Results 11 to 20 of about 4,272,068 (257)

Goodness-of-Fit Tests on Manifolds [PDF]

open access: yesIEEE Transactions on Information Theory, 2021
We develop a general theory for the goodness-of-fit test to non-linear models. In particular, we assume that the observations are noisy samples of a submanifold defined by a \yao{sufficiently smooth non-linear map}. The observation noise is additive Gaussian.
Alexander Shapiro 0001   +2 more
openaire   +2 more sources

A new Cramèr–von Mises Goodness-of-fit test under Uncertainty [PDF]

open access: yesNeutrosophic Sets and Systems, 2022
The Cramer-von Mises test is commonly used to determine how well-observed sample data fits a given model. The existing Cramer-von Mises test under traditional statistics is commonly used when sample data in reliability work are resolute and precise.
Muhammad Ahsan-ul-Haq
doaj   +1 more source

Goodness-of-Fit Test for the Bivariate Hermite Distribution

open access: yesAxioms, 2022
This paper studies the goodness of fit test for the bivariate Hermite distribution. Specifically, we propose and study a Cramér–von Mises-type test based on the empirical probability generation function. The bootstrap can be used to consistently estimate
Pablo González-Albornoz   +1 more
doaj   +1 more source

How to use χ2 test correctly—— the goodness of fit tests and the implementation of the SAS software

open access: yesSichuan jingshen weisheng, 2021
The purpose of this article was to introduce the goodness of fit test and its SAS implementation. The main contents included the following four aspects: ① Pearson΄s goodness of fit test; ② deviance or likelihood ratio goodness of fit test; ③ Hosmer ...
Hu Chunyan, Hu Liangping
doaj   +1 more source

A Goodness-of-Fit Test Based on Fuzzy Random Variables

open access: yesFuzzy Information and Engineering, 2023
During the last decades, several methods have been proposed for Kolmogorov−Smirnov one-sample test based on fuzzy random variables to describe the impression of classical random variables. However, such techniques do not discuss the modeling of imprecise
Gholamreza Hesamian   +2 more
doaj   +1 more source

A Novel Goodness-of-Fit Test for Cauchy Distribution

open access: yesJournal of Mathematics, 2023
Recently, several goodness-of-fit tests for Cauchy distribution have been introduced based on Kullback–Leibler divergence and likelihood ratio. It is claimed that these tests are more powerful than the well-known goodness-of-fit tests such as Kolmogorov ...
A. Pekgör
doaj   +1 more source

A Multi-Aspect Permutation Test for Goodness-of-Fit Problems

open access: yesStats, 2022
Parametric techniques commonly rely on specific distributional assumptions. It is therefore fundamental to preliminarily identify the eventual violations of such assumptions. Therefore, appropriate testing procedures are required for this purpose to deal
Rosa Arboretti   +5 more
doaj   +1 more source

Tuning goodness-of-fit tests† [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2019
10 pages, 11 ...
A Arrasmith, B Follin, E Anderes, L Knox
openaire   +2 more sources

Monkeying with the Goodness-of-Fit Test

open access: yesJournal of Statistical Software, 2005
The familiar Σ(OBS - EXP) 2/EXP goodness-of-fit measure is commonly used to test whether an observed sequence came from the realization of n independent identically distributed (iid) discrete random variables.
George Marsaglia
doaj   +3 more sources

Home - About - Disclaimer - Privacy