Search Results for author: Ben Strasser

Found 2 papers, 1 papers with code

Connection Scan Algorithm

4 code implementations17 Mar 2017 Julian Dibbelt, Thomas Pajor, Ben Strasser, Dorothea Wagner

The output consist is a sequence of vehicles such as trains or buses that a traveler should take to get from the source to the target.

Data Structures and Algorithms

Customizable Contraction Hierarchies

no code implementations3 Feb 2014 Julian Dibbelt, Ben Strasser, Dorothea Wagner

We consider the problem of quickly computing shortest paths in weighted graphs given auxiliary data derived in an expensive preprocessing phase.

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