SOCIALCOM
2010
13 years 6 months ago
2010
Despite the growing popularity of Online Social Networks (OSNs), the workload characteristics of OSN servers, such as those hosting blog services, are not well understood. Understa...
SOCIALCOM
2010
13 years 6 months ago
2010
Multiple phenomena often diffuse through a social network, sometimes in competition with one another. Product adoption and political elections are two examples where network diffus...
SOCIALCOM
2010
13 years 6 months ago
2010
We address the problem of enabling clients to regulate disclosure of their credentials and properties when interacting with servers in open scenarios. We provide a means for client...
SOCIALCOM
2010
13 years 6 months ago
2010
Abstract--Microblogging sites allow users to post short messages online, offering a reliable way to communicate and to spread information quickly and efficiently; moreover, they ca...
SOCIALCOM
2010
13 years 6 months ago
2010
Online popularity has enormous impact on opinions, culture, policy, and profits, especially with the advent of the social Web and Web advertising. Yet the processes that drive popu...
SOCIALCOM
2010
13 years 6 months ago
2010
In this work we address the problem of modeling varying time duration sequences for large-scale human routine discovery from cellphone sensor data using a multi-level approach to p...
SOCIALCOM
2010
13 years 6 months ago
2010
Smart phones can collect and share Bluetooth co-location traces to identify ad hoc or semi-permanent social groups. This information, known to group members but otherwise unavailab...
SOCIALCOM
2010
13 years 6 months ago
2010
We developed user models of knowledge exploration in a social tagging system to test the expertise rankings generated by a link-structure method and a semantic-structure method. Th...
SOCIALCOM
2010
13 years 6 months ago
2010
SOCIALCOM
2010
13 years 6 months ago
2010
Increasingly, methods to identify community structure in networks have been proposed which allow groups to overlap. These methods have taken a variety of forms, resulting in a lack...