325 search results - page 53 / 65 » Hamilton cycles in random graphs and directed graphs |
KDD
2010
ACM
13 years 11 months ago
2010
ACM
Many recommendation and retrieval tasks can be represented as proximity queries on a labeled directed graph, with typed nodes representing documents, terms, and metadata, and labe...
GRC
2008
IEEE
13 years 8 months ago
2008
IEEE
Graph-theory-based approaches have been used with great success when analyzing abstract properties of natural and artificial networks. However, these approaches have not factored...
CORR
2006
Springer
13 years 7 months ago
2006
Springer
In multi-criteria optimization, several objective functions are to be optimized. Since the different objective functions are usually in conflict with each other, one cannot conside...
COCOON
2008
Springer
13 years 9 months ago
2008
Springer
We study the problem of adding k new links to a directed graph G(V, E) in order to maximize the minimum PageRank value for a given subset of the nodes. We show that this problem is...
WEBI
2009
Springer
14 years 2 months ago
2009
Springer
The World Wide Web has transformed into an environment where users both produce and consume information. In order to judge the validity of information, it is important to know how...