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    On the Kullback Leibler Information for Mixed Systems 

    Type: Journal Paper
    Author : عبدالسعید توماج; مهدی دوست پرست; abdolsaeed toomaj; Mahdi Doostparast
    Year: 2016
    Abstract:

    ‎Entropy and Kullback-Leibler (KL) information for engineering systems have been studied in both statistical and reliability contexts‎. ‎In this paper‎, ‎we prove that the KL information between distributions of mixed ...

    Comparisons of mixed systems with decreasing failure rate component lifetimes using dispersive order 

    Type: Journal Paper
    Author : عبدالسعید توماج; مهدی دوست پرست; abdolsaeed toomaj; Mahdi Doostparast
    Year: 2015
    Abstract:

    Since lifetimes of systems are not deterministic, partially orders are used for comparison

    purposes which lead us to provide optimal system configurations. This paper deals with

    a signature-based dispersive ...

    Expression and bounds for the entropy of coherent system 

    Type: Conference Paper
    Author : عبدالسعید توماج; مهدی دوست پرست; abdolsaeed toomaj; Mahdi Doostparast
    Year: 2015
    Abstract:

    Entropy of engineering systems, as a measure of uncertainty, has been studied in statistical and reliability litera

    ture. In this paper, we provide an expression for the entropy of a coherent system lifetime by using ...

    Comparisons of Mixed Systems Using Mean Vitality Function 

    Type: Journal Paper
    Author : عبدالسعید توماج; مهدی دوست پرست; abdolsaeed toomaj; Mahdi Doostparast
    Year: 2014
    Abstract:

    ‎The concept of system signature is widely used for comparing of mixed (coherent) systems‎. ‎In practical situations‎, ‎it is usually impossible to compare mixed systems‎. ‎To do this‎, ‎some partial orders are considered ...

    A note on signature based expressions for the entropy of mixed r-out-of-n systems 

    Type: Journal Paper
    Author : عبدالسعید توماج; مهدی دوست پرست; abdolsaeed toomaj; Mahdi Doostparast
    Year: 2014
    Abstract:

    We provide an expression for the Shannon entropy of mixed r-out-of-n systems when the lifetimes of the components are independent and identically distributed. The expression gives the system’s entropy in terms of the system ...

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