Results 11 to 20 of about 3,204,274 (288)

Nonparametric tests for transition probabilities in nonhomogeneous Markov processes. [PDF]

open access: yesJ Nonparametr Stat, 2020
This paper proposes nonparametric two-sample tests for the direct comparison of the probabilities of a particular transition between states of a continuous time non-homogeneous Markov process with a finite state space.
Bakoyannis G.
europepmc   +2 more sources

Nonparametric Tests for Shifts in Nonlinear Regression [PDF]

open access: yesThe Egyptian Statistical Journal, 2003
We propose nonparametric test statistics for the at most one change point (AMOC) problem in the regression function of a nonlinear regression model.
Abd-Elnaser Abd-Rabou
doaj   +1 more source

Nonparametric statistical tests for the continuous data: the basic concept and the practical use [PDF]

open access: yesKorean Journal of Anesthesiology, 2016
Conventional statistical tests are usually called parametric tests. Parametric tests are used more frequently than nonparametric tests in many medical articles, because most of the medical researchers are familiar with and the statistical software ...
Francis Sahngun Nahm
doaj   +1 more source

On Some Nonparametric Tests For Partially Observed Correlated Data: Proposing New Tests [PDF]

open access: yesJournal of Statistical Theory and Applications (JSTA), 2015
Correlated or matched data is frequently collected under many study designs in applied sciences such as the social, behavioral, economic, biological, medical, epidemiologic, health, public health, and drug developmental sciences in order to have more ...
Hani M. Samawi, Lili Yu, Robert Vogel
doaj   +1 more source

Water Poverty Index and its Changes Trend in Fasa Plain [PDF]

open access: yesWater Harvesting Research, 2021
Due to increasing population growth, inadequate management of surface and subsurface water resources, and the escalation of the water crisis in the coming years, will be inevitable.
Nabeallah Yazdi   +3 more
doaj   +1 more source

Tests for Independence in Nonparametric Regression [PDF]

open access: yesSSRN Electronic Journal, 2006
Consider the nonparametric regression model Y = m(X)+e, where the function m is smooth, but unknown.We construct tests for the independence of e and X, based on n independent copies of (X; Y ).The testing procedures are based on differences of neighboring Y 's.We establish asymptotic results for the proposed tests statistics, investigate their finite ...
Einmahl, J.H.J., Keilegom, I. van
openaire   +7 more sources

Permutation Tests for Metaheuristic Algorithms

open access: yesMathematics, 2022
Many metaheuristic approaches are inherently stochastic. In order to compare such methods, statistical tests are needed. However, choosing an appropriate test is not trivial, given that each test has some assumptions about the distribution of the ...
Mahamed G. H. Omran   +4 more
doaj   +1 more source

Consistent tests of conditional moment restrictions [PDF]

open access: yes, 2006
We propose two classes of consistent tests in parametric econometric models defined through multiple conditional moment restrictions. The first type of tests relies on nonparametric estimation, while the second relies on a functional of a marked ...
Domínguez, Manuel A.   +2 more
core   +3 more sources

Nonparametric Tests Applicable to High Dimensional Data

open access: yesAustrian Journal of Statistics, 2019
Constructions of data driven ordering of set of multivariate observations are presented. The methods employ also dissimilarity measures. The ranks are used in the construction of test statistics for location problem and in the construction of the ...
Frantisek Rublik
doaj   +1 more source

On the Power of Some Nonparametric Isotropy Tests

open access: yesActa Universitatis Lodziensis. Folia Oeconomica, 2020
In this paper, properties of nonparametric significance tests verifying the random field isotropy hypothesis are discussed. In particular, the subject of the conducted analysis is the probability of rejecting the null hypothesis when it is true.
Krzysztof Szymoniak-Książek
doaj   +1 more source

Home - About - Disclaimer - Privacy