84 search results - page 2 / 17 » Community mining on dynamic weighted directed graphs |
PKDD
2009
Springer
13 years 11 months ago
2009
Springer
We propose a new, recursive model to generate realistic graphs, evolving over time. Our model has the following properties: it is (a) flexible, capable of generating the cross pro...
HICSS
2003
IEEE
13 years 10 months ago
2003
IEEE
Managers and group leaders of a community may not have enough information to help them direct the community development. In this paper, we adopt social network analysis, graph the...
ICDM
2010
IEEE
13 years 3 months ago
2010
IEEE
The growth of the web has directly influenced the increase in the availability of relational data. One of the key problems in mining such data is computing the similarity between o...
ESA
2004
Springer
13 years 10 months ago
2004
Springer
We obtain the following results related to dynamic versions of the shortest-paths problem: (i) Reductions that show that the incremental and decremental singlesource shortest-paths...
MICS
2008
13 years 5 months ago
2008
Multi-level overlay graphs represent a speed-up technique for shortest paths computation which is based on a hierarchical decomposition of a weighted directed graph G. They have b...