Results 271 to 280 of about 392,674 (301)
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Southern Economic Journal, 1991
In the decade since deregulation, the route structure of the airline industry has changed dramatically. The economies of scope that can be captured by using the hub-and-spoke route network have led to the development of many new hubs and to the expansion of others.
John H. Huston, Richard V. Butler
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In the decade since deregulation, the route structure of the airline industry has changed dramatically. The economies of scope that can be captured by using the hub-and-spoke route network have led to the development of many new hubs and to the expansion of others.
John H. Huston, Richard V. Butler
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A non-triangular hub location problem
Optimization Letters, 2019Hub location problems generally assume that the triangle inequality applies on the edges of a complete graph. Hence the flow between any pair of nodes requires at most two hubs for the transfer process. Here we relax the triangle inequality restriction and present two new formulations of the uncapacitated multiple allocation p-hub median problem that ...
Jack Brimberg +3 more
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2009
One of the novel topics in location problems is the hub location problem. There are plenty of applications for the hub location problem; therefore, this section is dedicated to introducing this problem to readers. The preface is composed of three parts: apprehensions, definitions, and classifications of the hub location problem.
Masoud Hekmatfar, Mirsaman Pishvaee
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One of the novel topics in location problems is the hub location problem. There are plenty of applications for the hub location problem; therefore, this section is dedicated to introducing this problem to readers. The preface is composed of three parts: apprehensions, definitions, and classifications of the hub location problem.
Masoud Hekmatfar, Mirsaman Pishvaee
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A note on “Location of hubs in a competitive environment”
European Journal of Operational Research, 2008zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Lower Bounds for the Hub Location Problem
Management Science, 1995We present a new lower bound for the Hub Location Problem (HLP) where distances satisfy the triangle inequality. Our lower bound is based on a linearization of the problem and its modification obtained by incorporating the knowledge of a known heuristic solution.
Morton O'Kelly +2 more
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Solving a capacitated hub location problem
European Journal of Operational Research, 2008zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Inmaculada Rodríguez Martín +1 more
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The fuzzy reliable hub location problem
2010 Annual Meeting of the North American Fuzzy Information Processing Society, 2010A Hub Location Problem (HLP) deals with finding the locations of hub facilities and assignment of demand nodes to established facilities. Due to special characteristics of HLP, the overall performance of the network highly depends on proper performance of hubs. Therefore, the design of reliable networks is a critical issue to be considered.
Zarandi, M. H. F. +2 more
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Exact Method for Production Hub Location
INFORMS Journal on ComputingThis study proposes a production hub location (PHL) problem that integrates the classical multiplant lot-sizing and hub location problems. The PHL problem is to determine the location of production facilities, lot-sizing, inventory, hub location, and the distribution of multiple commodities from plants to customers, with an objective to minimize the ...
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Rectilinear minimax hub location problems
Journal of Geographical Systems, 2009The minimax hub location problem sites a facility to minimize the maximum weighted interaction cost between pairs of fixed nodes. In this paper, distances are represented by a rectilinear norm and may be suited to factory layout or street network problems.
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2015
Hub Location Problems (HLPs) lie at the heart of network design planning in transportation and telecommunication systems. They are a challenging class of optimization problems that focus on the location of hub facilities and on the design of hub networks.
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Hub Location Problems (HLPs) lie at the heart of network design planning in transportation and telecommunication systems. They are a challenging class of optimization problems that focus on the location of hub facilities and on the design of hub networks.
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