8 citations · 13 across the 6 of their papers we have counts for
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cs.DS2015
Engineering Oracles for Time-Dependent Road Networks
Spyros Kontogiannis, George Michalopoulos, Georgia Papastavrou +3
We implement and experimentally evaluate landmark-based oracles for min-cost paths in large-scale time-dependent road networks. We exploit parallelism and lossless compression, com…
cs.DS2015
Hierarchical Time-Dependent Oracles
Spyros Kontogiannis, Dorothea Wagner, Christos Zaroliagis
We study networks obeying \emph{time-dependent} min-cost path metrics, and present novel oracles for them which \emph{provably} achieve two unique features: % (i) \emph{subquadrati…