Results 11 to 20 of about 36,073 (256)

Validating Sequence Analysis Typologies Using Parametric Bootstrap. [PDF]

open access: yesSociol Methodol, 2021
In this article, the author proposes a methodology for the validation of sequence analysis typologies on the basis of parametric bootstraps following the framework proposed by Hennig and Lin (2015). The method works by comparing the cluster quality of an observed typology with the quality obtained by clustering similar but nonclustered data. The author
Studer M.
europepmc   +6 more sources

Speeding Up Non-Parametric Bootstrap Computations for Statistics Based on Sample Moments in Small/Moderate Sample Size Applications. [PDF]

open access: yesPLoS ONE, 2015
In this paper we propose a vectorized implementation of the non-parametric bootstrap for statistics based on sample moments. Basically, we adopt the multinomial sampling formulation of the non-parametric bootstrap, and compute bootstrap replications of ...
Elias Chaibub Neto
doaj   +2 more sources

A parametric bootstrap control chart for Lindley Geometric percentiles. [PDF]

open access: yesPLoS ONE
Control charts are vital for quality control and process monitoring, helping businesses identify variations in production. Traditional control charts, like Shewhart charts, may not work well for skewed distributions, such as the Lindley geometric ...
Muthanna Ali Hussein Al-Lami   +2 more
doaj   +2 more sources

A parametric bootstrap approach for computing confidence intervals for genetic correlations with application to genetically determined protein-protein networks [PDF]

open access: yesHGG Advances
Summary: Genetic correlation refers to the correlation between genetic determinants of a pair of traits. When using individual-level data, it is typically estimated based on a bivariate model specification where the correlation between the two variables ...
Yi-Ting Tsai   +7 more
doaj   +2 more sources

Bayesian inference and the parametric bootstrap. [PDF]

open access: yesAnn Appl Stat, 2012
The parametric bootstrap can be used for the efficient computation of Bayes posterior distributions. Importance sampling formulas take on an easy form relating to the deviance in exponential families and are particularly simple starting from Jeffreys invariant prior. Because of the i.i.d.
Efron B.
europepmc   +5 more sources

A Comparison of Nonparametric Statistics and Bootstrap Methods for Testing Two Independent Populations with Unequal Variance

open access: yesInternational Journal of Analysis and Applications, 2023
The common parametric statistics used for testing two independent populations have often required the assumptions of normality and equal variances. Nonparametric tests have been used when assumptions of parametric tests cannot be achieved.
Wandee Wanishsakpong   +2 more
doaj   +1 more source

A Parametric Bootstrap for Heavy Tailed Distributions [PDF]

open access: yesSSRN Electronic Journal, 2011
It is known that Efron’s bootstrap of the mean of a distribution in the domain of attraction of the stable laws with infinite variance is not consistent, in the sense that the limiting distribution of the bootstrap mean is not the same as the limiting distribution of the mean from the real sample. Moreover, the limiting bootstrap distribution is random
Adriana Cornea, Russell Davidson
openaire   +2 more sources

A parametric bootstrap test for cycles [PDF]

open access: yesJournal of Econometrics, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Violetta Dalla, Javier Hidalgo
openaire   +4 more sources

Edgeworth Expansion of the Parametric Bootstrap t-statistic for Linear Regression Processes with Strongly Dependent Errors [PDF]

open access: yesJournal of Statistical Theory and Applications (JSTA), 2015
The purpose of this paper is to provide a valid Edgeworth expansion for the parametric bootstrap t-statistic of a linear regression process whose error terms are stationary, Gaussian, and strongly dependent time series.
Mosisa Aga
doaj   +1 more source

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