Results 1 to 10 of about 270,694 (310)

How does motion affect GABA-measurements? Order statistic filtering compared to conventional analysis of MEGA-PRESS MRS. [PDF]

PLoS ONE, 2017
The aim of this study was to evaluate two post-processing techniques applied to MRS MEGA-PRESS data influenced by motion-induced artifacts. In contrast to the conventional averaging technique, order statistic filtering (OSF) is a known method for ...
Sofie Tapper, Anders Tisell, Peter Lundberg   +2 more
doaj   +2 more sources

Minimum Area Confidence Region for Weibull Distribution Based on Records

Revstat Statistical Journal, 2021
Record values are commonly seen in real life applications, and many important studies on record values relate to Weibull distributions. Based on record values, we establish the minimum area confidence region for the two-parameter Weibull distribution ...
Junmei Zhou , Fen Jiang , Jin Zhang
doaj   +1 more source

Smallest Of-Order Statistic-CFAR Analysis in Weibull Clutter [PDF]

Engineering and Technology Journal, 2005
The performance of Cell Averaging Constant False Alarm Rate (CA-CFAR) degrades rapidly in nonideal conditions caused by the presence of a strong target signal in one of the reference cells.
Y. Ali
doaj   +1 more source

Discrete Exponentiated Generalized Family of Distributions

Computational Journal of Mathematical and Statistical Sciences, 2023
In this paper, exponentiated-G family of distributions is constructed as a new family of discrete distribution, using the general approach of discretization of a continuous distribution. Some statistical properties including quantiles, mean residual life,
Abeer E. Abd EL-Hady, Mai A. Hegazy, Abeer A. EL-Helbawy   +2 more
doaj   +1 more source

A New Fractional Poisson Process Governed by a Recursive Fractional Differential Equation

Fractal and Fractional, 2022
This paper proposes a new fractional Poisson process through a recursive fractional differential governing equation. Unlike the homogeneous Poison process, the Caputo derivative on the probability distribution of k jumps with respect to time is linked to
Zhehao Zhang
doaj   +1 more source

Sequential order statistics with an order statistics prior

Journal of Multivariate Analysis, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Marco Burkschat, Udo Kamps, Maria Kateri
openaire   +2 more sources

A residual life prediction model based on the generalized σ -N curved surface

Journal of Hebei University of Science and Technology, 2016
In order to investigate change rule of the residual life of structure under random repeated load, firstly, starting from the statistic meaning of random repeated load, the joint probability density function of maximum stress and minimum stress is derived
Zongwen AN, Xuezong BAI, Jianxiong GAO
doaj   +1 more source

Conditional ordering of order statistics

Journal of Multivariate Analysis, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Weiwei Zhuang, Junchao Yao, Taizhong Hu
openaire   +1 more source

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

Revstat 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

Use of the order statistics when predicting pile foundation failure probability

Dyna, 2017
The study of pile foundation reliability and safety is based on the analysis of the probabilistic moments, average and coefficient of variation that are associated with the resistant surface.
Jefferson Lins da Silva Jeff, Nelson Aoki Nelson, Yara Barbosa Franco Yara   +2 more
doaj   +1 more source