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Journal of the Iranian Statistical Society، جلد ۱۹، شماره ۱، صفحات ۱۸۵-۲۰۸
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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 |
Bivariate Extension of Past Entropy |
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چکیده انگلیسی مقاله |
Di Crescenzo and Longobardi (2002) has been proposed a measure of uncertainty related to past life namely past entropy. The present paper addresses the question of extending this concept to bivariate set-up and study some properties of the proposed measure. It is shown that the proposed measure uniquely determines the distribution function. Characterizations for some bivariate lifetime models are obtained using the proposed measure. Further, we define new classes of life distributions based on this measure and properties of the new classes are also discussed. We also proposed a non-parametric kernel estimator for the proposed measure and illustrated performance of the estimator using a numerical data. |
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کلیدواژههای انگلیسی مقاله |
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نویسندگان مقاله |
Rajesh G | Ganapathi Rajesh Department of Statistics, CUSAT, Cochin-22, India. Cochin University
Abdul Sathar E I | Enchakudiyil Ibrahim Abdul-Sathar Department of Statistics, University of Kerala, Thiruvananthapuram - 695 581, India. University of Kerala
Reshmi | Krishnan Vijayalekshmi Ammal Reshmi Department of Statistics, University of Kerala, Thiruvananthapuram - 695 581, India.
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نشانی اینترنتی |
http://jirss.irstat.ir/browse.php?a_code=A-11-171-2&slc_lang=en&sid=1 |
فایل مقاله |
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کد مقاله (doi) |
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زبان مقاله منتشر شده |
en |
موضوعات مقاله منتشر شده |
62Exx: Distribution theory |
نوع مقاله منتشر شده |
Original Paper |
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