Results 121 to 130 of about 28,221 (208)

Omnibus goodness‐of‐fit tests for univariate continuous distributions based on trigonometric moments

Statistica Neerlandica, Volume 80, Issue 2, May 2026.
ABSTRACT We propose a new omnibus goodness‐of‐fit test based on trigonometric moments of probability‐integral‐transformed data. The test builds on the framework of the LK test introduced by Langholz and Kronmal [J. Amer. Statist. Assoc. 86 (1991), 1077–1084], but fully exploits the covariance structure of the associated trigonometric statistics.
Alain Desgagné, Frédéric Ouimet
wiley   +1 more source

Estimation in Inverse Weibull Distribution Based on Randomly Censored Data

Statistica, 2019
This article deals with the estimation of the parameters and reliability characteristics in inverse Weibull (IW) distribution based on the random censoring model. The censoring distribution is also taken as an IW distribution.
Kapil Kumar, Indrajeet Kumar
doaj   +1 more source

The joint survival super learner: A super learner for right‐censored data

Statistica Neerlandica, Volume 80, Issue 2, May 2026.
ABSTRACT Risk prediction models are widely used to guide real‐world decision‐making in areas such as healthcare and economics, and they also play a key role in estimating nuisance parameters in semiparametric inference. The super learner is a machine learning framework that combines a library of prediction algorithms into a meta‐learner using cross ...
Anders Munch, Thomas A. Gerds
wiley   +1 more source

Evaluation of the Potential of Laser Shock Peening Compared with Cold Expansion for Improving Fatigue Resistance of Riveted Lap Joints of Aerospace Grade 7175 Al Alloy

Advanced Engineering Materials, Volume 28, Issue 7, 8 April 2026.
This study investigates laser shock peening for enhancing fatigue performance of riveted aerospace aluminum joints. A comparative approach with cold expansion combines fatigue testing and synchrotron X‐ray methods. Integrating mechanical testing with residual stress and strain characterization provides insights into how different treatments affect the ...
Ogün Baris Tapar, David Osman Busse, Maximilian Sprengel, Domenico Furfari, Marc‐André Nielsen, Guilherme Abreu Faria, Jérémy Epp   +6 more
wiley   +1 more source

A comparative study of estimation methods for the New Sine Topp-Leone Fréchet distribution

Scientific African
Modeling and fitting complex datasets are crucial domains in various scientific fields. This article presents the sine Topp-Leone Fréchet distribution, a new probability distribution obtained by integrating the Fréchet distribution with the sine Topp ...
Amal S. Hassan, Emadeldin I.A. Ali, Hanene Hamdani, Ahmed M. Gemeay, Ahmed W. Shawki, Mohammed Elgarhy   +5 more
doaj   +1 more source

THE DOUBLY-TRUNCATED EXPONENTIATED INVERSE WEIBULL DISTRIBUTION

Anadolu Üniversitesi Bilim Ve Teknoloji Dergisi - B Teorik Bilimler, 2018
In this study, we introduce the five-parameter doubly-truncated exponentiated inverse Weibull distribution, where the truncation points are known, and consider its basic properties. Formulas for moment generating function, characteristic function, mean, variance and kurtosis of the distribution are derived.
openaire   +4 more sources

A bivariate inverse Weibull distribution and its application in complementary risks model. [PDF]

J Appl Stat, 2020
Mondal S, Kundu D.
europepmc   +1 more source

Site-Specific Extreme Wave Analysis for Korean Offshore Wind Farm Sites Using Environmental Contour Methods

Journal of Marine Science and Engineering
Reliable estimation of extreme waves is essential for offshore wind turbine system design; however, site-specific conditions limit the application of one-size-fits-all statistical methods.
Woobeom Han, Kanghee Lee, Jonghwa Kim, Seungjae Lee   +3 more
doaj   +1 more source

خصائص جديدة لتوسيع توزيع معكوس ويبل مع محاكاة

Tikrit Journal of Administrative and Economic Sciences
          تم في هذا البحث تقديم خصائص جديدة لتوسيع لتوزيع معكوس ويبل وهو من التوزيعات المستمرة وذلك عن طريق تركيب توزيع معكوس ويبل Inverse Weibull Distribution مع عائلة مارشال اولكين ويبل The Marshal Olkin Weibull H- Family للحصول على التوزيع الجديد ...
Hayman Abdullah Mohammed, Qasim Nasser Hussain   +1 more
doaj   +1 more source

Development and Applications of a New Hybrid Weibull-Inverse Weibull Distribution

Modern Journal of Statistics
This study introduces and applies a novel statistical model known as the hybrid Weibull inverse Weibull (HWIW) distribution, which combines the characteristics of the Weibull and inverse Weibull distributions to provide a more flexible model for representing real-world data, especially those characterized by asymmetry or extreme values.
Nooruldeen A. Noori, Kamal Najim Abdullah, Mundher A. Khaleel   +2 more
openaire   +1 more source