Results 221 to 230 of about 129,011 (267)

Un-Truncating VARs [PDF]

open access: possibleSSRN Electronic Journal, 2013
Macroeconomic research often relies on structural vector autoregressions to uncover empirical regularities. Critics argue the method goes awry due to lag truncation: short lag-lengths imply a poor approximation to DSGE-models. Empirically, short lag-length is deemed necessary as increased parametrization induces excessive uncertainty.
De Graeve, Ferre, Westermark, Andreas
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Truncated Simes Tests

Biometrics, 2019
Abstract It is known that the one-sided Simes’ test controls the error rate if the underlying distribution is multivariate totally positive of order 2 (MTP2), but not in general. The two-sided test also controls the error rate when the coordinate absolute value has an MTP2 distribution, which holds more generally. We prove mathematically
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Pearson diagrams for truncated normal and truncated Weibull distributions

Biometrika, 1985
SUMMARY The skewness and kurtosis of doubly truncated normal distributions and right truncated Weibull distributions are studied. The former lie in the type I region and the latter in type I, type III or type VI regions in the Pearson system of distributions.
Nariaki Sugiura, Akihide Gomi
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THE TRUNCATED BINOMIAL DISTRIBUTION

Annals of Eugenics, 1947
The articles published by the Annals of Eugenics (1925–1954) have been made available online as an historical archive intended for scholarly use. The work of eugenicists was often pervaded by prejudice against racial, ethnic and disabled groups. The online publication of this material for scholarly research purposes is not an endorsement of those views
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On Truncations For SZK Model

ECMS 2014 Proceedings edited by: Flaminio Squazzoni, Fabio Baronio, Claudia Archetti, Marco Castellani, 2014
We consider a class of inhomogeneous Markovian queueing models with batch arrivals and group services. Bounds on the truncation errors in weak ergodic case are obtained. Two concrete queueing models are studied as examples.
Alexander I. Zeifman   +5 more
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The External Zones of Spiral Galaxies: Truncations, No Truncations and Antitruncations

2008
poster ...
Beckman, J.   +5 more
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Truncated Outlier Filtering

Journal of Biopharmaceutical Statistics, 2014
The statistical analysis of data can be heavily influenced by measurements of extreme value. If such measurements are contained in the remote tail ends of the true population distribution from which they are drawn, they are referred to as outliers. Neglecting to filter outliers from a sample can distort statistical computations and result in faulty ...
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Graphics of truncated sinusoids

Computers & Graphics, 1989
Abstract A variety of beautiful images generated by simple non-iterative real functions are discussed. Explanations for their complicated, chaotic behaviour are given.
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The truncation artifact

Journal of Nuclear Cardiology, 2011
Brian, Wosnitzer   +2 more
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Templatic and subtractive truncation

2012
Abstract This chapter discusses processes of templatic and subtractive truncation as forms of morphological exponence. Even though there exists a substantial body of research especially on the formal analysis of truncatory processes, patterns of truncation have played a rather marginal role in morphological theory.
ALBER, Birgit, S. Arndt Lappe
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