161 search results - page 6 / 33 » An Axiomatic Approach to Community Detection |
WWW
2010
ACM
14 years 4 months ago
2010
ACM
We propose a novel method, based on concepts from expander graphs, to sample communities in networks. We show that our sampling method, unlike previous techniques, produces subgra...
CLEF
2009
Springer
13 years 10 months ago
2009
Springer
This paper investigates a novel approach to unsupervised morphology induction relying on community detection in networks. In a first step, morphological transformation rules are a...
ICDE
2010
IEEE
14 years 2 months ago
2010
IEEE
— Finding decompositions of a graph into a family of clusters is crucial to understanding its underlying structure. While most existing approaches focus on partitioning the nodes...
MICS
2008
13 years 8 months ago
2008
We present an approach to studying the community structures of networks by using linear programming (LP). Starting with a network in terms of (a) a collection of nodes and (b) a co...
CCS
2007
ACM
14 years 3 months ago
2007
ACM
The detection of covert timing channels is of increasing interest in light of recent practice on the exploitation of covert timing channels over the Internet. However, due to the ...