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Ranking Zones of Tehran to Add New Emergency Services Using Fuzzy AHP | ||
Advances in Industrial Engineering | ||
مقاله 2، دوره 49، شماره 2، دی 2015، صفحه 149-163 اصل مقاله (1.15 M) | ||
نوع مقاله: Research Paper | ||
شناسه دیجیتال (DOI): 10.22059/jieng.2015.57055 | ||
نویسندگان | ||
Morteza Ebrahimi* ؛ Majid Mirzaei Modam | ||
Faculty of New Sciences and Technologies, University of Tehran, Iran | ||
چکیده | ||
This paper presents a multi-attribute decision-making model to rank and select the best zones of the city of Tehran in order to add new emergency services. The purpose of this decision-making problem is to prioritize the zones having a higher need to emergency services, so that the emergency services to people in different zones get optimized. A multi-criteria decision making model is presented on the basis of experts' opinions so that the ranking of the model satisfactorily improves response time to requests of emergency services. A three-level hierarchical structure is proposed and a fuzzy AHP method is used to rank alternatives and the optimal location of emergency services. Also, dependencies between criteria are considered using an ANP method. Paired comparison matrices of decision-making criteria and alternatives are built based on data sets of Traffic and Transportation Studies Organization of Tehran, Geophysics Institute of University of Tehran, and Tehran Municipality Cultural Department. | ||
کلیدواژهها | ||
Emergency services؛ Fuzzy AHP؛ MADM؛ Optimal location؛ ranking zones | ||
عنوان مقاله [English] | ||
رتبهبندی مناطق تهران برای افزودن سرویسهای اورژانس جدید بهروش AHP فازی | ||
نویسندگان [English] | ||
مرتضی ابراهیمی؛ مجید میرزایی مدام | ||
استادیار گروه بینرشتهای فناوری دانشگاه تهران | ||
چکیده [English] | ||
در این پژوهش، یک مدل تصمیمگیری چندمعیاره برای رتبهبندی و انتخاب بهترین مناطق شهر تهران بهمنظور افزودن سرویسهای اورژانس جدید، ارائه شده است. هدف از این تصمیمگیری، در اولویت قراردادن مناطقی است که بیشتر به افزودن اورژانس نیاز دارند؛ بهگونهایکه خدمات اورژانسها به افراد مناطق مختلف بهینه شود. شاخصهای مدل تصمیمگیری، مبتنیبر نظر خبرگان انتخاب شدهاند؛ بهطوریکه رتبهبندی حاصل، زمان پاسخ به درخواست اورژانس را بهصورت رضایتبخشی بهبود میدهد. ساختاری سلسلهمراتبی در سه سطح پیشنهاد شده و روش AHP فازی برای رتبهبندی گزینهها و مکانیابی بهینۀ سرویسهای اورژانس بهکار گرفته شده است. همچنین وابستگی شاخصها با استفاده از روش ANP مدنظر قرار گرفته است. ماتریس مقایسههای زوجی شاخصها و گزینههای تصمیمگیری، براساس مجموعهدادههای سازمان مطالعات ترافیک و حملونقل تهران و کارشناسان این سازمان، معاونت فرهنگی شهرداری تهران و مؤسسۀ ژئوفیزیک دانشگاه تهران تکمیل شده است. | ||
کلیدواژهها [English] | ||
تصمیمگیری چندمعیاره, رتبهبندی مناطق, سرویسهای اورژانسی, مکانیابی بهینه, AHP فازی | ||
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