344 search results - page 5 / 69 » Random Walks on Colored Graphs |
107
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SIGMETRICS
2010
ACM
14 years 10 months ago
2010
ACM
Graph theory provides a powerful set of metrics and conceptual ideas to model and investigate the behavior of communication networks. Most graph-theoretical frameworks in the netw...
136
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ICDM
2006
IEEE
15 years 5 months ago
2006
IEEE
How closely related are two nodes in a graph? How to compute this score quickly, on huge, disk-resident, real graphs? Random walk with restart (RWR) provides a good relevance scor...
ENDM
2006
14 years 11 months ago
2006
Jim Propp's rotor router model is a simple deterministic analogue of a random walk. Instead of distributing chips randomly, it serves the neighbors in a fixed order. We analy...
101
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MFCS
2005
Springer
15 years 5 months ago
2005
Springer
Abstract. Feige and Kilian [5] showed that finding reasonable approximative solutions to the coloring problem on graphs is hard. This motivates the quest for algorithms that eithe...
116
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ICALP
2009
Springer
15 years 12 months ago
2009
Springer
We study the cover time of multiple random walks. Given a graph G of n vertices, assume that k independent random walks start from the same vertex. The parameter of interest is the...