Volume 13 (2021)
Volume 12 (2020)
Volume 11 (2019)
Volume 9 (2017)
Volume 8 (2016)
Volume 7 (2015)
Volume 6 (2014)
Volume 5 (2013)
Volume 4 (2012)
Volume 3 (2011)
Volume 2 (2010)
Volume 1 (2009)
Stochastics Problems
1. A Stochastic Model for Water Resources Management

Salim Bavandi; Hadi Nasseri

Volume 10, Issue 1 , Spring 2018, Pages 1-7

  Irrigation water management is crucial for agricultural production and livelihood security in many regions and countries throughout the world. Over the past decades, controversial and conflictladen water-allocation issues among competing municipal, industrial and agricultural interests have raised increasing ...  Read More

Data Envelopment Analysis
2. Performance Evaluation of Supply Chain under Decentralized Organization Mechanism

Alireza Alinezhad

Volume 10, Issue 1 , Spring 2018, Pages 9-17

  Abstract Nowadays among many evaluation methods, data envelopment analysis has widely used to evaluate the relative performance of a set of Decision Making Units (DMUs). Data Envelopment Analysis (DEA(is a mathematical tool for evaluating the relative efficiency of a set Decision Making Units (DMUs), ...  Read More

Data Envelopment Analysis
3. An input-oriented radial measure for returns to scale aggregation.

Reza Kazemi Matin; Roza Aziz; Mahdi Mirjaberi

Volume 10, Issue 1 , Spring 2018, Pages 19-29

  In production theory, it is necessary to be capable of predicting the production func- tion’s long-run behaviors. Hereof, returns to scale is a helpful concept. Returns to scale describes the reaction of a production function to the proportionally scaling all its input variables. In this regard, ...  Read More

Supply Chain Management
4. The Impact of Supply Chain Management on Industrial Efficiency and Technical Performance (Case Study: Engineering New Enterprises of Guilan Province, Northern of Iran)

Ataollah Taleghani; Mohammad Taleghani; mohsen shafieyan

Volume 10, Issue 1 , Spring 2018, Pages 31-39

  An important issue for suppliers, producers, and retailers who want to compete in a competitive environment is continuous performance improvement in a dynamic supply chain. Literature review on supply chain puts more emphasis on quantitative factors than other factors. In this research, we focus on quantitative ...  Read More

Supply Chain Management
5. A Model for Allocating Orders to Suppliers in Case of Quantity Discounts

Amir Amini; Alireza Alinezhad; Behzad Nourizad Heydarlou

Volume 10, Issue 1 , Spring 2018, Pages 41-49

  One of the most important activities in the management of input items of a company is focusing on the process of purchasing, supplier selection and allocating order to suppliers. Decisions about supplier selection due to simultaneously taking inconsistent and diverse issues into account in a wide range ...  Read More

6. Improved Automatic Clustering Using a Multi-Objective Evolutionary Algorithm With New Validity measure and application to Credit Scoring

majid mohammadi rad; mahdi afzali

Volume 10, Issue 1 , Spring 2018, Pages 51-58

  In data mining, clustering is one of the important issues for separation and classification with groups like unsupervised data. In this paper, an attempt has been made to improve and optimize the application of clustering heuristic methods such as Genetic, PSO algorithm, Artificial bee colony algorithm, ...  Read More

Data Envelopment Analysis
7. Reallocation of the Organization Forces by the Super Effective Model Despite the Limitations on Number and the Way of Transferring the Forces of Some Units

Maryam Khatibi; Bijan Rahmani Parchikolaei

Volume 10, Issue 1 , Spring 2018, Pages 59-65

  In this paper, the efficiency of the performance of some independent units of police organization was evaluated to optimize the total used inputs and the total produced outputs of each unit. For this purpose, with regard to the efficiency and inefficiency of each unit, based on the location of the units ...  Read More

8. Investigating the Theory of Survival Analysis in Credit Risk Management of Facility Receivers: A Case Study on Tose'e Ta'avon Bank of Guilan Province

Maryam Ameli; Reza Aghajan Nashtaei

Volume 10, Issue 1 , Spring 2018, Pages 67-74

  Nowadays, one of the most important topics in risk management of banks, financial, and credit institutions is credit risk management. In this research, the researchers used survival analytic methods for credit risk modeling in terms of the conditional distribution function of default time. As a practical ...  Read More