3268 search results - page 48 / 654 » The hub number of a graph |
118
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COMPLIFE
2005
Springer
15 years 7 months ago
2005
Springer
Abstract. We describe an approach to clustering the yeast protein-protein interaction network in order to identify functional modules, groups of proteins forming multi-protein comp...
123
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WEBI
2005
Springer
15 years 7 months ago
2005
Springer
In this work, we show that Kleinberg’s hubs and authorities model (HITS) is simply Principal Components Analysis (PCA; maybe the most widely used multivariate statistical analys...
125
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BMCBI
2007
15 years 2 months ago
2007
Background: The existence of negative correlations between degrees of interacting proteins is being discussed since such negative degree correlations were found for the large-scal...
142
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MP
2010
15 years 11 days ago
2010
The Lov´asz theta number of a graph G can be viewed as a semidefinite programming relaxation of the stability number of G. It has recently been shown that a copositive strengthe...
119
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SIAMCOMP
2002
15 years 1 months ago
2002
A set of vertices in a graph is a dominating set if every vertex outside the set has a neighbor in the set. The domatic number problem is that of partitioning the vertices of a gra...