THE COVERING LOCATION PROBLEM CONSIDERING LOST DEMAND WITH GENETIC ALGORITHM IN CONGESTED SYSTEMS

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SHAVANDI HASAN; MARDANE KHAMENEH MEHDI

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Journal: JOURNAL OF INDUSTRIAL MANAGEMENT STUDIES Year:2011 | Volume:8 | Issue:20 Page(s): 27-48

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Title

THE COVERING LOCATION PROBLEM CONSIDERING LOST DEMAND WITH GENETIC ALGORITHM IN CONGESTED SYSTEMS

Author(s)

SHAVANDI HASAN | MARDANE KHAMENEH MEHDI | Issue Writer Certificate

Keywords

LOCATIONQ2

QUEUING THEORYQ2

GENETIC ALGORITHMQ2

LOST DEMANDQ2

Abstract

On the networks existing servers and customers, each node indicates a customer demand and demand rate is estimated for them. The edges of the network indicate connective ways among the nods which is usually shown with the distance of two nods or the time of travelling. In the covering LOCATION problems, the objective is locating some of the servers on the network in a way that the customers' demand supported by the maximum covering of the servers and optimized objective criterion. In this research the LOCATION model with Probability Structure, which the probability of choosing servers by customer is estimated based on their distance, is developed. In the presented model, supposing there is a competitive market, LOST DEMAND is considered, too. And according to the mentioned matter the objective of the model is to minimize the cost of losing demands or to maximize the earned profits of responding to the demands. Then, we propose a GENETIC ALGORITHM (GA) to solve this model. In addition, we employ design of experiments and response surface methodology to both tune the GA parameters and to evaluate the performance of the proposed method in 45 test problems. The results of the performance analysis show that the efficiency of the proposed GA method is very well.

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APA: Copy

SHAVANDI, HASAN, & MARDANE KHAMENEH, MEHDI. (2011). THE COVERING LOCATION PROBLEM CONSIDERING LOST DEMAND WITH GENETIC ALGORITHM IN CONGESTED SYSTEMS. JOURNAL OF INDUSTRIAL MANAGEMENT STUDIES, 8(20), 27-48. SID. https://sid.ir/paper/213137/en

Vancouver: Copy

SHAVANDI HASAN, MARDANE KHAMENEH MEHDI. THE COVERING LOCATION PROBLEM CONSIDERING LOST DEMAND WITH GENETIC ALGORITHM IN CONGESTED SYSTEMS. JOURNAL OF INDUSTRIAL MANAGEMENT STUDIES[Internet]. 2011;8(20):27-48. Available from: https://sid.ir/paper/213137/en

IEEE: Copy

HASAN SHAVANDI, and MEHDI MARDANE KHAMENEH, “THE COVERING LOCATION PROBLEM CONSIDERING LOST DEMAND WITH GENETIC ALGORITHM IN CONGESTED SYSTEMS,” JOURNAL OF INDUSTRIAL MANAGEMENT STUDIES, vol. 8, no. 20, pp. 27–48, 2011, [Online]. Available: https://sid.ir/paper/213137/en

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