to calculate the inverse of an invertible square matrix Whereas Cholesky decomposition is a decomposition of a Hermitian, positive-definite matrix into the product of a lower triangular matrix and its conjugate transpose, which is useful for efficient numerical solutions.…”
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    Thesis
  14. 994

    Method for Solving Large Linear Algebraic Equation Systems Based on Kaczmarz–K-Means Algorithm by Hao Li

    Published 2025-01-01
    “…Based on the uniformly distributed block Kaczmarz algorithm, the weight coefficients are integrated into the probability criterion to construct a new and efficient weight probability. Thus, a block Kaczmarz algorithm based on weight probability is constructed. …”
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    Article
  15. 995
  16. 996

    Integer-Linear-Programing Optimization in Scalable Video Multicast with Adaptive Modulation and Coding in Wireless Networks by Dongyul Lee, Chaewoo Lee

    Published 2014-01-01
    “…However, because of the sharing nature of the wireless medium, efficient resource allocation has been studied to achieve a high level of acceptability and proliferation of wireless multimedia. …”
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    Article
  17. 997

    Robust control and data reconstruction for nonlinear epidemiological models using feedback linearization and state estimation by Balázs Csutak, Gábor Szederkényi

    Published 2025-01-01
    “…It has been clearly demonstrated over the past years that control theory can provide an efficient framework for the solution of several complex tasks in epidemiology. …”
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    Article
  18. 998

    GENERATING OF OPTIMAL QUANTIZATION LEVELS OF CONTROL CURRENTS FOR LINEAR STEPPING DRIVES OF PRECISION MOTION SYSTEMS by I. V. Dainiak, V. P. Oger, D. S. Tsitko, D. G. Begun

    Published 2014-06-01
    “…Investigations on stability of discrete grid nodes coordinates have been carried our with the help of a monitoring station for accurate parameters of linear stepping drive. The investigations have proved an efficiency of the proposed algorithm and methodology for forming coordinate discrete grid.…”
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    Article
  19. 999

    PERFORMANCE EVALUATION OF DIFFERENT LINEAR EQUATION SOLVERS FOR SOLVING NONLINEAR FE PROBLEMS ON MULTICORE ARCHITECTURES by Michal Bošanský, Bořek Patzák

    Published 2018-12-01
    “…<p>The aim of this paper is to evaluate the performance of existing parallel linear equation solvers to solving large-scale, nonlinear finite element analysis problems on systems with distributed memory. …”
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    Article
  20. 1000

    Progressive Magnetic Resonance Image Reconstruction Based on Iterative Solution of a Sparse Linear System by Yasser M. Kadah, Ahmed S. Fahmy, Refaat E. Gabr, Keith Heberlein, Xiaoping P. Hu

    Published 2006-01-01
    “…In this paper, we present a new reconstruction method that is based on solving a system of linear equations using an efficient iterative approach. …”
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    Article