Results 1 to 10 of about 18,212 (261)

Spacings around an order statistic [PDF]

Annals of the Institute of Statistical Mathematics, 2014
We determine the joint limiting distribution of adjacent spacings around a central, intermediate, or an extreme order statistic $X_{k:n}$ of a random sample of size $n$ from a continuous distribution $F$. For central and intermediate cases, normalized spacings in the left and right neighborhoods are asymptotically i.i.d.
Nagaraja, H. N., Bharath, Karthik, Zhang, Fangyuan   +2 more
openaire   +6 more sources

Adaptive Order-Statistic LMS Filters

Radioengineering, 2001
The LMS-based adaptive order-statistic filters are presented in thispaper. The adaptive Ll-filters as extension of the adaptive L-filterfor two-dimensional filtering of noisy greyscale images is studied too.Their adaptation properties are studied by ...
S. Marchevsky, R. Hudec
doaj   +1 more source

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

Change Detection in Multilook Polarimetric SAR Imagery With Determinant Ratio Test Statistic [PDF]

, 2022
In this article, we propose a determinant ratio test (DRT) statistic to measure the similarity of two covariance matrices for unsupervised change detection in polarimetric radar images.
Bouhlel, Nizar, Akbari, Vahid, Meric, Stephane   +2 more
core   +1 more source

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