Results 11 to 20 of about 4,684 (254)

Randomized goodness of fit tests [PDF]

open access: yesKybernetika, 2011
Summary: Classical goodness-of-fit tests are no longer asymptotically distributional free if parameters are estimated. For a parametric model and the maximum likelihood estimator the empirical processes with estimated parameters is asymptotically transformed into a time transformed Brownian bridge by adding an independent Gaussian process that is ...
Friedrich Liese, Bing Liu
openaire   +4 more sources

Goodness-of-Fit Tests

open access: yes, 2018
Based on the substitution principle, we derive one-sample goodness-of-fit tests of Kolmogorov-Smirnov and Cramer-von Mises type, respectively. In the case of a completely specified null hypothesis, these tests are distribution-free, if the cumulative distribution function under the null is a continuous function. In the case of composite null hypotheses,
Renate L. E. P. Reniers (2622055)   +1 more
core   +3 more sources

Goodness-of-fit tests for sparse nominal data based on grouping

open access: yesNonlinear Analysis, 2012
. For (very) sparse nominal data, common goodness-of-fit tests usually fail. Alternative goodness-of-fit tests based on extended empirical Bayes approach and grouping are proposed and their consistency is proved.
Marijus Radavičius, Pavel Samusenko
doaj   +3 more sources

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

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

KSD Aggregated Goodness-Of-Fit Test

open access: yesAdvances in Neural Information Processing Systems 35, 2022
We investigate properties of goodness-of-fit tests based on the Kernel Stein Discrepancy (KSD). We introduce a strategy to construct a test, called KSDAgg, which aggregates multiple tests with different kernels. KSDAgg avoids splitting the data to perform kernel selection (which leads to a loss in test power), and rather maximises the test power over a
Schrab, Antonin   +2 more
openaire   +4 more sources

Composite Goodness-of-fit Tests with Kernels

open access: yesJ. Mach. Learn. Res., 2021
Model misspecification can create significant challenges for the implementation of probabilistic models, and this has led to development of a range of robust methods which directly account for this issue. However, whether these more involved methods are required will depend on whether the model is really misspecified, and there is a lack of generally ...
Oscar Key   +3 more
openaire   +4 more sources

Distribution free goodness-of-fit tests for linear processes [PDF]

open access: yes, 2004
This article proposes a class of goodness-of-fit tests for the autocorrelation function of a time series process, including those exhibiting long-range dependence.
Velasco Gómez, Carlos   +8 more
core   +1 more source

Cramer-von Mises and Anderson-Darling goodness of fit tests for extreme value distributions with unknown parameters [PDF]

open access: yes, 2004
The use of goodness of fit tests based on Cramer-von Mises and Anderson-Darling statistics is discussed, with reference to the composite hypothesis that a sample of observations comes from a distribution, FH, whose parameters are unspecified.
Laio, Francesco, Francesco Laio
core   +1 more source

Home - About - Disclaimer - Privacy