Web1 okt. 2001 · Published 1 October 2001. Business. Manag. Sci. The traditionally studied hub location problems in the literature pay attention to flight times but not to transient times spent at hubs for unloading, loading, and sorting operations. The transient times may constitute a significant portion of the total delivery time for cargo delivery systems. Web1 dec. 2011 · The standard decomposition algorithm is enhanced through the inclusion of several features such as the use of a multicut reformulation, the generation of strong optimality cuts, the integration of reduction tests, and the execution of a heuristic procedure.
The capacitated directed cycle hub location and routing …
Webprescribe that exactly p hubs need to be chosen. The allocation of non-hub nodes may be either to a single hub or to multiple hubs. The hubs may have capacity restrictions or … Web1 jan. 2024 · There are plenty of applications for hub location problem, such as Transportation Management, Urban Management, locating service centers, … how much money does mark rober make
Solution algorithms for the capacitated single allocation hub …
Web1 okt. 2005 · This paper introduces a new model called the hub arc location model. Rather than locate discrete hub facilities, this model locates hub arcs, which have reduced unit flow costs. Four special cases of the general hub arc location model are examined in detail. WebIn this paper, we present a new quadratic integer formulation for the Uncapacitated Hub Location Problem (UHP), which is based on the idea of multi-commodity flows in networks. This new formulation lends itself well for using a branch-and-bound procedure to … Web27 jan. 1994 · Abstract. Hubs are facilities that serve as transshipment and switching points for transportation and telecommunication systems with many origins and destinations. This paper present integer programming formulations for four types of discrete hub location problems: the p -hub median problem, the uncapacitated hub location problem, p -hub … how much money does mark wiens make