Lower Bounds for the Capacitated Facility Location Problem Based on Column Generation
نویسندگان
چکیده
منابع مشابه
The Capacitated Mobile Facility Location Problem
The capacitated mobile facility location problem (CMFLP) arises in logistics planning of community outreach programs delivered via mobile facilities. It adds capacity restrictions to the mobile facility location problem introduced previously by Demaine et al. [2009], thereby extending the problem to a practical setting. In the problem, one seeks to relocate (or move) a set of existing facilitie...
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1997 ii ACKNOWLEDGEMENTS We would like mostly to thank Mr. Peter Keenan, who was as much a partner as a supervisor, for his invaluable time and erudite guidance during the summer. We must also pay tribute to our parents for their encouragement and support, not only for the duration of this dissertation, but throughout the year. ABSTRACT The Capacitated Arc Routing Problem is a NP-hard arc routi...
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Consider a graph G = (V,E). At the vertices of G there are consumers of some product and the possible places of its production. For each vertex i in V the demand volume b(i), the cost f(i) for opening a facility and the restriction a(i) on the facility’s capacity are given. For each edge e in E, there are given the cost of the transportation of the product unit ce and the maximum quantity qe of...
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In the two-stage capacitated facility location problem a single product is produced at some plants in order to satisfy customer demands. The product is transported from these plants to some depots and then to the customers. The capacities of the plants and depots are limited. The aim is to select cost minimizing locations from a set of potential plants and depots. This cost includes fixed cost ...
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This paper addresses a reliable facility location problem with considering facility capacity constraints. In reliable facility location problem some facilities may become unavailable from time to time. If a facility fails, its clients should refer to other facilities by paying the cost of retransfer to these facilities. Hence, the fail of facilities leads to disruptions in facility location dec...
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ژورنال
عنوان ژورنال: Management Science
سال: 2005
ISSN: 0025-1909,1526-5501
DOI: 10.1287/mnsc.1050.0410