Results 11 to 20 of about 585,442 (265)

Some remarks on the ergodic theorem for $U$-statistics

open access: yesComptes Rendus. Mathématique, 2023
In this note, we investigate the convergence of a $U$-statistic of order two having stationary ergodic data. We will find sufficient conditions for the almost sure and $L^1$ convergence and present some counter-examples showing that the $U$-statistic ...
Dehling, Herold   +2 more
doaj   +1 more source

On the rate of convergence of degenerate U-statistics

open access: yesLietuvos Matematikos Rinkinys, 2005
Let X, X1, X2, ... be independent identically distributed random variables taking values in a measurable space (Ω, ℜ). Let h(x, y) be real valued measurable symmetric function of the arguments x, y ∈ ℜ. Assume that Eh(x, X)= 0, for all x.
Olga Januškevičienė
doaj   +3 more sources

Statistical treatment of nuclear counting results [PDF]

open access: yesNuclear Technology and Radiation Protection, 2011
Since the exact time a specific nucleus undergoes radioactive decay cannot be specified, nor can showers caused by secondary cosmic rays be predicted, statistical laws play an important role in almost all cases of experimental nuclear physics.
Dolićanin Ćemal B.   +3 more
doaj   +1 more source

A comparative study of the Gini coefficient estimators based on the linearization and U-statistics Methods

open access: yesRevista Colombiana de Estadística, 2017
In this paper, we consider two well-known methods for analysis of the Gini index, which are U-statistics and linearization for some income distributions.
Shahryar Mirzaei   +2 more
doaj   +1 more source

A systematic review of the usage of flow diagram in cluster randomized trials [PDF]

open access: yesPraxis Medica, 2014
Flow diagram represent an integral part of consolidated standards of reporting trials (CONSORT). Its use in reporting cluster randomization trials is highly recommended.
Kostić M.   +4 more
doaj   +1 more source

U-Statistics based on spacings [PDF]

open access: yesJournal of Statistical Planning and Inference, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Tung, David D, Jammalamadaka, S Rao
openaire   +3 more sources

Examination of myeloperoxidase activity, as an indicator of inflammation in obese participants with metabolic syndrome [PDF]

open access: yesPraxis Medica, 2016
Introduction. Obesity is a complex metabolic disorder and one of the most common modern health problems. Numerous studies indicate association between chronic low-grade inflammatory state and obesity.
Matić Tamara   +5 more
doaj   +1 more source

Uniform Consistency for Functional Conditional U-Statistics Using Delta-Sequences

open access: yesMathematics, 2022
U-statistics are a fundamental class of statistics derived from modeling quantities of interest characterized by responses from multiple subjects. U-statistics make generalizations the empirical mean of a random variable X to the sum of all k-tuples of X
Salim Bouzebda, Amel Nezzal, Tarek Zari
doaj   +1 more source

Remote-sensing support for the Estonian National Forest Inventory, facilitating the construction of maps for forest height, standing-wood volume, and tree species composition

open access: yesMetsanduslikud Uurimused, 2021
Since 1999, Estonia has conducted the National Forest Inventory (NFI) on the basis of sample plots. This paper presents a new module, incorporating remote-sensing feature variables from airborne laser scanning (ALS) and from multispectral satellite ...
Lang Mait   +9 more
doaj   +1 more source

A Novel Mixed Reality Solution Based on Learning Environment for Sutures in Minor Surgery

open access: yesApplied Sciences, 2021
Minor Surgery Sutures is a fundamental skill for healthcare professionals. However, in the educational field, the practice of suturing is sometimes limited and reduced, with more theoretical than practical study. In order to facilitate learning, our goal
Ana Rojo, Laura Raya, Alberto Sanchez
doaj   +1 more source

Home - About - Disclaimer - Privacy