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MOBIHOC
2001
ACM
14 years 7 months ago
Geometric spanner for routing in mobile networks
We propose a new routing graph, the Restricted Delaunay Graph (RDG), for ad hoc networks. Combined with a node clustering algorithm, RDG can be used as an underlying graph for geo...
Jie Gao, Leonidas J. Guibas, John Hershberger, Li ...
ICDCSW
2009
IEEE
14 years 2 months ago
A Geometric Routing Protocol in Disruption Tolerant Network
We describe a novel Geometric Localized Routing (GLR) protocol in Disruption (Delay) Tolerant Network (DTN). Although DTNs do not guarantee the connectivity of the network all the...
Jingzhe Du, Evangelos Kranakis, Amiya Nayak
ARSCOM
2007
81views more  ARSCOM 2007»
13 years 8 months ago
Graphic Sequences with a Realization Containing a Friendship Graph
For any simple graph H, let σ(H, n) be the minimum m so that for any realizable degree sequence π = (d1, d2, . . . , dn) with sum of degrees at least m, there exists an n-vertex...
Michael Ferrara, Ronald J. Gould, John R. Schmitt
ENTCS
2008
119views more  ENTCS 2008»
13 years 8 months ago
An Example of Cloning Graph Transformation Rules for Programming
Graphical notations are already popular for the design of software, as witnessed by the success of the Uniform Modeling Languages (UML). In this paper, we advocate the use of grap...
Mark Minas, Berthold Hoffmann
APVIS
2008
13 years 9 months ago
Energy-Based Hierarchical Edge Clustering of Graphs
Effectively visualizing complex node-link graphs which depict relationships among data nodes is a challenging task due to the clutter and occlusion resulting from an excessive amo...
Hong Zhou, Xiaoru Yuan, Weiwei Cui, Huamin Qu, Bao...