Results 11 to 20 of about 6,825,486 (291)

On the Generalized Lognormal Distribution [PDF]

open access: yesJournal of Probability and Statistics, 2013
This paper introduces, investigates, and discusses the -order generalized lognormal distribution (-GLD). Under certain values of the extra shape parameter , the usual lognormal, log-Laplace, and log-uniform distribution, are obtained, as well as the ...
Thomas L. Toulias, Christos P. Kitsos
doaj   +3 more sources

Neuronal variability during handwriting: lognormal distribution. [PDF]

open access: yesPLoS ONE, 2012
We examined time-dependent statistical properties of electromyographic (EMG) signals recorded from intrinsic hand muscles during handwriting. Our analysis showed that trial-to-trial neuronal variability of EMG signals is well described by the lognormal ...
Valery I Rupasov   +3 more
doaj   +3 more sources

Modeling Responses and Response Times in Tests With the Hierarchical Model and the Three-Parameter Lognormal Distribution. [PDF]

open access: yesEduc Psychol Meas, 2020
The hierarchical model of van der Linden is the most popular model for responses and response times in tests. It is composed of two separate submodels—one for the responses and one for the response times—that are joined at a higher level.
Ranger J, Kuhn JT, Ortner TM.
europepmc   +2 more sources

Kaniadakis Functions beyond Statistical Mechanics: Weakest-Link Scaling, Power-Law Tails, and Modified Lognormal Distribution [PDF]

open access: yesEntropy, 2022
Probabilistic models with flexible tail behavior have important applications in engineering and earth science. We introduce a nonlinear normalizing transformation and its inverse based on the deformed lognormal and exponential functions proposed by ...
Dionissios T. Hristopulos   +1 more
doaj   +2 more sources

On the Laplace Transform of the Lognormal Distribution [PDF]

open access: yesMethodology and Computing in Applied Probability, 2014
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Asmussen, Søren   +2 more
openaire   +9 more sources

Pareto tails and lognormal body of US cities size distribution

open access: yesPhysica A: Statistical Mechanics and Its Applications, 2017
We consider a distribution, which consists of lower tail Pareto, lognormal body, and upper tail Pareto, to estimate the size distribution of all US cities.
Jeff Luckstead
exaly   +2 more sources

Multivariate Poisson lognormal distribution for modeling counts from modern biological data: An overview [PDF]

open access: yesComputational and Structural Biotechnology Journal
Modern biological data are often multivariate discrete counts, and there has been a dearth of statistical distributions to directly model such counts in an efficient manner.
Sanjeena Subedi, Utkarsh J. Dang
doaj   +2 more sources

Firm size and economic concentration: An analysis from a lognormal expansion.

open access: yesPLoS ONE, 2021
This paper studies the distribution of the firm size for the Colombian economy showing evidence against the Gibrat's law, which assumes a stable lognormal distribution.
Lina M Cortés   +2 more
doaj   +1 more source

Bi-lognormal Distribution of Sunspot Group Areas

open access: yes, 2021
We use daily observations from the Royal Greenwich Observatory and Kislovodsk Mountain Astronomical Station of Pulkovo Observatory to study the distribution properties of sunspot areas.
Y. Nagovitsyn, A. Pevtsov
semanticscholar   +1 more source

Random phenotypic variation of yeast (Saccharomyces cerevisiae) single-gene knockouts fits a double pareto-lognormal distribution. [PDF]

open access: yesPLoS ONE, 2012
Distributed robustness is thought to influence the buffering of random phenotypic variation through the scale-free topology of gene regulatory, metabolic, and protein-protein interaction networks.
John H Graham, Daniel T Robb, Amy R Poe
doaj   +1 more source

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