stochastic ordering for fuzzy random variables

Publish Year: 1390
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:

ICFUZZYS11_051

تاریخ نمایه سازی: 4 مرداد 1390

Abstract:

in this paper a new approach to fuzzy stochatic orderings of fuzzy random variables has investigated . The traditional definitions of stochastic orderings hazard rate orderings and also mean residual life orderings are extended and proposed the unified indexes to ranking fuzzy random variables.

Keywords:

fuzzy random variable hazard rate order mean residual life order , stochastic order

Authors

reza zarei

department of statistics faculty of mathematical sciences ferdowsi university of mashhad

mohammad amiri

department of statistics faculty of mathematical sciences ferdowsi university of mashhad

abdolhamid rezaei

department of statistics faculty of mathematical sciences ferdowsi university of mashhad

mohamadghasem akbari

department of statistics faculty of sciences university of birjand