Results 41 to 50 of about 4,910,263 (217)

Transmuted New Generalized Inverse Weibull Distribution

Pakistan Journal of Statistics and Operation Research, 2017
This paper introduces the transmuted new generalized inverse Weibull distribution by using the quadratic rank transmutation map (QRTM) scheme studied by Shaw et al. (2007). The proposed model contains the twenty three lifetime distributions as special sub-models.
Khan, Muhammad Shuaib, King, Robert, Hudson, Irene Lena   +2 more
openaire   +3 more sources

The Arctan-X Family of Distributions: Properties, Simulation, and Applications to Actuarial Sciences

Complexity, 2021
The purpose of this paper is to investigate a new family of distributions based on an inverse trigonometric function known as the arctangent function. In the context of actuarial science, heavy-tailed probability distributions are immensely beneficial ...
Ibrahim Alkhairy, M. Nagy, Abdisalam Hassan Muse, Eslam Hussam   +3 more
doaj   +1 more source

The stereographic generalized inverse Weibull distribution

Journal of Physics: Conference Series, 2022
Abstract When the unit circle is taken as a sample space, the circular data manifest in different aspects of real life. Minh and Farnum (2003) used a stereographic projection to generate new probability distributions on real line [1].
openaire   +1 more source

The new generalized inverse Weibull distribution [PDF]

Mathematical Researches, 2016
Failure rate is one of the important concepts in reliability theory. In this paper, we introduce a new distribution function containing four parameters based on inverse Weibull distribution. This new distribution has a more general form of failure rate function.
A Dostmoradi, M Zadkarami, V Bahrami
openaire   +2 more sources

Vine copula knockoffs for variable selection in gene expression studies

Canadian Journal of Statistics, EarlyView.
Abstract Identifying clinical and genetic markers is essential for stratifying cancer patients by survival outcomes and guiding personalized treatment strategies. However, gene expression studies often involve high‐dimensional predictors with mixed data types and complex dependence, which complicates reliable variable selection.
José Ulises Márquez Urbina, Alejandro Román Vásquez, Graciela González Farías, Gabriel Escarela   +3 more
wiley   +1 more source

Recurrence Relations for Moments of Generalized Order Statistics for Inverse Weibull Distribution and Some Characterizations [PDF]

Journal of Statistical Theory and Applications (JSTA), 2017
We present recurrence relations for single, inverse, product and ratio moments of Generalized Order Statistics when sample is available from an Inverse Weibull Distribution.
Saman Hanif Shahbaz, Mohammad Ahsanullah, Muhammad Qaiser Shahabaz   +2 more
doaj   +1 more source

The damage and failure mechanism of prestatically loaded rock during medium‐strain rate cyclic impact loading

Deep Underground Science and Engineering, EarlyView.
Based on experimental results and theoretical analysis, an established rock damage accumulation model that comprehensively considers the preapplied static load, impact peak value, impact frequency, and impact times. Abstract To study the rock damage mechanism under high static loading and superimposed medium strain rate cyclic impact loading, a series ...
Wei Wang, Hanpeng Wang, Zicheng Wang, Xinyuan Xie, Yunhao Wu, Jinhou Zhang, Dekang Sun   +6 more
wiley   +1 more source

Climate-Driven Shifts in Wind Energy Potential Across Central Asia Based on a Multi-Model Ensemble and Tier-Based Assessment. [PDF]

Glob Chall
This study presents a climate‐informed framework for assessing future wind energy potential across Central Asia using bias‐corrected Coupled Model Intercomparison Project Phase 6 (CMIP6) 100 m wind‐speed projections. Integrating Weibull characterization, seasonal variability, exceedance probabilities, and scenario sensitivity, the framework identifies ...
Broomandi P, Bagheri M, Irawan S, Fathian A, Fard AM, Ledari DG, Leuchner M, Kim JR.   +7 more
europepmc   +2 more sources

Inverse Flexible Weibull Extension Distribution

International Journal of Computer Applications, 2015
paper, a new two parameters model is introduced. We called it the inverse flexible Weibull extension (IFW) distribution. Several properties of this distribution have been discussed. The maximum likelihood estimators of the parameters are derived. Two real data sets are analyzed using the new model, which show that the new model fits the data better ...
M. El-Morshedy, A. H. El-Bassiouny, A. El-Gohary   +2 more
openaire   +1 more source

Complex Versus Parsimonious Site‐Based Stochastic Ground Motion Models: Which One Is Better?

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Stochastic ground motion models (GMMs) provide a probabilistic representation of seismic input and are increasingly important for uncertainty quantification (UQ) in earthquake engineering. This study focuses on site‐based stochastic GMMs, which learn the statistical features of selected datasets of seismic records and generate statistically ...
Maijia Su, Mayssa Dabaghi, Marco Broccardo   +2 more
wiley   +1 more source