Results 11 to 20 of about 5,049,636 (280)

The Exact Joint Distribution of Concomitants of Order Statistics and Their Order Statistics under Normality

open access: yesRevstat Statistical Journal, 2013
In this work we derive the exact joint distribution of a linear combination of concomitants of order statistics and linear combinations of their order statistics in a multivariate normal distribution.
Ayyub Sheikhi , Mahbanoo Tata
doaj   +1 more source

Order statistics of 1/f^{\alpha} signals [PDF]

open access: yes, 2011
Order statistics of periodic, Gaussian noise with 1/f^{\alpha} power spectrum is investigated. Using simulations and phenomenological arguments, we find three scaling regimes for the average gap d_k= between the k-th and (k+1)-st largest values of the ...
Moloney, N. R., Ozogany, K., Racz, Z.
core   +2 more sources

Order statistics in control charts construction

open access: yesActa Universitatis Lodziensis. Folia Oeconomica, 2016
Order statistics are applied in construction of control charts that are used in statistical process control. Control charts monitor the average process level, volatility or extreme values: maximum and minimum.
Dorota Anna Pekasiewicz
doaj   +1 more source

Logistic Order Statistics

open access: yesThe Annals of Mathematical Statistics, 1963
Expected values and standard deviations of order statistics from a logistic distribution are given for sample sizes $n = 1,2, \cdots, 10$ and $n = 15, 20, 50$, and 100, and summarized in graphs to facilitate interpolation to other sample sizes. For $n \leqq 10$ the results are compared with asymptotic approximations.
Birnbaum, Allan, Dudman, Jack
openaire   +3 more sources

Upcrossing Rates for Order Statistics Processes

open access: yesAustrian Journal of Statistics, 2016
In this paper, we define new random processes as the pointwise order statistics of a set of random processes. We derive the upcrossing rates of the order statistics processes in closed form.
M.T. Alodat, M. Al-Rawwash
doaj   +1 more source

A high order statistics based multipath interference detection method

open access: yesIET Communications, 2021
Multipath interference commonly exists in wireless communication, navigation and radar systems, which may cause severe signal fading and bit error rate (BER) performance degradation.
Yafeng Zhan, Guanming Zeng, Chaowei Duan
doaj   +1 more source

Higher-order spin noise statistics

open access: yesNew Journal of Physics, 2013
The optical spin noise spectroscopy (SNS) is a minimally invasive route toward obtaining dynamical information about electrons and atomic gases by measuring mesoscopic time-dependent spin fluctuations. Recent improvements of the sensitivity of SNS should
Fuxiang Li   +3 more
doaj   +1 more source

Quantile-Based Generalized Entropy of Order (α, β) for Order Statistics

open access: yesStatistica, 2019
In the present paper, we propose a quantile version of generalized entropy measure for order statistics for residual and past lifetimes and study their properties. Lower and upper bound of the proposed measures are derived.
Vikas Kumar, Nirdesh Singh
doaj   +1 more source

Order statistics and estimating cardinalities of massive data sets [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2005
We introduce a new class of algorithms to estimate the cardinality of very large multisets using constant memory and doing only one pass on the data. It is based on order statistics rather that on bit patterns in binary representations of numbers.
Frédéric Giroire
doaj   +1 more source

Order statistics of the early-type galaxy luminosity function [PDF]

open access: yes, 2011
We apply order statistics (OS) to the bright end ($M_r < -22$) of the luminosity distribution of early-type galaxies spectroscopically identified in the SDSS DR7 catalog.
Abazajian   +50 more
core   +2 more sources

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