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- S Tahmasebi, J Behboodian
- 2012

In the present paper Shannon’s entropy for concomitants of generalized order statistics in FGM family is obtained. Application of this result is given for order statistics, record values, k-record values, and progressive type II censored order statistics. Also, we show that the Kullback-Leibler distance among the concomitants of generalized order statistics… (More)

- Seyed Mahmoud Taheri, Javad Behboodian
- Fuzzy Sets and Systems
- 2001

- Seyed Mahmoud Taheri, Javad Behboodian
- AFSS
- 2002

- H. Torabi, Bijan Davvaz, Javad Behboodian
- Journal of Intelligent and Fuzzy Systems
- 2006

- Peyman Jafari, Seyyed Mohammad Taghi Ayatollahi, Javad Behboodian
- BMC medical research methodology
- 2006

BACKGROUND
In clinical trials, both unequal randomization design and sequential analyses have ethical and economic advantages. In the single-stage-design (SSD), however, if the sample size is not adjusted based on unequal randomization, the power of the trial will decrease, whereas with sequential analysis the power will always remain constant. Our aim was… (More)

Abstract – The problem of hypothesis testing with a nuisance parameter is considered. Two methods for using fuzzy knowledge on the nuisance parameter to test hypotheses are suggested. These methods are neither a pure classical nor a pure Bayesian approach to hypothesis testing, but rather related to both. A few known examples and their applications, which… (More)

- Javad Behboodian
- 2008

The distribution of a symmetric statistic T = g(xl~x2~ ••• ~xn)~ for a random sample from a mixed population with density f(x) = pfl (x)+qf2(x), is a binomial mixture of the densities of the statistics Tk • g(~1~Xk2'~"~Xkn)~ k = O~l, ••• ,n, where ~i's are independent with density flex) if i ~ k ~ and density f 2 (x) if i > k. It is shown how to find the… (More)

- H. Torabi, Bijan Davvaz, Javad Behboodian
- International Journal of Uncertainty, Fuzziness…
- 2007

- M Rafiei, S M T Ayatollahi, J Behboodian
- Pakistan journal of biological sciences : PJBS
- 2007

The objective of the present article is to suitably model the hospitalization time of the mother and compare the different models. An observational and cross-sectional study was done with a randomized sample of 1600 mothers admitted for delivery at Arak maternity clinics. The hospitalization time was regarded as dependent variable; mother's age and its… (More)

- M R Kazemi, H Haghbin, J Behboodian
- 2013

In this paper, we first introduce a new family of distributions, called Minimax Normal distributions, by using Kumaraswamy distribution. Then we use this family to find a generalization of the Balakrishnan skew-normal distribution by the name of skew minimax Normal distribution and we study some of its properties.