Original Article Data Envelopment Analyses
Presenting a Robust Network Data Envelopment Analysis Model with Undesirable Output to Evaluate Efficiency in Conditions of Uncertainty

Mostafa Radsar; Aliyeh Kazemi; Mohammadreza Mehregan

Volume 7, Issue 2 , August 2022, Pages 211-228

https://doi.org/10.22105/dmor.2021.259987.1267

Abstract
  Purpose: It is important to consider the uncertainty in the data, and know how to deal with it when evaluating efficiency by using data envelopment analysis; since the presence of small deviations in the data can lead to significant changes in efficiency results. However, in the real world in many cases, ...  Read More

Original Article Data Envelopment Analyses
Cross-Efficiency for Interval Data and Its Application to Improve the Performance of a System by Simulation

Fatemeh Gholami Golsefid; Behrooz Daneshian; Mohsen Rostamy-Malkhalifeh

Volume 7, Issue 2 , August 2022, Pages 229-239

https://doi.org/10.22105/dmor.2021.278420.1344

Abstract
  Purpose: The providing a proposed model pair for ranking interval data and their application to evaluate and improve the performance of a service system using results of simulation.Methodology: Mathematical techniques (data envelopment analysis) and computer simulation.Findings: By presenting proposed ...  Read More

Original Article Decision based on Soft Computing
Futures Studies of Iran's Oil Industry Supply Chain with Emphasis on Internal Factors

Mostafa Mahmoodi Sharif; Mohammad Mehdi Rahimian Asl; Mohammad Hassan Maleki

Volume 7, Issue 2 , August 2022, Pages 240-258

https://doi.org/10.22105/dmor.2021.288357.1409

Abstract
  Purpose: The purpose of this paper, Futures Studies of Iran's Oil Industry Supply Chain with Emphasis on Internal Factors. Supply chain plays an important role in the efficiency of providing products and services. This category is becoming more important in the oil industry, which is one of the competitive ...  Read More

Original Article Data mining and related topics
Developing Clinical Decision Support Systems in Psychiatry Using Microblogging Data

Ramin Safa; Peyman Bayat; Leila Moghtader

Volume 7, Issue 2 , August 2022, Pages 259-276

https://doi.org/10.22105/dmor.2022.342716.1608

Abstract
  Purpose: While diagnosing mental disorders in traditional approaches relies on questionnaires, interviews, and clinical trials, automated screening tools can take a shorter path. These tools can be developed as innovative evaluation techniques, decision support systems, and prevention strategies to help ...  Read More

Original Article simulation techniques and expert systems
Modeling the Business Processes of Knowledge-Based Companies

Jamal Khani Jazani; Amir Azarfar; Sahar Jafari

Volume 7, Issue 2 , August 2022, Pages 277-298

https://doi.org/10.22105/dmor.2021.286722.1400

Abstract
  Purpose: It is clear to everyone that in this period, one of the key factors of economic growth of countries is the knowledge-based economy, and in the meantime, the existence of knowledge-based companies forms the main infrastructure for achieving this important goal. This article was conducted with ...  Read More

application paper Financial modeling
Multi-Objective Planning Model for Optimizing the Portfolio of Financial and Credit Institutions: A Case Study of Sistan and Baluchestan Agricultural Bank

Rouhollah Kiyani Ghalehno; Sadegh Niroomand; Hosein Didekhani; Ali Mahmoodirad

Volume 7, Issue 2 , August 2022, Pages 299-315

https://doi.org/10.22105/dmor.2021.257591.1260

Abstract
  Purpose:  Optimizing the negative balance of the financial portfolio of branches by observing the limits defined in the banking system of Iran.Methodology:  In recent years, several models have been proposed for the investment portfolio. In banks, Fundraising operations are carried out in parallel ...  Read More

Original Article meta-heuristic algorithms
Investigating the Impact of Green Supply Chain on Economic Performance: Neural Network Models and Structural Equations Approach

Ebrahim Farbod; Alireza Hamidieh

Volume 7, Issue 2 , August 2022, Pages 316-338

https://doi.org/10.22105/dmor.2022.283479.1393

Abstract
  Purpose: The purpose of this study is to explain the impact of green supply chain on economic performance, emphasizing the mediating role of green innovation, environmental management and quality management in companies listed on the Tehran Stock Exchange.Methodology: In this research, the multivariate ...  Read More

Original Article Optimization in science and engineering
Mathematical Modeling to Minimize Costs of the Gas Tungsten Arc Welding Process

Nazila Adabavazeh; Mehrdad Nikbakht; Reza Tavakkoli-Moghaddam

Volume 7, Issue 2 , August 2022, Pages 339-354

https://doi.org/10.22105/dmor.2021.252716.1237

Abstract
  Purpose: Extent of an application and importance of a welding industry and economic opportunities of this industry need to develop appropriate strategies to pave the way for the economic growth as a strategic industry with sustainable competitive advantage. The high cost of the gas tungsten arc welding ...  Read More

Original Article Multi-Attribute Decision Making
Presenting COPRAS Multi-Criteria Group Decision Making Method Using Interval and Punctual Type 2 Fuzzy Sets

Masoomeh Azizi Nafteh; Mahmoud Shahrokhi

Volume 7, Issue 2 , August 2022, Pages 355-372

https://doi.org/10.22105/dmor.2021.297965.1459

Abstract
  Purpose: Provide a way to consider the validity of the opinions of each expert in the COPRAS‌ multi-criteria group decision-making process using the concepts of type 2 interval and punctual fuzzy sets.Methodology: The proposed method uses general (punctual) type 2 fuzzy numbers to express the values ...  Read More

Original Article Multi-Attribute Decision Making
Using Hesitant Fuzzy Sets to Solve the Problem of Choosing a Strategy in Uncertain Conditions

Seyyed Ahmad Edalatpanah

Volume 7, Issue 2 , August 2022, Pages 373-382

https://doi.org/10.22105/dmor.2022.348658.1626

Abstract
  Purpose: Designing an appropriate model/approach for decision-making (incredibly strategic decisions) in a complex and uncertain environment has always been one of the researchers' goals. This study proposes a method that can consider the above dimensions and provide a suitable answer to the challenge ...  Read More