3 citations · 3 across the 2 of their papers we have counts for
2 papers
cs.DS2012★ 3 cited
Doing More for Less -- Cache-Aware Parallel Contraction Hierarchies Preprocessing
Dennis Luxen, Dennis Schieferdecker
Contraction Hierarchies is a successful speedup-technique to Dijkstra's seminal shortest path algorithm that has a convenient trade-off between preprocessing and query times. We in…
cs.DS2011
Efficient Algorithms for Distributed Detection of Holes and Boundaries in Wireless Networks
Dennis Schieferdecker, Markus Völker, Dorothea Wagner
We propose two novel algorithms for distributed and location-free boundary recognition in wireless sensor networks. Both approaches enable a node to decide autonomously whether it…