Assessment and linear programming under fuzzy conditions

Journal Title: Journal of Fuzzy Extension & Applications - Year 2020, Vol 1, Issue 3

Abstract

The present work focuses on two directions. First, a new fuzzy method using triangular / trapezoidal fuzzy numbers as tools is developed for evaluating a group’s mean performance, when qualitative grades instead of numerical scores are used for assessing its members’ individual performance. Second, a new technique is applied for solving Linear Programming problems with fuzzy coefficients. Examples are presented on student and basket-ball player assessment and on real life problems involving Linear Programming under fuzzy conditions to illustrate the applicability of our results in practice. A discussion follows on the perspectives of future research on the subject and the article closes with the general conclusions.

Authors and Affiliations

Michael Voskoglou

Keywords

Related Articles

Interval type-2 fuzzy logic system for remote vital signs monitoring and shock level prediction

Interval Type-2 Fuzzy Logic Systems (IT2 FLSs) have shown popularity, superiority, and more accuracy in performance in a number of applications in the last decade. This is due to its ability to cope with uncertainty and...

Medical diagnostic analysis on some selected patients based on modified Thao et al.’s correlation coefficient of intuitionistic fuzzy sets via an algorithmic approach

The concept of correlation coefficient of intuitionistic fuzzy sets is a reliable tool in information theory with numerous applications in diverse areas. Correlation coefficients of intuitionistic fuzzy sets have been st...

Efficiency study with undesirable inputs and outputs in DEA

Data Envelopment Analysis (DEA) is one of the well-known methods for calculating efficiency, determining efficient boundaries and evaluating efficiency that is used in specific input and output conditions. Traditional mo...

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...

Supplier selection using fuzzy AHP method and D-Numbers

Success in supply begins with the right choice of suppliers and in the long run is directly related to how suppliers are managed, because suppliers have a significant impact on the success or failure of a company. Multi-...

Download PDF file
  • EP ID EP692658
  • DOI 10.22105/JFEA.2020.253436.1024
  • Views 211
  • Downloads 0

How To Cite

Michael Voskoglou (2020). Assessment and linear programming under fuzzy conditions. Journal of Fuzzy Extension & Applications, 1(3), -. https://europub.co.uk/articles/-A-692658