Results 261 to 270 of about 380,680 (312)

Numerical Schemes with High Spatial Accuracy for a Variable-Order Anomalous Subdiffusion Equation [PDF]

open access: yesSIAM Journal of Scientific Computing, 2010
Australian Research Council [DP0986766]; National Natural Science Foundation of China [10271098]; Natural Science Foundation of Fujian province [2009J01014.]In this paper, we consider a variable-order anomalous subdiffusion equation.
Chang-Ming Chen, Fawang Liu, Võ Anh
exaly   +2 more sources

GRETL 1.6.0 and its numerical accuracy [PDF]

open access: possibleJournal of Applied Econometrics, 2007
GRETL (GNU Regression, Econometrics and Time-series Library) is a reasonably sophisticated, cross platform, and open-source econometrics package. This paper discusses the functionality provided by version 1.6.0 and reports the results of comprehensive testing of the program’s numerical precision.
A. Talha Yalta, A. Yasemin Yalta
openaire   +1 more source

Numerical Reproducibility and Accuracy at ExaScale

2013 IEEE 21st Symposium on Computer Arithmetic, 2013
Given current hardware trends, ExaScale computing (1018 floating point operations per second) is projected to be available in less than a decade, achieved by using a huge number of processors, of order 109. Given the likely hardware heterogeneity in both platform and network, and the possibility of intermittent failures, dynamic scheduling will be ...
James Demmel, Hong Diep Nguyen
openaire   +1 more source

Accuracy of numerically produced compensators

Medical Dosimetry, 1999
A feasibility study is performed to assess the utility of a computer numerically controlled (CNC) mill to produce compensating filters for conventional clinical use and for the delivery of intensity-modulated beams. A computer aided machining (CAM) software is used to assist in the design and construction of such filters.
H, Thompson, M D, Evans, B G, Fallone
openaire   +2 more sources

Numerical accuracy of Ox 6.2 [PDF]

open access: yes, 2012
This article evaluates the numerical accuracy of Ox object-oriented matrix programming language. It uses the Standard Reference Datasets (StRD) for estimation accuracy, the ELV DOS program for statistical distribution accuracy, and the DIEHARD battery of randomness tests for random number generation accuracy. The main finding of the paper is that Ox is
Kulaksizoglu, Tamer
openaire   +2 more sources

Assessing the numerical accuracy of the impedance method

Bioelectromagnetics, 2007
AbstractThe impedance method has been used extensively to calculate induced electric fields and currents in tissue as a result of applied electromagnetic fields. However, there has previously been no known method for an a priori assessment of the numerical accuracy of the results found by this method. Here, we present a method which permits an a priori
Kenneth S, Olree, Kenneth W, Horch
openaire   +2 more sources

A note on numerical accuracy

International Journal for Numerical Methods in Fluids, 1988
Evaluation de la precision des solutions numeriques d'equations aux derivees partielles en particulier en mecanique des ...
openaire   +1 more source

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