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检索条件"主题词=variable precision arithmetic"
8 条 记 录,以下是1-10 订阅
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MATLAB implementation for evaluation of measurements by the generalized method of least squares
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MEASUREMENT 2018年 114卷 218-225页
作者: Solaguren-Beascoa Fernandez, M. Univ Burgos Escuela Politecn Super Struct Integr Grp Avda Cantabria S-N Burgos 09006 Spain
The method of Least Squares is one of the fundamental tools in scientific investigation. In 2002, Lars Nielsen described a technique for applying it in its more generalized form, fully compatible with the principles f... 详细信息
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Numerical aspects of integration in semi-closed option pricing formulas for stochastic volatility jump diffusion models
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INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS 2020年 第6期97卷 1268-1292页
作者: Danek, Josef Pospisil, Jan Univ West Bohemia Fac Appl Sci NTIS Univ 8 Plzen 30100 Czech Republic
In mathematical finance, a process of calibrating stochastic volatility (SV) option pricing models to real market data involves a numerical calculation of integrals that depend on several model parameters. This optimi... 详细信息
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A NOTE ON INEXACT INNER PRODUCTS IN GMRES
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SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS 2022年 第3期43卷 1406-1422页
作者: Gratton, Serge Simon, Ehouarn Titley-peloquin, David Toint, Philippe L. INPT IRIT ENSEEIHT BP 7122 F-31071 Toulouse 7 France McGill Univ Dept Bioresource Engn Sainte Anne De Bellevue PQ H9X 3V9 Canada Univ Namur Namur Ctr Complex Syst naXys B-5000 Namur Belgium
We show to what extent the accuracy of the inner products computed in the GMRES iterative solver can be reduced as the iterations proceed without affecting the convergence rate or final accuracy achieved by the iterat... 详细信息
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The use of configurable computing for computational kernels in scientific simulations
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FUTURE GENERATION COMPUTER SYSTEMS-THE INTERNATIONAL JOURNAL OF ESCIENCE 2006年 第1-2期22卷 67-79页
作者: Jones, M Nakad, Z Plassmann, P Yi, YH Virginia Polytech Inst & State Univ Bradley Dept Elect & Comp Engn Virginia Tech Blacksburg VA 24061 USA Penn State Univ Dept Comp Sci & Engn University Pk PA 16802 USA
In many scientific simulation codes, the bulk of the floating-point arithmetic required is done by a small number of compact computational kernels. In this paper, we explore the potential use of configurable computers... 详细信息
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A Machine and Configuration Independent Fortran: Portable Fortran {PFortran}
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IEEE Transactions on Software Engineering 1975年 第1期SE-1卷 111-124页
作者: Whitten, Douglas E. demaine, Paul A. D. Department of Computer Science Pennsylvania State University University Park Pa. 16802 United States
This paper describes the design of a programming language suitable for writing portable, machine independent programs. Based on Fortran, and implemented at the lowest level by means of subprograms, this language (PFor... 详细信息
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The use of configurable computing in scientific simulations
The use of configurable computing in scientific simulations
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International Conference on Parallel and Distributed Processing Techniques and Applications
作者: Jones, M Park, J Yi, Y Plassmann, P Virginia Tech Dept Elect & Comp Engn Blacksburg VA 24061 USA
A common feature of many simulation codes used in scientific computation is that the bulk of the floating point arithmetic is done by a small number of computational kernels. In this paper we explore the potential of ... 详细信息
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The use of configurable computing for computational kernels in scientific simulations
The use of configurable computing for computational kernels ...
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International Multi-Conference in Computer Science and Computer Engineering
作者: Jones, M Nakad, Z Plassmann, P Yi, YH Virginia Polytech Inst & State Univ Bradley Dept Elect & Comp Engn Virginia Tech Blacksburg VA 24061 USA Penn State Univ Dept Comp Sci & Engn University Pk PA 16802 USA
In many scientific simulation codes, the bulk of the floating-point arithmetic required is done by a small number of compact computational kernels. In this paper, we explore the potential use of configurable computers... 详细信息
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Long term evolution of distant retrograde orbits in the Earth-Moon system
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ASTROPHYSICS AND SPACE SCIENCE 2017年 第9期362卷 176-176页
作者: Bezrouk, Collin Parker, Jeffrey S. Univ Colorado Colorado Ctr Astrodynam Res ECNT 320 UCB 431 Boulder CO 80309 USA
This work studies the evolution of several Distant Retrograde Orbits (DROs) of varying size in the Earth-Moon system over durations up to tens of millennia. This analysis is relevant for missions requiring a completel... 详细信息
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