84 search results - page 1 / 17 » Community mining on dynamic weighted directed graphs |
CIKM
2009
Springer
14 years 5 months ago
2009
Springer
SDM
2007
SIAM
14 years 8 days ago
2007
SIAM
In this paper we formulate spectral clustering in directed graphs as an optimization problem, the objective being a weighted cut in the directed graph. This objective extends seve...
WEBI
2007
Springer
14 years 5 months ago
2007
Springer
There are information needs involving costly decisions that cannot be efficiently satisfied through conventional web search engines. Alternately, community centric search can prov...
KDD
2008
ACM
14 years 11 months ago
2008
ACM
This work introduces a new family of link-based dissimilarity measures between nodes of a weighted directed graph. This measure, called the randomized shortest-path (RSP) dissimil...
ICDM
2009
IEEE
14 years 5 months ago
2009
IEEE
—Identifying modules, or natural communities, in large complex networks is fundamental in many fields, including social sciences, biological sciences and engineering. Recently s...