Sciweavers

945 search results - page 47 / 189
» Graph Types
Sort
View
CIKM
2005
Springer
15 years 7 months ago
Compact reachability labeling for graph-structured data
Testing reachability between nodes in a graph is a well-known problem with many important applications, including knowledge representation, program analysis, and more recently, bi...
Hao He, Haixun Wang, Jun Yang 0001, Philip S. Yu
JGAA
2007
124views more  JGAA 2007»
15 years 1 months ago
Energy Models for Graph Clustering
The cluster structure of many real-world graphs is of great interest, as the clusters may correspond e.g. to communities in social networks or to cohesive modules in software syst...
Andreas Noack
AAAI
2007
15 years 4 months ago
GRIN: A Graph Based RDF Index
RDF (“Resource Description Framework”) is now a widely used World Wide Web Consortium standard. However, methods to index large volumes of RDF data are still in their infancy....
Octavian Udrea, Andrea Pugliese, V. S. Subrahmania...
KDD
2010
ACM
244views Data Mining» more  KDD 2010»
15 years 10 days ago
Finding effectors in social networks
Assume a network (V, E) where a subset of the nodes in V are active. We consider the problem of selecting a set of k active nodes that best explain the observed activation state, ...
Theodoros Lappas, Evimaria Terzi, Dimitrios Gunopu...
ARSCOM
1999
54views more  ARSCOM 1999»
15 years 1 months ago
Refining the Graph Density Condition for the Existence of Almost K-factors
Alon and Yuster [4] have proven that if a fixed graph K on g vertices is (h + 1)-colorable, then any graph G with n vertices and minimum degree at least h h+1 n contains at least ...
Noga Alon, Eldar Fischer