Results 21 to 30 of about 579,746 (284)
A New Goodness of Fit Test for Multivariate Normality and Comparative Simulation Study
Mathematics, 2021 The testing of multivariate normality remains a significant scientific problem. Although it is being extensively researched, it is still unclear how to choose the best test based on the sample size, variance, covariance matrix and others.
Jurgita Arnastauskaitė +2 more
doaj +1 more source
Characterizations and Goodness of Fit Tests
Journal of the Royal Statistical Society Series B: Statistical Methodology, 1982 Summary In this article a systematic approach to providing goodness of fit tests is discussed, for the composite goodness of fit problem of testing that the distribution F of a random sample comes from a parametric family F o. Characterization procedures are emphasized, and it is shown that, at least for the exponential case, invariant ...
O'Reilly, Federico J. +1 more
openaire +2 more sources
Portmanteau Goodness-of-Fit Test for Asymmetric Power GARCH Models
Austrian Journal of Statistics, 2016 The asymptotic distribution of a vector of autocorrelations of squared residuals is derived for a wide class of asymmetric GARCH models. Portmanteau adequacy tests are deduced.
Michel Carbon, Christian Francq
doaj +1 more source
Dynamic Robust Spectrum Sensing Based on Goodness-of-Fit Test Using Bilateral Hypotheses
Drones, 2022 Dynamic spectrum detection has attracted increasing interest in drone or drone controller detection problems. Spectrum sensing as a promising solution allows us to provide a dynamic spectrum map within the target frequency band by estimating the occupied
Shaoyang Men, Pascal Chargé, Zhe Fu
doaj +1 more source
Goodness-of-fit tests for copulas [PDF]
Journal of Multivariate Analysis, 2005 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
An Online Test for Goodness-of-Fit in Logistic Regression Model
IEEE Access, 2019 In past decades, the goodness-of-fit test has been widely used to evaluate the calibration of prediction models. The test helps to determine whether poor predictions (lack of fit) are significant, which would indicate that problems exist in the model ...
Yuke Qiu, Liu Liu, Xin Lai, Yuwen Qiu
doaj +1 more source
Calculation of single-event characteristics for voltage dip based on the goodness of fit test
Energy Reports, 2023 The typical single-event characteristics of a voltage dip include residual voltage, duration, dip type, point-on-wave and phase-angle jump, which may influence the operation of the sensitive equipment under voltage dip.
Wei Hu +5 more
doaj +1 more source
Goodness-of-fit tests for correlated data [PDF]
Biometrika, 1975 Biometrika, 62 (3)
openaire +3 more sources
Entropy Estimation From Ranked Set Samples With Application to Test of Fit
Revista Colombiana de Estadística, 2017 This article deals with entropy estimation using ranked set sampling (RSS). Some estimators are developed based on the empirical distribution function and its nonparametric maximum likelihood competitor. The suggested entropy estimators have smaller root
Ehsan Zamanzade , Mahdi Mahdizadeh
doaj +1 more source
Fast kernel methods for data quality monitoring as a goodness-of-fit test
Machine Learning: Science and Technology, 2023 We propose an accurate and efficient machine learning approach for monitoring particle detectors in real-time. The goal is to assess the compatibility of incoming experimental data with a reference dataset, characterising the data behaviour under normal ...
Gaia Grosso +7 more
doaj +1 more source