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» On the Vulnerability of Large Graphs
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RSA
2006
69views more  RSA 2006»
15 years 6 months ago
On smoothed analysis in dense graphs and formulas
: We study a model of random graphs, where a random instance is obtained by adding random edges to a large graph of a given density. The research on this model has been started by ...
Michael Krivelevich, Benny Sudakov, Prasad Tetali
WG
2010
Springer
15 years 4 months ago
The Number of Bits Needed to Represent a Unit Disk Graph
We prove that for sufficiently large n, there exist unit disk graphs on n vertices such that for every representation with disks in the plane at least c √ n bits are needed to wr...
Colin McDiarmid, Tobias Müller
ICDE
2009
IEEE
133views Database» more  ICDE 2009»
16 years 1 months ago
STAR: Steiner-Tree Approximation in Relationship Graphs
— Large graphs and networks are abundant in modern information systems: entity-relationship graphs over relational data or Web-extracted entities, biological networks, social onl...
Gjergji Kasneci, Maya Ramanath, Mauro Sozio, Fabia...
AC
2000
Springer
15 years 10 months ago
Graph-Theoretical Methods in Computer Vision
The management of large databases of hierarchical (e.g., multi-scale or multilevel) image features is a common problem in object recognition. Such structures are often represented ...
Ali Shokoufandeh, Sven J. Dickinson
CPC
2008
53views more  CPC 2008»
15 years 6 months ago
G-Intersection Theorems for Matchings and Other Graphs
If G is a graph with vertex set [n] then A 2[n] is G-intersecting if for all A, B A either A B = or there exist a A and b B such that a G b. The question of how large a k-un...
J. Robert Johnson, John M. Talbot