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» Engineering Shortest Path Algorithms
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ATMOS
2007
15 years 3 months ago
Maintenance of Multi-level Overlay Graphs for Timetable Queries
In railways systems the timetable is typically represented as a weighted digraph on which itinerary queries are answered by shortest path algorithms, usually running Dijkstra’s a...
Francesco Bruera, Serafino Cicerone, Gianlorenzo D...
104
Voted
ICRA
2003
IEEE
146views Robotics» more  ICRA 2003»
15 years 7 months ago
An atlas framework for scalable mapping
Abstract— This paper describes Atlas, a hybrid metrical/topological approach to SLAM that achieves efficient mapping of large-scale environments. The representation is a graph o...
Michael Bosse, Paul M. Newman, John J. Leonard, Ma...
115
Voted
CORR
2002
Springer
92views Education» more  CORR 2002»
15 years 2 months ago
Source Routing and Scheduling in Packet Networks
We study routing and scheduling in packet-switched networks. We assume an adversary that controls the injection time, source, and destination for each packet injected. A set of pat...
Matthew Andrews, Antonio Fernández, Ashish ...
CG
2005
Springer
15 years 2 months ago
Computing geodesics on triangular meshes
We present a new algorithm to compute a geodesic path over a triangulated surface. Based on Sethian's Fast Marching Method and Polthier's Straightest Geodesics theory, w...
Dimas Martínez Morera, Luiz Velho, Paulo Ce...
121
Voted
INFOCOM
2009
IEEE
15 years 8 months ago
A Queueing Model Framework of PCE-Based Inter-Area Path Computation
Abstract—Path computation elements (PCE’s) are used to compute end-to-end paths across multiple areas. Multiple PCE’s may be dedicated to each area to provide sufficient path...
Juanjuan Yu, Yue He, Kai Wu, Marco Tacca, Andrea F...