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» Computing shortest paths for any number of hops
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CORR
2012
Springer
195views Education» more  CORR 2012»
13 years 7 months ago
Multiple-Source Shortest Paths in Embedded Graphs
Let G be a directed graph with n vertices and non-negative weights in its directed edges, embedded on a surface of genus g, and let f be an arbitrary face of G. We describe an alg...
Sergio Cabello, Erin W. Chambers, Jeff Erickson
FTDCS
2004
IEEE
15 years 3 months ago
Random Landmarking in Mobile, Topology-Aware Peer-to-Peer Networks
DHTs can locate objects in a peer-to-peer network within an efficient amount of overlay hops. Since an overlay hop is likely to consist of multiple physical hops, the ratio betwee...
Rolf Winter, Thomas Zahn, Jochen H. Schiller
ISCC
2009
IEEE
201views Communications» more  ISCC 2009»
15 years 6 months ago
Self-Selecting Reliable Path Routing in diverse Wireless Sensor Network environments
Routing protocols for Wireless Sensor Networks (WSN) face three major performance challenges. The first one is an efficient use of bandwidth that minimizes the transfer delay of p...
Thomas A. Babbitt, Christopher Morrell, Boleslaw K...
COMPGEOM
2005
ACM
15 years 1 months ago
Shortest path amidst disc obstacles is computable
An open question in Exact Geometric Computation is whether there are transcendental computations that can be made “geometrically exact”. Perhaps the simplest such problem in c...
Ee-Chien Chang, Sung Woo Choi, DoYong Kwon, Hyungj...
INFOCOM
1993
IEEE
15 years 3 months ago
Power-Optimal Layout of Passive, Single-Hop, Fiber-Optic Interconnections Whose Capacity Increases with the Number of Stations
Passive, single-hop interconnections among N stations, each with several transmitters and receivers, provide a communication path between any two stations using one of the transmi...
Yitzhak Birk