856 search results - page 53 / 172 » On Randomness Measures for Social Networks. |
152
click to vote
CHI
2010
ACM
16 years 1 months ago
2010
ACM
Relations between users on social media sites often reflect a mixture of positive (friendly) and negative (antagonistic) interactions. In contrast to the bulk of research on soci...
172
click to vote
PODC
2010
ACM
15 years 8 months ago
2010
ACM
The study of complex networks led to the belief that the connectivity of network nodes generally follows a Power-law distribution. In this work, we show that modeling large-scale ...
177
click to vote
IAT
2009
IEEE
16 years 1 months ago
2009
IEEE
Collaborative Filtering based on similarity suffers from a variety of problems such as sparsity and scalability. In this paper, we propose an ontological model of trust between us...
157
click to vote
KDD
2008
ACM
16 years 6 months ago
2008
ACM
We present a detailed study of network evolution by analyzing four large online social networks with full temporal information about node and edge arrivals. For the first time at ...
170
click to vote
BROADNETS
2007
IEEE
16 years 19 days ago
2007
IEEE
— The long-standing vision of ubiquitous Internet access requires high-speed wireless networks that sustain 100 Mbps or more. While existing hardware already supports these speed...