Volume 12 (2020)
Volume 11 (2019)
Volume 10 (2018)
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)
Supply Chain Management
76. 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

Data Envelopment Analysis
77. Performance Evaluation of Bank Branches by the DEA-Tobit Model: The Case of Agricultural Bank Branches in Guilan Province

Hamidreza Alipour; Gholamreza Mahfoozi; Mohsen Shafieyan; Shiva Rezaeyan

Volume 10, Issue 2 , Autumn 2018, , Pages 113-124

  This paper uses data envelopment analysis (DEA) to examine the technical, pure technical, and scale efficiencies of 12 branches of the agricultural bank in Guilan province, Iran over the period of 2012-2016. The first results indicated that scale inefficiency contributed more to overall technical inefficiency ...  Read More

78. Supplier selection in the sustainable supply chain: The application of analytic hierarchy process and fuzzy data envelopment analysis

Hamid Reza Rezaei; Mohammad Taleghani; Mohsen Shafieyan; Tara Nikandam

Volume 11, Issue 1 , Spring 2019, , Pages 33-47

  The development and management of an effective and efficient supply chain involve the selection of the suppliers. Only economic criteria, including cost and delivery, once used to be considered in the process of supplier selection. But, they do not suffice for the evaluation of suppliers anymore due ...  Read More

79. Identification and Prioritization of Factors Affecting Authentic Leadership Deployment at the University of Medical Sciences by AHP

Mehrzad Abdolahzadeh Laleh Dashti; Mehrdad Goudarzvand Chegini; Hamidreza Rezaei Kelidbari

Volume 12, Issue 1 , Spring 2020, , Pages 45-53

  Authentic leadership is a pattern of leadership behavior that, by possessing positive psychological abilities, can create a special place for service organizations. The purpose of this study was to identify and prioritize the factors influencing the establishment of authentic leadership in the University ...  Read More

Data Envelopment Analysis
80. Financial efficiency evaluation in a network with feedbacks

Zohreh Moghaddas

Volume 11, Issue 2 , Autumn 2019, , Pages 115-124

  Financial efficiency evaluations in a network system, considering intermediate products, nowadays consideres great importance for managers. In the process of doing business analysis, each stage of in a network is of particular importance. In this paper, with the help of Data Envelopment Analysis (DEA), ...  Read More

Operation Research
81. MULTIMOORA Decision Making Algorithm for Expansion of HVDC and EHVAC in Developing Countries (A Case Study)

Ali Aranizadeh; Mehrzad Kazemi; Homayoun Barahmandpour; mirpouya mirmozaffari

Articles in Press, Accepted Manuscript, Available Online from 13 February 2020

  These days, as the residents of urban areas grow, the requirement for consumption rises too. This quantity of consumption needs power generation cores with large volume utilizing that it needs to be big enough which guides technology in the direction of wholesale power transmission systems. Consequently, ...  Read More

82. Application of Exp-function method to the (2 + 1)-dimensional Calogero Bogoyavlanskii Schiff equation.

Z. Ayati; J. Biazar

Volume 2, Issue 2 , Summer 2010, , Pages 139-149

  In this paper, the Exp-function method, with the aid of a symbolic computation system such as Maple, is applied to the (2+1) -dimensional Calogero Bogoyavlanskii Schiff equation. Exact and explicit generalized solitary solutions are obtained in more general forms. The free parameters can be determined ...  Read More

Data Envelopment Analysis
83. Chebyshev Acceleration Technique for Solving Fuzzy Linear System

S.H. Nasseri; H. Attari

Volume 3, Issue 2 , Summer 2011, , Pages 247-256

  In this paper, Chebyshev acceleration technique is used to solve the fuzzy linear system (FLS). This method is discussed in details and followed by summary of some other acceleration techniques. Moreover, we show that in some situations that the methods such as Jacobi, Gauss-Sidel, SOR and conjugate ...  Read More

Data Envelopment Analysis
84. Performance Evaluation of Banks Using DEA (Case study: Guilan Saderat Bank Branches)

K. Shahroudi; Sh. Assimi

Volume 4, Issue 2 , Summer 2012, , Pages 324-335

  Performance evaluation has been developed in the form of management schools along by managerial thought development. Banks and financial institutes are one of the most important economic sections to each country which by receipts and payments directing and organizing facilitate business ...  Read More

85. Mapping Sequence diagram in Fuzzy UML to Fuzzy Petri Net

E. Akbari; R. Noorian Talooki; H. Motameni

Volume 5, Issue 2 , Summer 2013, , Pages 426-439

  This ability in fuzzy UML, practically leaves the customers and market’s need without response in this important and vital area. Here, the available sequence diagrams in fuzzy UML will map into fuzzy Petri net. However, the formal models ability will be added to the Semi-formal fuzzy UML. This ...  Read More

Data Envelopment Analysis
86. Sensitivity Analysis in Two-Stage DEA

Athena Forghani; Esmaeil Najafi

Volume 7, Issue 2 , Autumn 2015, , Pages 857-864

  Data envelopment analysis (DEA) is a method for measuring the efficiency of peer decision making units (DMUs) which uses a set of inputs to produce a set of outputs. In some cases, DMUs have a two-stage structure, in which the first stage utilizes inputs to produce outputs used as the inputs of the second ...  Read More

Strategic Management

hari Tata; vijaya nimmagadda

Volume 8, Issue 1 , Spring 2016, , Pages 37-45

  In This paper a hybrid DEA method consisting of four phases for assigning the financial efficiency of commercial banks in India is used. This paper is based on panel data of banks for the period from 2011 to 2015. The DEA analysis based on hybrid method of DEA AND TOPSIS is used for ranking efficient ...  Read More

Operation Research
88. A combined evaluation method to rank alternatives based on VIKOR and DEA with BELIEF structure under uncertainty

Amir Amini; Alireza Alinezhad

Volume 8, Issue 2 , Autumn 2016, , Pages 111-122

  This paper processes a combined method, based on VIKOR and Data Envelopment Analysis (DEA) to select the units with most efficiency. We utilize the VIKOR as compromise solution method. This research is a two-stage model designed to fully rank the alternatives, where each alternative has multiple inputs ...  Read More

Data Envelopment Analysis
89. Data Envelopment Analysis from simulation on the Lattice QCD using CCR model

Mohammad hossein Darvish motevally

Volume 9, Issue 1 , Spring 2017, , Pages 57-68

  One of the most serious principles in production theory in economic is the principle of "efficiency". Simply put, efficiency can be defined as the demand that the desired goals (outputs) are achieved with the minimum use of the available resources (inputs). In order to, distinguish the relative efficiency ...  Read More

90. 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
91. The application of super efficiency technics in measuring the efficiency of bank branches (Case study: Melli Bank of Gilan Province)

Mitra Safari; Mansoor Soofi; Mahdi Homayounfar

Volume 10, Issue 2 , Autumn 2018, , Pages 125-137

  In today's competitive world, many manufacturing and service firms, including banks, have been forced to use new managerial approaches, and methods for assessing organizational performance. The Data Envelopment Analysis (DEA) approach is one of these approaches, which has been used to evaluate the performance ...  Read More

92. Forecast of climatologically events using improved grey model (Case Study: Qazvin Province Climatology)

Maryam Karimi Khajehghiasi; Alireza Alinezhad

Volume 11, Issue 1 , Spring 2019, , Pages 49-56

  The theory of grey system is used when sufficient information of the community under study is not in hand. The grey forecast model is proper when the information variety is fix and certain. Grey model can apply some additional computations to improve forecasting activities when data is insufficient. ...  Read More

Data Envelopment Analysis
93. Eco-Efficiency Evaluation in Two-Stage Network Structure: Case Study: Cement Companies

Mirpouya Mirmozaffari

Volume 11, Issue 2 , Autumn 2019, , Pages 125-135

  The cement industry, as a primary trade, plays an important role in the development of a country's organization. This industry in Iran, however, despite of profuse benefits such as high-value mines, faces many challenges. Problems such as exploitation of the production require the need for doing research ...  Read More

94. Numerical Optimal Control of The Wave Equation

Hassan Zarei; Ali Zafari

Volume 12, Issue 1 , Spring 2020, , Pages 0-0

  In this paper, we present a spectral method for approximating the boundary optimal control problems of a well-known wave equation by the linear optimal control problems. The method is based upon constructing the Mth degree interpolation polynomials, using Chebyshevs nodes, to approximate the wave equation. ...  Read More

95. Decomposition Method for Solving Fully Fuzzy Linear Systems

M. Mosleh; M. Otadi; A. Khanmirzaie

Volume 2, Issue 2 , Summer 2010, , Pages 150-158

  In this paper, we investigate the existence of a positive solution of fully fuzzy linear equation systems. This paper mainly to discuss a new decomposition of a nonsingular fuzzy matrix, the symmetric times triangular (ST) decomposition. By this decomposition, every nonsingular fuzzy matrix can be represented ...  Read More

96. The Full Averaging of Fuzzy Differential Inclusions

Natalia Skripnik

Volume 3, Issue 2 , Summer 2011, , Pages 257-271

  In this paper the substantiation of the method of full averaging for fuzzy differential inclusions is considered. These results generalize the results of [17, 20] for differential inclusions with Hukuhara derivative and of [18] for fuzzy differential equations.  Read More

Data Envelopment Analysis
97. Inverse DEA Model with Fuzzy Data for Output Estimation

A. Mahmoodi Rad; R. Dehghan; F. Hosseinzadeh Lotfi

Volume 4, Issue 2 , Summer 2012, , Pages 336-353

  In this paper, we show that inverse Data Envelopment Analysis (DEA) models can be used to estimate output with fuzzy data for a Decision Making Unit (DMU) when some or all inputs are increased and deficiency level of the unit remains unchanged.  Read More

98. On the averaging of differential inclusions with Fuzzy right hand side with the average of the right hand side is absent

Andrej V. Plotnikov; Tatyana A. Komleva; Lilia I. Plotnikova

Volume 5, Issue 2 , Summer 2013, , Pages 440-450

  In this article we consider the averaging method for differential inclusions with fuzzy right-hand side for the case when the limit of a method of an average does not exist.   Read More

linear Programming
99. Continuous Energy Values of 3-Amino-4-Nitraminofurazan Molecule by Modern Optimization Techniques

Ahmet Sahiner; Fatih Ucun; Sumeyya Koman

Volume 9, Issue 2 , Autumn 2017, , Pages 69-77

  The conformational energy values of 3-amino-4-nitraminofurazan (C2N4O3H2) molecule changing with two torsion angles were firstly calculated using density functional theory (DFT) with Lee-Young-Parr correlation functional and 6-31 G(d) basis set on Gaussian Program. And then, these obtained discrete data ...  Read More

Data Envelopment Analysis
100. 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