کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
382688 | 660778 | 2013 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Solving large immobile location–allocation by affinity propagation and simulated annealing. Application to select which sporting event to watch Solving large immobile location–allocation by affinity propagation and simulated annealing. Application to select which sporting event to watch](/preview/png/382688.png)
Immobile Location-Allocation (ILA) is a combinatorial problem which consists in, given a set of facilities and a set of demand points, determining the optimal service each facility has to offer and allocating the demand to such facilities. The applicability of optimization methods is tied up to the dimensionality of the problem, but since the distance between data points is a key factor, clustering techniques to partition the data space can be applied, converting the large initial problem into several simpler ILA problems that can be solved separately. This paper presents a novel method that combines clustering and heuristic methods to solve an ILA problem, which reduces the elapsed time keeping the quality of the solution found compared with other heuristics methods.
► We present a method for solving large immobile location-allocation problems.
► The method includes a fairness mechanism to equilibrate facilities’ income.
► We have applied the method for the barmen decision problem.
► We provide the results obtained and an analysis of the method.
Journal: Expert Systems with Applications - Volume 40, Issue 11, 1 September 2013, Pages 4593–4599