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» On the Vulnerability of Large Graphs
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ALGORITHMICA
2011
15 years 1 months ago
All-Pairs Bottleneck Paths in Vertex Weighted Graphs
Let G = (V, E, w) be a directed graph, where w : V → R is an arbitrary weight function defined on its vertices. The bottleneck weight, or the capacity, of a path is the smalles...
Asaf Shapira, Raphael Yuster, Uri Zwick
NAR
2010
194views more  NAR 2010»
15 years 1 months ago
AltAnalyze and DomainGraph: analyzing and visualizing exon expression data
Alternative splicing is an important mechanism for increasing protein diversity. However, its functional effects are largely unknown. Here, we present our new software workflow co...
Dorothea Emig, Nathan Salomonis, Jan Baumbach, Tho...
PODC
2012
ACM
13 years 9 months ago
Iterative approximate byzantine consensus in arbitrary directed graphs
This paper proves a necessary and sufficient condition for the existence of iterative algorithms that achieve approximate Byzantine consensus in arbitrary directed graphs, where e...
Nitin H. Vaidya, Lewis Tseng, Guanfeng Liang
IV
2007
IEEE
164views Visualization» more  IV 2007»
16 years 28 days 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...
STACS
2005
Springer
16 years 3 days ago
Connectivity for Wireless Agents Moving on a Cycle or Grid
Abstract. We present a mathematical model to analyse the establishment and maintenance of communication between mobile agents. We assume that the agents move through a fixed envir...
Josep Díaz-Giménez, Xavier Pé...