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Applied Mathematics Letters, 1992 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jenn-Ching Luo
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Round-Off Error Suppression by Statistical Averaging
AxiomsRegarding round-off errors as random is often a necessary simplification to describe their behavior. Assuming, in addition, the symmetry of their distributions, we show that one can, in unstable (ill-conditioned) computer calculations, suppress their ...
Andrej Liptaj
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Modeling Round-Off Errors in Hydrodynamic Simulations [PDF]
Lecture Notes in Computer Science, 2022 The growth of the computing capacities makes it possible to obtain more and more precise simulation results. These results are often calculated in binary64 with the idea that round-off errors are not significant. However, exascale is pushing back the known limits and the problems of accumulating round-off errors could come back and require increasing ...
Weens, William +2 more
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Accounting for Round-Off Errors When Using Gradient Minimization Methods
Algorithms, 2022 This paper discusses a method for taking into account rounding errors when constructing a stopping criterion for the iterative process in gradient minimization methods.
Dmitry Lukyanenko +2 more
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Periodicity and Transport from Round-Off Errors [PDF]
Experimental Mathematics, 1994 We investigate the effects of round-off errors on quasi-periodic motions in a linear symplectic planar map. By discretizing coordinates uniformly we transform this map into a permutation of Z2, and study motions near infinity, which correspond to a fine discretization. We provide numerical evidence that all orbits are periodic and that the averageorder
Franco Vivaldi
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Enhancing the learning of sports skills through verbal feedback [PDF]
Frontiers in Sports and Active LivingIntroductionA critical aspect of motor skill acquisition is the feedback provided to the learner. Numerous studies have attempted to identify the most effective approach to providing feedback to individuals in the process of learning or refining motor ...
Tomasz Niźnikowski +12 more
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Algorithms, 2023 The paper proposes a parallel algorithm for solving large overdetermined systems of linear algebraic equations with a dense matrix. This algorithm is based on the use of a modification of the conjugate gradient method, which is able to take into account ...
Dmitry Lukyanenko
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Applied Sciences, 2023 In recent years, interest in approximate computing has been increasing significantly in many disciplines in the context of saving energy and computation cost by trading off on the quality of numerical simulation.
Alexey Cherezov +2 more
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An Improved Magnetic Field Method to Locate the Grounding Conductor
Sensors, 2023 The location of the grounding grid conductors is critical for performing corrosion diagnosis and maintenance work. An improved magnetic field differential method to locate the unknown grounding grid based on truncation errors and the round-off errors ...
Fan Yang +4 more
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Mathematics, 2022 This paper is devoted to proposing a modified conjugate residual method for solving the generalized coupled Sylvester tensor equations. To further improve its convergence rate, we derive a preconditioned modified conjugate residual method based on the ...
Tao Li, Qing-Wen Wang, Xin-Fang Zhang
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