Covering location problem
Differential evolution algorithm for multi-commodity and multi-level of service hub covering location problem Pages 127-138 Download PDF
... hub covering location problem with the real-world data, it is necessary to apply these two concepts (multi-commodity and multi-level of service) in the ...hub covering location ...
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A Two-Phase Optimization Method for Solving the Multi-Type Maximal Covering Location Problem in Emergency Service Networks
... Maximal Covering Location Problem as an In- teger Linear Programming (ILP) ...optimal location of medical centers of different types (ambulances, heath-care centers, clinics, ...
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Dynamic capacitated maximal covering location problem by considering dynamic capacity Pages 249-264 Download PDF
... this problem is important (Yin & Mu, ...(multi-period) covering location problem is not new in the literature (Fazel Zarandi et ...maximal covering location ...optimal ...
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A Simulated Annealing method to solve a generalized maximal covering location problem Pages 439-448 Download PDF
... maximal covering location problem is NP-hard and the proposed model of this paper is an extension of MCLP where three covering assumptions are relaxed, we can conclude that the proposed model ...
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Fuzzy Multi-Period Mathematical Programming Model for Maximal Covering Location Problem
... the problem of maximal covering location was considering negative weight of the demand nodes by Berman et ...maximum covering location was developed by applying the ability of ...
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Capacitated Single-Assignment Hub Covering Location Problem under Fuzzy Environment
... This section presents the result of fuzzy capacitated single-allocation hub covering location problem. This paper uses CAB and AP data set to do the experiment. The CAB data set [21] comes from The ...
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A multi-objective imperialist competitive algorithm for a capacitated hub covering location problem Pages 671-688 Download PDF
... hub covering location problem has been ...the problem, the authors have proposed a new imperialist competitive algorithm ...the problem given in this paper is an interesting further ...
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The multimode covering location problem
... facility location problem consists in placing a number of facilities to serve a set of demand centers, whose positions are known, while optimizing a given objective ...The problem admits several ...
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A Reliable Multi-objective p-hub Covering Location Problem Considering of Hubs Capabilities
... The operators of genetic algorithm are used in NSGA-II as well, but in the NSGA-II more than one objective functions are available and solutions will be ranked in NSGA-II. NSGA-II is a subset of smart evolutionary ...
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A cross entropy algorithm for continuous covering location problem
... GAMS. We ran the algorithms ten times for each instance and report the following statistics based on the best solutions. As shown in table 2 the proposed method provides better solution and smaller CPU Time. For all of ...
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Algorithmic Methods for Concave Optimization Problems
... pected Covering Location Problem ...The location model with risk pooling (LMRP) is in- troduced by Mark ...This problem chooses facility locations in order to minimize the total cost of ...
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GIS hotspot Application and Use of Set-Cover Problem For Centralized Abattoir Biogas Plant Treatment Facilities In Anambra State of Nigeria
... set-covering location problem to determine the number of bio-energy treatment plant facilities that should be constructed in the study area, and to determine where they should be ...set ...
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A multiobjective continuous covering location model
... continuous covering location problem in fuzzy ...the covering radius is assumed to be uncertain, this paper uses the possibility ...the problem is formulated as a risk management ...
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Comparing population and incident data for optimal air ambulance base locations in Norway
... Optimal base locations were determined by modelling the problem as a Maximal Covering Location Problem (MCLP) [18]. The MCLP model maximizes the number of demand locations covered by at least ...
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Fuzzy Hierarchical Location-Allocation Models for Congested Systems
... networks, location of servers and allocation of demand nodes have a strong impact on the length of queues at servers as well as on the response times to service ...hierarchical location-allocation models ...
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A New Heuristic Solution Method for Maximal Covering Location-Allocation Problem with M/M/1 Queueing System
... maximal covering location problem (MCLP) has been modeled as a binary integer program by Church and ReVelle ...This problem seeks to maximize the coverage of demand points with a given number ...
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Optimization of ambulance location model using maximal coverage location problem and gradual coverage location problem
... There is lacking of study in Malaysia that focuses on EMS delivery optimization through application of ambulance location model (ALM). Other researches related to EMS in Malaysia (Hauswald and Yeoh, 1997; Ng and ...
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On the Equivalence between the Set Covering Problem and the Problem of Finding Optimal Cumulative Assignment Schemes
... Ito et al. [3] show that there exist perfect SSS’s named as multiple assignment schemes (MAS’s) realizing any given AS. And the construction of [3] outputs a cumulative assignment scheme (CAS) [8] which is a special type ...
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Two new heuristic algorithms for Covering Tour Problem
... the covering distance of the visited ...this problem and CTP is in the structure of the problem's ...their problem and extracted the best possible response with a 2-stage heuristic algorithm, based ...
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Approach to Solving K-Sat Problem Based on Reduction Thereof to the Covering Problem
... the problem of the relationship of classes P and ...this problem are Stephen Arthur Cook, Professor from University of Toronto and a Turing Award winner, and Professor Leonid ...the problem of ...
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