322 search results - page 31 / 65 » Structural and algorithmic aspects of massive social network... |
111
click to vote
WAW
2004
Springer
15 years 3 months ago
2004
Springer
We develop an algorithm to detect community structure in complex networks. The algorithm is based on spectral methods and takes into account weights and links orientations. Since t...
WWW
2010
ACM
15 years 4 months ago
2010
ACM
We propose a novel method, based on concepts from expander graphs, to sample communities in networks. We show that our sampling method, unlike previous techniques, produces subgra...
PCI
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. Graphs are useful data structures capable of efficiently representing a variety of technological and social networks. They are therefore utilized in simulation-based stud...
ICPP
2009
IEEE
15 years 4 months ago
2009
IEEE
We present a new parallel algorithm that extends and generalizes the traditional graph analysis metric of betweenness centrality to include additional non-shortest paths according...
93
Voted
INFOCOM
2009
IEEE
15 years 4 months ago
2009
IEEE
—In this paper we study the distributed multi-channel power allocation for spectrum sharing cognitive radio networks with QoS guarantee. We formulate this problem as a noncoopera...