Results 11 to 20 of about 213,571 (250)
Goodness-of-Fit Tests on Manifolds [PDF]
IEEE 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
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A Multi-Aspect Permutation Test for Goodness-of-Fit Problems
Stats, 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
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Monkeying with the Goodness-of-Fit Test
Journal 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
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Assessing Goodness of Fit for Verifying Probabilistic Forecasts
Forecasting, 2021 The verification of probabilistic forecasts in hydro-climatology is integral to their development, use, and adoption. We propose here a means of utilizing goodness of fit measures for verifying the reliability of probabilistic forecasts.
Tae-Ho Kang +2 more
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Evaluating the Goodness of Fit of Generalized Nakagami Distribution
Cumhuriyet Science Journal, 2023 The Generalized Nakagami distribution is a popular distribution in wireless communication. This distribution includes the Nakagami distribution as a special case.
Deniz Özonur
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How to use χ2 test correctly—— the goodness of fit tests and the implementation of the SAS software
Sichuan 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
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Industrial Psychology: Goodness of fit? Fit for goodness?
SA Journal of Industrial Psychology, 2010 Orientation: This theoretical opinion-based paper represents a critical reflection on the relevance of industrial psychology. Research purpose: Against a historical-developmental background of the discipline, the inquiry questions its goodness of fit ...
Leon J. van Vuuren
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Gradient-Free Kernel Conditional Stein Discrepancy goodness of fit testing
Machine Learning with Applications, 2023 In this study, we propose a gradient-free statistical goodness-of-fit test for determining if a joint sample (xi,yi)is drawn from p(y|x)πxfor some density πxgiven a conditional distribution.
Elham Afzali, Saman Muthukumarana
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Asymptotic Pitman's Relative Efficiency
Statistica, 2017 Pitman efficiency is the oldest known efficiency. Most of the known results for computing the Pitman efficiency take the form of bounds. Based on some recent developments due to the authors and some calculus of variations, we develop tools for ...
Christopher S. Withers +1 more
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