Results 31 to 40 of about 3,604,803 (308)
Numerical analysis of homoclinic orbits emanating from a Takens-Bogdanov point [PDF]
, 1994 Beyn W-J. Numerical analysis of homoclinic orbits emanating from a Takens-Bogdanov point. IMA Journal of Numerical Analysis. 1994;14(3):381-410.It is known that branches of homoclinic orbits emanate from a singular point of a dynamical system with a ...
Beyn, Wolf-Jürgen
core +1 more source
Parallel Implementation of Katsevich's FBP Algorithm
International Journal of Biomedical Imaging, 2006 For spiral cone-beam CT, parallel computing is an effective approach to resolving the problem of heavy computation burden. It is well known that the major computation time is spent in the backprojection step for either filtered-backprojection (FBP) or ...
Jiansheng Yang +4 more
doaj +1 more source
Entropy, 2021 Over recent decades, tremendous advances in the field of scalable numerical tools and mesh immersion techniques have been achieved to improve numerical efficiency while preserving a good quality of the obtained results.
Nesrine Aissa +5 more
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Parallel Computing of Numerical Simulation in Building Fires
Journal of Computers, 2012 Fire Dynamics Simulator parallel computing program has been compiled based on Message Passing Interface. The fire flow field is divided into several segments and each segment is allocated to the corresponding node to calculate. The calculation shows that computing time has been significantly reduced as the amount of processors increase.
Haowei Yao +4 more
openaire +2 more sources
Numerical Reproducibility and Parallel Computations: Issues for Interval Algorithms [PDF]
IEEE Transactions on Computers, 2014 submitted to IEEE Transactions on ...
Revol, Nathalie, Théveny, Philippe
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Parallel Implementation of Wavelet-based Image Denoising on Programmable PC-grade Graphics Hardware [PDF]
, 2010 The Discrete Wavelet Transform (DWT) has been extensively used for image compression and denoising in the areas of image processing and computer vision. However, the intensive computation of DWT due to its multilevel data decomposition and reconstruction
Xu, Zhijie, Su, Yang
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Direct numerical simulation of turbulence at lower costs [PDF]
, 1995 Direct Numerical Simulation (DNS) is the most accurate, but also the most expensive, way of computing turbulent flow. To cut the costs of DNS we consider a family of second-order, explicit one-leg time-integration methods and look for the method with the
Veldman, A.E.P. +5 more
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Journal of Algorithms & Computational Technology, 2021 In this article, we consider the numerical solution for the time fractional differential equations (TFDEs). We propose a parallel in time method, combined with a spectral collocation scheme and the finite difference scheme for the TFDEs.
Xianjuan Li, Yanhui Su
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Компютерні системи та інформаційні технології, 2022 Progressive hardware and software mean of paralleling and synchronization of calculations on modern computers with multicore architecture allow to increase the efficiency of computer modeling by increasing (by an order or more) the performance of ...
Oleg Zhulkovskyi +3 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source