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Iranian Journal of Fuzzy Systems، جلد ۱۴، شماره ۵، صفحات ۳۱-۴۱
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
BATHTUB HAZARD RATE DISTRIBUTIONS AND FUZZY LIFE TIMES |
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| چکیده انگلیسی مقاله |
The development of life time analysis started back in the $20^{textit{th}}$ century and since then comprehensive developments have been made to model life time data efficiently. Recent development in measurements shows that all continuous measurements can not be measured as precise numbers but they are more or less fuzzy. Life time is also a continuous phenomenon, and has already been shown that life time observations are not precise measurements but fuzzy. Therefore, the corresponding analysis techniques employed on the data require to consider fuzziness of the observations to obtain appropriate estimates.In this study generalized estimators for the parameters and hazard rates are proposed for bathtub failure rate distributions to model fuzzy life time data effectively. |
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| کلیدواژه‌های انگلیسی مقاله |
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| نویسندگان مقاله |
محمد شفیق |
institute of statistics and mathematical methods in economics, vienna university of technology, wien, austria
راینارد viertl |
institute of statistics and mathematical methods in economics, vienna university of technology, wien, austria
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| نشانی اینترنتی |
http://ijfs.usb.ac.ir/article_3431_9cc7cc95245cf4eede6534e9ece4735e.pdf |
| فایل مقاله |
اشکال در دسترسی به فایل - ./files/site1/rds_journals/448/article-448-494555.pdf |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
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