2463 search results - page 4 / 493 » Rankings of Directed Graphs |
CORR
2012
Springer
12 years 3 months ago
2012
Springer
The notions of subgraph centrality and communicability, based on the exponential of the adjacency matrix of the underlying graph, have been effectively used in the analysis of und...
WWW
2010
ACM
14 years 2 months ago
2010
ACM
PageRank computes the importance of each node in a directed graph under a random surfer model governed by a teleportation parameter. Commonly denoted alpha, this parameter models ...
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...
VLDB
2004
ACM
14 years 1 months ago
2004
ACM
Link analysis methods show that the interconnections between web pages have lots of valuable information. The link analysis methods are, however, inherently oriented towards analy...
EKAW
2008
Springer
13 years 9 months ago
2008
Springer
In this paper, we propose a new methodology based on directed graphs and the TextRank algorithm to automatically induce general-specific noun relations from web corpora frequency c...