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Providing a model based on auxiliary variables for calculating the efficiency and effectiveness of metro stations in Tehran in the analysis of data coverage with inputs and outputs | ||
Journal of New Researches in Mathematics | ||
مقاله 1، دوره 6، شماره 27، بهمن و اسفند 2020، صفحه 5-16 اصل مقاله (2.49 M) | ||
نوع مقاله: research paper | ||
نویسندگان | ||
Ali mohammad Gholiha1؛ Farhad Hosseinzadeh Lotfi 2؛ Mohammadreza Shahriari 3؛ Mohsen Vaez-Ghasemi4 | ||
1Department of Industrial Management, UAE Branch, Islamic Azad University | ||
2Department of mathematics, IUA, SRB | ||
3Faculty member of Islamic Azad University, South Tehran Branch | ||
4Department of Mathematics, Rasht Branch, Islamic Azad University, Gilan, Iran. | ||
چکیده | ||
The relative efficiency of a set of decision makers with multiple inputs and outputs is obtained by analyzing data coverage. One of the main assumptions of the classic models of data envelopment analysis is to consider each decision maker as a black box. Also, the independence of inputs and outputs is relative to each other. In this paper, the performance of subway stations in Tehran is determined by considering the two stage network structure in which the first stage indicates efficiency and the second stage demonstrates its effectiveness, and then, with regard to the presence of indicators, the input depends on In the first and second stages, the two stage models were modified and the resulting model was used for 71 metro stations in Tehran, and finally, 3 effective stations and 2 stations were effective. In total, of the 71 stations, no one of the metro stations have been operating efficiently. | ||
کلیدواژهها | ||
Efficiency؛ Effectiveness؛ Two-step؛ Data Envelopment Analysis؛ Dependent Inputs and Outputs | ||
مراجع | ||
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