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International Journal of Data Envelopment Analysis and *Operations Research* ISSN (Print): ISSN Pending ISSN (Online): ISSN Pending Website: http://www.sciepub.com/journal/ijdeaor
Editor-in-chief: Ehsan Zanboori
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Parallelism of Test Items: Estimating the Means (µ), Variances (σ2) and Covariances (Cσ2) of Alternate Test Forms
by Simon Ntumi, Sheilla Agbenyo and Tapela Bulala
International Journal of Data Envelopment Analysis and *Operations Research*. 2022, 3(1), 1-7. DOI: 10.12691/ijdeaor-3-1-1
Pub. Date: February 23, 2022
parallelism alternate test forms means variances and covariances
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A General Form of Fuzzy Linear Fractional Programs with Trapezoidal Fuzzy Numbers
by Sapan Kumar Das and S. A. Edalatpanah
International Journal of Data Envelopment Analysis and *Operations Research*. 2016, 2(1), 16-19. DOI: 10.12691/ijdeaor-2-1-3
Pub. Date: December 09, 2016
fuzzy linear fractional programming ranking function symmetric trapezoidal fuzzy numbers
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On The Continuous Poisson Distribution
by Salah H Abid and Sajad H Mohammed
International Journal of Data Envelopment Analysis and *Operations Research*. 2016, 2(1), 7-15. DOI: 10.12691/ijdeaor-2-1-2
Pub. Date: August 15, 2016
Continuous Poisson distribution MLE Percentile estimator bandwidth selection density estimation AR(1) model
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A Stochastic Data Envelopment Analysis Model Considering Variation in Input and Output Variables
by Basma E. El-Demerdash, Ihab A. El-Khodary and Assem A. Tharwat
International Journal of Data Envelopment Analysis and *Operations Research*. 2016, 2(1), 1-6. DOI: 10.12691/ijdeaor-2-1-1
Pub. Date: June 16, 2016
stochastic data envelopment analysis stochastic variables stochastic efficiency chance constraint programming efficiency evaluation
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A New Method for Solving Fully Fuzzy Linear Programming with LR- type Fuzzy Numbers
by M. M. Shamooshaki, A. Hosseinzadeh and S. A. Edalatpanah
International Journal of Data Envelopment Analysis and *Operations Research*. 2014, 1(3), 53-55. DOI: 10.12691/ijdeaor-1-3-3
Pub. Date: November 25, 2014
fully fuzzy linear programming LR-type fuzzy numbers ranking function lexicography
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