تقدير دالة المعولية الضبابية باستعمال طريقة بيز مع تطبيق عملي
Other Title(s)
Estimation of fuzzy reliability function employed Bayes method with practical application
Author
Source
Issue
Vol. 14, Issue 53 (30 Jun. 2019), pp.79-98, 20 p.
Publisher
University of Basrah College of Economic and Administration
Publication Date
2019-06-30
Country of Publication
Iraq
No. of Pages
20
Main Subjects
Topics
- Economic analysis
- Twenty-first century
- Basra
- Electric power transmission lines
- Economic aspects
- Analytic functions
- Fuzzy sets
Abstract EN
In this research we will treat fuzzy lifetime data that each value does not have minimum and maximum limitation which enable us to appoint the suitable belonging degrees but all lifetime data have minimum restriction which represent the beginning life time, and maximum one that represents the end of lifetime, This paper discussed two procedures to estimate the fuzzy reliability, Bayes procedure that includes the following : 1-Sample data are fuzzy and the prior distribution for parameter includes an un fuzzy parameter.
2- Sample data are fuzzy and the prior distribution for parameter includes a fuzzy parameter.
Employed the Rayleigh distribution form for sample data, and Gama distribution for the prier distribution for the parameter of Rayleigh distribution parameter in the data taken from the Nujaiba power station of the Ministry of Electricity and for two different values (2.1) for the primary distribution parameters of Gamma distribution, From the results obtained in the applied side, it was found that the first case of the Bayes method for α values (0.001,0.002,0.003) is relatively better than the other cases of the Bayes method in estimating the fuzzy reliability, and at α values (0.004,0.005,0.006, 0.007,0.008,0.009,0.01) The third case of the Bayes method is best than the other cases of the Bayes method in estimating the fuzzy reliability when the fuzzy sample data have membership degree a lower or equal to 0.001
American Psychological Association (APA)
دريد حسين بدر. 2019. تقدير دالة المعولية الضبابية باستعمال طريقة بيز مع تطبيق عملي. العلوم الاقتصادية،مج. 14، ع. 53، ص ص. 79-98.
https://search.emarefa.net/detail/BIM-902685
Modern Language Association (MLA)
دريد حسين بدر. تقدير دالة المعولية الضبابية باستعمال طريقة بيز مع تطبيق عملي. العلوم الاقتصادية مج. 14، ع. 53 (حزيران 2019)، ص ص. 79-98.
https://search.emarefa.net/detail/BIM-902685
American Medical Association (AMA)
دريد حسين بدر. تقدير دالة المعولية الضبابية باستعمال طريقة بيز مع تطبيق عملي. العلوم الاقتصادية. 2019. مج. 14، ع. 53، ص ص. 79-98.
https://search.emarefa.net/detail/BIM-902685
Data Type
Journal Articles
Language
Arabic
Notes
يتضمن مراجع ببليوجرافية : ص. 98
Record ID
BIM-902685