844 search results - page 147 / 169 » Time-evolving modeling of social networks |
DASFAA
2010
IEEE
13 years 5 months ago
2010
IEEE
Abstract. Discovery of evolving regions in large graphs is an important issue because it is the basis of many applications such as spam websites detection in the Web, community lif...
SAC
2010
ACM
14 years 2 months ago
2010
ACM
Web-based collaboration systems typically require dynamic and context-based interactions between people and services. To support such complex interaction scenarios, we introduce a...
INFOCOM
2006
IEEE
14 years 1 months ago
2006
IEEE
— This paper analyzes and designs medium access control (MAC) protocols for wireless ad-hoc networks through the network utility maximization (NUM) framework. We first reverse-e...
SIGMETRICS
2012
ACM
11 years 10 months ago
2012
ACM
In a public cloud, bandwidth is traditionally priced in a pay-asyou-go model. Reflecting the recent trend of augmenting cloud computing with bandwidth guarantees, we consider a n...
ICCCN
2008
IEEE
14 years 2 months ago
2008
IEEE
— Centrality is a concept often used in social network analysis to study different properties of networks that are modeled as graphs. We present a new centrality metric called Lo...