Results 11 to 20 of about 15,506,173 (331)
Further Results on the Proportional Vitalities Model
Entropy, 2021 In contrast to many survival models such as proportional hazard rates and proportional mean residual lives, the proportional vitalities model has also been introduced in the literature.
Mohamed Kayid
doaj +1 more source
A New Family of Truncated Nadarajah-Haghighi-G Properties with Real Data Applications
Tikrit Journal of Administrative and Economic Sciences, 2023 In this paper, the [0,1] truncated Nadarajah Haghighi- G family is introduced, and some of its statistical properties such as expansion of its PDF are derived. In addition, quantile function, survival function, hazard rate function, reversed hazard rate
Khalaf H. Al-Habib +2 more
doaj +1 more source
Ordering Awad–Varma Entropy and Applications to Some Stochastic Models
Mathematics, 2021 We consider a generalization of Awad–Shannon entropy, namely Awad–Varma entropy, introduce a stochastic order on Awad–Varma residual entropy and study some properties of this order, like closure, reversed closure and preservation in some stochastic ...
Răzvan-Cornel Sfetcu +2 more
doaj +1 more source
Discrete Marshall-Olkin Extended Burr Type XII Distribution: Properties and Estimation [PDF]
The Egyptian Statistical Journal, 2022 A new distribution with two parameters named discrete Marshall-Olkin extended Burr Type XII (DMOEBXII) distribution is introduced using the survival of discretizing approach.
Hala Fawzy
doaj +1 more source
New Results Concerning Inactivity Time, with Applications [PDF]
The Egyptian Statistical Journal, 2013 The purpose of this article is to introduce some definitions of inter- est. in reliability theory and to study several preservation properties of stochastic comparisons of values in economics, decision support systems, operations research, life ...
M.A. Ibrahim, A.N. Ahmed
doaj +1 more source
Stochastic Aspects of Proportional Vitalities Model
Mathematics, 2020 In this paper, a family of models requiring proportional mean life vitalities is considered. The problem of estimation of the parameter(s) of the model is studied in two cases of known and unknown baselines along with some simulation studies to detect ...
Mansour Shrahili +3 more
doaj +1 more source
The exponentiated Akash distribution with properties and applications [PDF]
Maǧallaẗ Al-Buḥūṯ Al-Mālīyyaẗ wa Al-Tiğāriyyaẗ, 2021 In this study, a new two-parameter lifetime distribution named the exponentiated Akash distribution is introduced and studied. Akash distribution is considered an extension of the lindly distribution and can be easily expressed as a mixture of an ...
عبد الرحيم بسيوني +1 more
doaj +1 more source
Some new results on bathtub-shaped hazard rate models.
Mathematical biosciences and engineering : MBE, 2022 The most common non-monotonic hazard rate situations in life sciences and engineering involves bathtub shapes. This paper focuses on the quantile residual life function in the class of lifetime distributions that have bathtub-shaped hazard rate functions.
M. Kayid
semanticscholar +1 more source
On hazard rate ordering of dependent variables [PDF]
Advances in Applied Probability, 1993 Shanthikumar and Yao (1991) introduced some new stochastic order relations to compare the components of a bivariate random vector ( X 1 , X 2 ). As they point out in their paper, even if
Aly, Emad-Eldin A. A. +1 more
openaire +1 more source
Quantification of geodetic strain rate uncertainties and implications for seismic hazard estimates
Geophysical Journal International, 2023 Geodetic velocity data provide first-order constraints on crustal surface strain rates, which in turn are linked to seismic hazard. Estimating the 2D surface strain tensor everywhere requires knowledge of the surface velocity field everywhere, while ...
J. Maurer, K. Materna
semanticscholar +1 more source