Decision analysis and methods
1. Development of a multi-period multi-attribute group decision-making method using type- 2 fuzzy set of linguistic variables

Ali Dehghani Filabadi; Gholamreza Hesamian

Volume 10, Issue 2 , Spring 2021, , Pages 138-154

http://dx.doi.org/10.22105/riej.2021.272821.1187

Abstract
  Recently, fuzzy linguistic variables have gained a great deal of attention from researchers in many decision-making problems. In this problems, type-2 fuzzy sets have been used to better cover linguistic data uncertainty. However, many of research works in this regard have been performed in type-2 fuzzy ...  Read More

Decision analysis and methods
2. Greedy algorithm for solving student allocation problem in internship program: a case study

Abdella Yimam Ali

Volume 10, Issue 2 , Spring 2021, , Pages 155-164

http://dx.doi.org/10.22105/riej.2021.266125.1179

Abstract
  This paper presented greedy algorithm for solving student allocation problem that has arisen in internship program. In internship program, engineering students stay one semester in industries which are located across the country and teachers visit students once/twice for supervision during the program. ...  Read More

Decision analysis and methods
3. Fuzzified synthetic extent weighted average for appraisal of design concepts

O. M. Olabanji

Volume 9, Issue 2 , Spring 2020, , Pages 183-201

http://dx.doi.org/10.22105/riej.2020.214239.1111

Abstract
  Decision-making models such as Analytical Hierarchy Process (AHP), Weighted Decision Matrix (WDM), Pugh Matrix and the likes have been able to assist in the decision process considering the objectives of each evaluation criteria in the alternatives. However, these models need to consider the qualitative ...  Read More

Decision analysis and methods
4. Application of fuzzy AHP and TOPSIS methods for risk evaluation of gas transmission facility

A. Lazar Farokhi

Volume 8, Issue 4 , Autumn 2019, , Pages 339-365

http://dx.doi.org/10.22105/riej.2019.102689

Abstract
  Today, the use of risk assessment methods in various industries is expanding, as there are currently more than 70 different types of qualitative and quantitative risk assessment methods in the world. These methods are usually used to identify, control and mitigate the effects of hazards. Organizations ...  Read More

Decision analysis and methods
5. Evaluation of Iranian automotive industries

M. Hassanpour

Volume 8, Issue 2 , Spring 2019, , Pages 115-139

http://dx.doi.org/10.22105/riej.2019.183148.1085

Abstract
  The automotive industry comprises all sectors of the design, development, and production as well as marketing and selling of vehicles. Iran's automotive industries possess the largest sector after the oil and petroleum sectors in Iran. The preliminary assessments taken by both of Iranian industries organization ...  Read More

Fuzzy sets and systems
6. Evaluation of Factors Affecting the Productivity of RMG in Bangladesh: A Fuzzy AHP Approach

P. K. Halder; C. L. Karmarker; B. Kundu; T. Daniel

Volume 7, Issue 1 , Spring 2018, , Pages 51-60

http://dx.doi.org/10.22105/riej.2017.94987.1011

Abstract
  Recently, the competitiveness and awareness of productivity have increased rapidly among different industries. Hence, the performance evaluation of the criteria affecting the productivity is needed to improve productivity and strengthen the management of the organization. In Bangladesh, Ready Made Garments ...  Read More

Decision analysis and methods
7. Analyzing the Drivers of Green Manufacturing Using an Analytic Network Process Method: A Case Study

M. Barzegar; R. Ehtesham Rasi; A. H. Niknamfar

Volume 7, Issue 1 , Spring 2018, , Pages 61-83

http://dx.doi.org/10.22105/riej.2018.108563.1031

Abstract
  Todays, some challenges such as soil, water and air pollution, and severe health hazards to humanity are the results of growing manufacturer in the real world. These challenges are so-called posing risk for sustainable development of the planet. In this matter, the need of achieving higher economic prosperity, ...  Read More

Decision analysis and methods
8. Failure Modes and Effects Analysis under Fuzzy Environment Using Fuzzy Axiomatic Design Approach

H. R. Seiti; A. Behnampour; D. M. Imani; M. Houshmand

Volume 6, Issue 1 , Winter 2017, , Pages 51-68

http://dx.doi.org/10.22105/riej.2017.48025

Abstract
  Failure Modes and Effects Analysis (FMEA) is being widely used to detect and eliminate known and/or potential failures, problems, errors and so on from system design, process, and/or service, before they reach the customer. It can be done by calculating the risk priority number which is the product of ...  Read More

Decision analysis and methods
9. Decision making in best player selection: An integrated approach with AHP and Extended TOPSIS methods based on WeFA Freamwork in MAGDM problems

B. Nikjo; J. Rezaeian; N. Javadian

Volume 4, 1(4) , Autumn 2015, , Pages 1-14

http://dx.doi.org/10.22105/riej.2017.49166

Abstract
  The Problem of selecting the best player among other good ones is an important issue in the world of sport. Player selection is a big challenge in all types of clubs, involving multiple criteria that should be evaluated simultaneously. Therefore, an appropriate decision approach for player's selection ...  Read More