2463 search results - page 71 / 493 » Rankings of Directed Graphs |
TKDE
2010
13 years 7 months ago
2010
—Authority flow and proximity search have been used extensively in measuring the association between entities in data graphs, ranging from the Web to relational and XML database...
EMNLP
2010
13 years 7 months ago
2010
Existing graph-based ranking methods for keyphrase extraction compute a single importance score for each word via a single random walk. Motivated by the fact that both documents a...
EMNLP
2008
13 years 10 months ago
2008
We consider a parsed text corpus as an instance of a labelled directed graph, where nodes represent words and weighted directed edges represent the syntactic relations between the...
SODA
2008
ACM
13 years 10 months ago
2008
ACM
In recent years there has been considerable interest in analyzing random graph models for the Web. We consider two such models - the Random Surfer model, introduced by Blum et al....
BMCBI
2008
13 years 9 months ago
2008
Background: Graph analysis algorithms such as PageRank and HITS have been successful in Web environments because they are able to extract important inter-document relationships fr...