An overview of data envelopment analysis models in fuzzy stochastic environments

Journal Title: Journal of Fuzzy Extension & Applications - Year 2020, Vol 1, Issue 4

Abstract

One of the appropriate and efficient tools in the field of productivity measurement and evaluation is data envelopment analysis, which is used as a non-parametric method to calculate the efficiency of decision-making units. Today, the use of data envelopment analysis technique is expanding rapidly and is used in the evaluation of various organizations and industries such as banks, postal service, hospitals, training centers, power plants, refineries, etc.In real-world problems, the values observed from input and output data are often ambiguous and random. To solve this problem, data envelopment analysis in stochastic fuzzy environment was proposed. Although the DEA has many advantages, one of the disadvantages of this method is that the classic DEA does not actually give us a definitive conclusion and does not allow random changes in input and output. In this paper, we review some of the proposed models in data envelopment analysis with fuzzy and random inputs and outputs.

Authors and Affiliations

Fatemeh Zahra Montazeri

Keywords

Related Articles

Fuzzy logic in accounting and auditing

Many areas of accounting have highly ambiguous due to undefined and inaccurate terms. Many ambiguities are generated by the human mind. In the field of accounting, these ambiguities lead to the creation of uncertain info...

Spherical interval-valued fuzzy bi-ideals of gamma near-rings

In this paper we introduce the concept of the spherical interval-valued fuzzy bi-ideal of gamma near-ring R and its some results. The union and intersection of the spherical interval-valued fuzzy bi-ideal of gamma near-r...

A study of maximal and minimal ideals of n-refined neutrosophic rings

If R is a ring, then Rn(I) is called a refined neutrosophic ring. Every AH-subset of Rn(I) has the form P = ∑ni=0 p i Ii= {a0+a1I+⋯+anIn: ai∈p i}, where p i are subsets of the classical ring R. The objective of this pape...

Using interval type-2 fuzzy logic to analyze Igbo emotion words

Several attempts had been made to analyze emotion words in the fields of linguistics, psychology and sociology; with the advent of computers, the analyses of these words have taken a different dimension. Unfortunately, l...

Multi item inventory model include lead time with demand dependent production cost and set-up-cost in fuzzy environment

In this paper, we have developed the multi-item inventory model in the fuzzy environment. Here we considered the demand rate is constant and production cost is dependent on the demand rate. Set-up- cost is dependent on a...

Download PDF file
  • EP ID EP692663
  • DOI 10.22105/JFEA.2020.258330.1030
  • Views 230
  • Downloads 0

How To Cite

Fatemeh Zahra Montazeri (2020). An overview of data envelopment analysis models in fuzzy stochastic environments. Journal of Fuzzy Extension & Applications, 1(4), -. https://europub.co.uk/articles/-A-692663