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» To Be and Not To Be: 3-Valued Relations on Graphs
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SIAMDM
2008
79views more  SIAMDM 2008»
14 years 11 months ago
Testing Triangle-Freeness in General Graphs
In this paper we consider the problem of testing whether a graph is triangle-free, and more generally, whether it is H-free, for a fixed subgraph H. The algorithm should accept gr...
Noga Alon, Tali Kaufman, Michael Krivelevich, Dana...
CORR
2011
Springer
138views Education» more  CORR 2011»
14 years 6 months ago
On the resilience of Hamiltonicity and optimal packing of Hamilton cycles in random graphs
Let k = (k1, . . . , kn) be a sequence of n integers. For an increasing monotone graph property P we say that a base graph G = ([n], E) is k-resilient with respect to P if for eve...
Sonny Ben-Shimon, Michael Krivelevich, Benny Sudak...
IV
2007
IEEE
164views Visualization» more  IV 2007»
15 years 6 months ago
Combining DagMaps and Sugiyama Layout for the Navigation of Hierarchical Data
This paper presents a novel technique for exploring and navigating large hierarchies, not restricted to trees but to directed acyclic graphs (dags). The technique combines two dif...
Pierre-Yves Koenig, Guy Melançon, Charles B...
DEXA
2006
Springer
138views Database» more  DEXA 2006»
15 years 3 months ago
A Vector Space Model for Semantic Similarity Calculation and OWL Ontology Alignment
Ontology alignment (or matching) is the operation that takes two ontologies and produces a set of semantic correspondences (usually semantic similarities) between some elements of ...
Rubén Tous, Jaime Delgado
ALGOSENSORS
2009
Springer
15 years 3 months ago
Routing on Delay Tolerant Sensor Networks
Abstract. Delay (or disruption) tolerant sensor networks may be modeled as Markovian evolving graphs [1]. We present experimental evidence showing that considering multiple (possib...
Michael Keane, Evangelos Kranakis, Danny Krizanc, ...