Results 11 to 20 of about 25,435 (153)

The comparison of censored quantile regression methods in prognosis factors of breast cancer survival

open access: yesScientific Reports, 2021
The Cox proportional hazards model is a widely used statistical method for the censored data that model the hazard rate rather than survival time. To overcome complexity of interpreting hazard ratio, quantile regression was introduced for censored data ...
Akram Yazdani   +4 more
doaj   +1 more source

A New Version of Cubic Rank Transmuted Gumbel Distribution [PDF]

open access: yesKirkuk Journal of Science, 2023
A Cubic Rank Transmuted Gumbel distribution (CTGD) in this article is a new generalization of the Gumbel distribution based on a cubic ranking transmutation map. Examined are the cubic transmuted Gumbel model's fundamental statistical properties, such as
Doaa Abd K. Elhertaniy
doaj   +1 more source

Quantile Based Relevation Transform and its Properties

open access: yesStatistica, 2018
Relevation transform introduced by Krakowski (1973) is extensively studied in the literature. In this paper, we present a quantile based definition of the relevation transform and study its properties in the context of lifetime data analysis.
Dileep Kumar Maladan   +2 more
doaj   +1 more source

Bivariate Quantile Functions and their Applications to Reliability Modelling

open access: yesStatistica, 2019
In this paper we propose a new definition of bivariate quantile function suited for reliability modelling and illustrate its applications. The bivariate hazard and mean residual quantile functions are defined and their properties are studied. Examples of
Balakrishnapillai Vineshkumar   +1 more
doaj   +1 more source

The Generalized Gamma – Exponentiated Weibull Distribution with its Properties

open access: yesAl-Mustansiriyah Journal of Science, 2020
In this paper, we present the Generalized Gamma-Exponentiated Weibull distribution as a special case of new generated Generalized Gamma - G family of probability distribution.
Salah Hamza Abid   +2 more
doaj   +1 more source

Quantile Approach of Dynamic Generalized Entropy (Divergence) Measure

open access: yesStatistica, 2018
In the present paper, we propose a quantile version of generalized entropy measure for residual and past lifetimes and study their properties. Lower and upper bounds of the proposed measures are derived.
Vikas Kumar, Rekha Rani
doaj   +1 more source

New Lifetime Distribution for Modeling Data on the Unit Interval: Properties, Applications and Quantile Regression

open access: yesMathematical and Computational Applications, 2022
Probability distributions are very useful in modeling lifetime datasets. However, no specific distribution is suitable for all kinds of datasets. In this study, the bounded truncated Cauchy power exponential distribution is proposed for modeling datasets
Suleman Nasiru   +2 more
doaj   +1 more source

The Topp-Leone Generalized Inverted Exponential Distribution with Real Data Applications

open access: yesEntropy, 2020
In this article, a new three parameters lifetime model called the Topp-Leone Generalized Inverted Exponential (TLGIE) Distribution is introduced. Various properties of the model are derived, including moments, quantile function, survival function, hazard
Zakeia A. Al-Saiary, Rana A. Bakoban
doaj   +1 more source

The Exponentiated Lindley Geometric Distribution with Applications

open access: yesEntropy, 2019
We introduce a new three-parameter lifetime distribution, the exponentiated Lindley geometric distribution, which exhibits increasing, decreasing, unimodal, and bathtub shaped hazard rates.
Bo Peng, Zhengqiu Xu, Min Wang
doaj   +1 more source

Additive Trinomial Fréchet distribution with practical application

open access: yesResults in Physics, 2022
This article presents an innovative model called Additive Trinomial Fré chet (ATF) distribution using six parameters. The indicated model is worthy of modeling survival data with a non-monotonic hazard rate.
Showkat Ahmad Lone   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy