Volume 21 (2023)
Volume 20 (2022)
Volume 19 (2021)
Volume 18 (2020)
Volume 17 (2019)
Volume 16 (2018)
Volume 15 (2017)
Volume 14 (2016)
Volume 13 (2015)
Volume 12 (2015)
Volume 11 (2014)
Volume 9 (2012)
Volume 10 (2012)
Volume 8 (2010)
Volume 6 (2007)
Volume 5 (2006)
Volume 4 (2006)
Volume 3 (2005)
Volume 2 (2004)
Volume 1 (2003)
A Fuzzy Expert System for the Diagnosis of Coronary Artery Disease

Reza Yousefi Zenouz; Reza Olamaie; Somayeh Olamaie

Volume 16, Issue 50 , October 2018, , Pages 27-52


  Millions of people encounter coronary artery disease annually, and this disease constitutes a large number of patients. Although considerable progress has been made in medical science, but the early detection of this disease is still a challenging issue. The aim of this paper is to describe developing ...  Read More

Selection of Optimal Portfolio Using Expert System in Mamdani Fuzzy Environment

Seyedeh Farnaz Kouhbanani Nejad; Darush farid; Hojatallah sadeghi

Volume 16, Issue 48 , April 2018, , Pages 131-151


  Modifications are an integrated part of economic evolution in financial section which include reforming the capital market structure, innovating in tools and an environment with more comprehensive discipline. Two dominant schools of thought in the literature on stock markets are fundamental and technical ...  Read More

Measuring supply chain agility using fuzzy rule base and fuzzy agility index in the electronics industry (case study: PISHRANEH Company, Sari, Iran)

Hani Ghasemi Sahebi; Mahmoud Zanjirchi

Volume 11, Issue 30 , October 2014, , Pages 56-76

  To achieve a competitive edge in the rapidly changing business environment,companies must align with suppliers and customers to streamlineoperations, as well as working together to achieve a level of agility beyondindividual companies. Consequently, agile supply chains are the dominantcompetitive vehicles. ...  Read More

Classification of Credit Applicants of Banking Systems Using Data Mining and Fuzzy Logic

Mohammad Taghi Taghavifard; Ahmad Nadali

Volume 9, Issue 25 , July 2012, , Pages 85-107

  This research study aims at using Data Mining and Fuzzy Logicapproaches to classify the credit scoring of banking system applicantsas to cover uncertainties and ambiguity connected with applicantclasses and also variables that affect their behavior.The methodology, according to a standard Data Mining ...  Read More

Agility Evaluation by Using Verbal Variables in Fuzzy Logic and Ranking Fuzzy Numbers by Using Central Gravity Point Technique and Topsis (Case study: Yazd Alloy Steel Company)

Ali Mohaghar; Ali Morvoti Sharifabadi; Seyed Abdolaziz Yonesifar

Volume 9, Issue 24 , March 2012, , Pages 1-22

  In this article we try to collect all opinions of previous researchers in agility evaluation field and to provide a new method for evaluating agility by using Fuzzy logic. First, the structure’s agility level is evaluated by using FAI method. Due to the ranking Fuzzy numbers’ role and importance ...  Read More

A New Proposed Method to Estimate Earned Value Using Fuzzy Logic

Heirsh Soltanpanah; Hiwa Farughi; Rohoullah Abdi

Volume 10, Issue 26 , January 2012, , Pages 147-164

  Project cost estimation and actual time is one of the serious concernsof project managers. Earned Value Management is considered as atechnique for answering two following questions: how long does ittake to complete a project? How much does the project cost? ProjectPerformance Evaluation can only be predicated ...  Read More

Promoting Organizational Agility Using Fuzzy QFD Approach

Seyyed Mahmoud Zanjirchi; Majid Nedjatiyan Ghasemiyeh; Mohsen Taheri Demneh

Volume 8, Issue 21 , June 2011, , Pages 85-106

  In today's business world, agility is considered as one of the most important characteristics in competitive industries. Hence, this study presents a new approach toward promoting organizational agility in companies and institutions. The proposed approach is based on the Quality Function Deployment (QFD) ...  Read More

Offering a model in data envelopment analysis to obtain common set of weights using fuzzy logic

Maghsoud Amiri; Amir Alimi; Seyed Hossein Abtahi

Volume 6, Issue 17 , September 2007, , Pages 135-151

  Data envelopment analysis model is a model for calculating the efficiency of decision making units (DMUs). In previous models there are some weaknesses that the most important one is changing weights of inputs and outputs in model that lead to evaluate efficiencies of DMUs with different weights. The ...  Read More

Presenting Fuzzy Approach on Customer Satisfaction Measurement Case Study: Dairying Company

Ali Mohammadnia

Volume 6, Issue 15 , March 2007, , Pages 51-85

  Tending to customer rightly overtax, Organizations gain new customers and keep their satisfaction, therefore based on created competition, organization and companies should seeking suitable ways to customer’s absorption and maintenance. Thus it is vital for business success and it not succeed unless ...  Read More

Assessing Organizational Responsiveness in Iranian Manufacturing Companies of Radio and Television with Fuzzy Logic

G. Khoshsima; C. Lucas; M. Haji Bagheri

Volume 2, Issue 5 , June 2004, , Pages 127-145

  In today’s dynamic and uncertain environment responsiveness is one of the most important priorities and characteristics of manufacturing organizations. Responsiveness is a multidimensional concept and vague notion. For this reason we are often facing many problems when assessing it. Thus, in this ...  Read More