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AssigneeDrexel University
InventorsWilliam C. Regli, Ali Shokoufandeh, Evan A. Sultanik
Estimating the term…
The Location Design and Routing problem asks to find a subset of “depot” nodes and a spanning forest of a graph such that every connected component in the forest contains at least one depot. This problem arises in a number of both logistical and computer networking problems, for example, in selecting the number and location of distribution centers in vehicle routing networks. This problem is functionally equivalent to that of supernode selection in peer-to-peer networks. A distributed algorithm approximates a solution to this problem that runs in a logarithmic number of communication rounds with respect to the number of nodes (independent of the topology of the network), and, under assumptions on the embedding of the edge weights, whose solutions are within a factor of 2 of optimal.
A computer-implemented method of identifying nodes or distribution centers for distributing information or materials throughout a network or throughout a geographic area, comprising:
A computer system including a memory and a processor programmed by executable instructions to implement a method of identifying nodes or distribution centers for distributing information or materials throughout a network or throughout a geographic area, the executable instructions when processed by the processor implementing the steps of:
A computer readable storage medium having executable instructions stored thereon that when executed by a processor cause said processor to implement a method of identifying nodes or distribution centers for distributing information or materials throughout a network or throughout a geographic area, the method comprising the steps of:
Dependencies are inferred from the claim text.