Faster and Better Nested Dissection Orders for Customizable Contraction Hierarchies

Graph partitioning has many applications. We consider the acceleration of shortest path queries in road networks using Customizable Contraction Hierarchies (CCH). It is based on computing a nested dissection order by recursively dividing the road network into parts. Recently, with FlowCutter and Ine...

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Bibliographic Details
Main Authors: Lars Gottesbüren, Michael Hamann, Tim Niklas Uhl, Dorothea Wagner
Format: Article
Language:English
Published: MDPI AG 2019-09-01
Series:Algorithms
Subjects:
Online Access:https://www.mdpi.com/1999-4893/12/9/196