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Toplam kayıt 14, listelenen: 1-10
Generalizing the survival signature to unrepairable homogeneous multi-state systems
(Wiley, 2016)
The notion of signature has been widely applied for the reliability evaluation of technical systems that consist of binary components. Multi-state system modeling is also widely used for representing real life engineering ...
Some results on the extreme distributions of surplus process with nonhomogeneous claim occurrences
(Hacettepe Univ, Fac Sci, 2015)
In this paper; survival (non-ruin) probability after a definite time period of an insurance company is studied in a discrete time model based on non-homogenous claim occurrences. Furthermore, distributions of the minimum ...
Modeling Dependent Financial Assets By Dynamic Copula And Portfolio Optimization Based On Cvar
(Ankara Univ, Fac Sci, 2015)
This paper is concerned with the statistical modeling of the dependence structure of multivariate financial data using copula. Since financial data is greatly affected by the economic factors, it often varies according to ...
The flexible skew Laplace distribution
(Taylor & Francis Inc, 2016)
Skew-symmetric distributions have been discussed by several research-ers. In this article we construct a skew-symmetric Laplace distribution, which is the generalization of distribution given by Ali etal. (2009) and Nekoukhou ...
The Earthquake Risk Analysis Based On Copula Models For Turkey
(Yildiz Technical Univ, 2017)
This study aims to explore the dependence structure between magnitude and frequency for Turkey earthquake data. In the literature, the Gutenberg Richter (GR) model based on lineer regression is often used to determine this ...
Complex Factorization By Chebysev Polynomials
(Univ Studi Catania, Dipt Matematica, 2018)
Let {a(i)}, {b(i)} be real numbers for 0 <= i <= r - 1, and define a r-periodic sequence {v(n)} with initial conditions v(0) , v(1) and recurrences v(n) = a(t)v(n-1) vertical bar b(t)v(n-)(2) where n t (mod r) (n >= 2). ...
The eigenvalues of r-periodic tridiagonal matrices by factorization of some recursive sequences
(Elsevier Science Bv, 2018)
We introduce r-periodic tridiagonal matrices for given integer r >= 2. In which the entries on the principle diagonal can be any r-periodic sequence. If the entries on the principle diagonal are equal then the calculation ...
System reliability under delta-shock model
(Taylor & Francis Inc, 2018)
delta-shock model is one of the widely studied shock models in reliability. Under this model, the system fails when the time between two consecutive shocks falls below a fixed threshold . In this paper, the survival function ...
Reliability and Validity of a New Test of Agility and Skill for Female Amateur Soccer Players
(De Gruyter Open Ltd, 2017)
The aim of this study was to evaluate the Agility and Skill Test, which had been recently developed to assess agility and skill in female athletes. Following a 10 min warm-up, two trials to test the reliability and validity ...
Portfolio Optimization Of Dynamic Copula Models For Dependent Financial Data Using Change Point Approach
(2016)
In this paper, the portfolio optimization based on CV aR is performed using the dynamic copula model for ...nancial data. Determining thebest model of dependency between ...nancial data has an important role intaking ...