Results 21 to 30 of about 23,696 (245)
ANALYSIS OF ROUND OFF ERRORS WITH REVERSIBILITY TEST AS A DYNAMICAL INDICATOR [PDF]
We compare the divergence of orbits and the reversibility error for discrete time dynamical systems. These two quantities are used to explore the behavior of the global error induced by round off in the computation of orbits. The similarity of results found for any system we have analyzed suggests the use of the reversibility error, whose computation ...
Davide Faranda +2 more
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Relative distance—an error measure in round-off error analysis [PDF]
Olver ( SIAM J. Numer. Anal. , v. 15, 1978, pp. 368-393) suggested relative precision as an attractive substitute for relative error in round-off error analysis. He remarked that in certain respects the error measure
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The R Package hmi: A Convenient Tool for Hierarchical Multiple Imputation and Beyond
Applications of multiple imputation have long outgrown the traditional context of dealing with item nonresponse in cross-sectional data sets. Nowadays multiple imputation is also applied to impute missing values in hierarchical data sets, address ...
Matthias Speidel +2 more
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A machine learningsemi-supervised method was developed for the classification analysis of defects on the surface of the sewer pipe based on CCTV video inspection images.
В’ячеслав Васильович Москаленко +4 more
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Design and Implementation of a System-on-Chip for Self-Calibration of an Angular Position Sensor
In this study, a novel signal processing algorithm and hardware processing circuit for the self-calibration of angular position sensors is proposed. To calibrate error components commonly found in angular position sensors, a parameter identification ...
Zhenyi Gao +6 more
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Models and training methods for water-level classification analysis on the footage of sewage pipe inspections have been developed and investigated. The object of the research is the process of water-level recognition, considering the spatial and temporal
В’ячеслав Васильович Москаленко +6 more
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Background The Visual Analog Scale (VAS) has been extensively used in the valuation of health-related quality of life (HRQL). The objective of this paper is to examine the measurement error (rounding) explanation for the higher prevalence of VAS scores ...
Shmueli Amir
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Balancing truncation and round-off errors in FEM: One-dimensional analysis
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jie Liu +2 more
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Introduction. The main attention is paid to the need to take into account estimates of rounding errors when solving problems of transcomputational complexity.
Valerii Zadiraka, Inna Shvidchenko
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Analysis of the Quantization Noise in Discrete Wavelet Transform Filters for 3D Medical Imaging
Denoising and compression of 2D and 3D images are important problems in modern medical imaging systems. Discrete wavelet transform (DWT) is used to solve them in practice.
Nikolay Chervyakov +2 more
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