403 search results - page 34 / 81 » Evaluation of an Agent-Mediated Social Network |
INFOCOM
2011
IEEE
12 years 11 months ago
2011
IEEE
Abstract—Data dissemination is useful for many applications of Disruption Tolerant Networks (DTNs). Current data dissemination schemes are generally network-centric ignoring user...
SOUPS
2010
ACM
13 years 8 months ago
2010
ACM
Social navigation is a promising approach to help users make better privacy and security decisions using community knowledge and expertise. Social navigation has recently been app...
IAT
2009
IEEE
14 years 2 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...
ASUNAM
2009
IEEE
14 years 25 days ago
2009
IEEE
—Spam in social tagging systems introduced by some malicious participants has become a serious problem for its global popularizing. Some studies which can be deduced to static us...
CSCW
2008
ACM
13 years 9 months ago
2008
ACM
Social networks are popular for online communities. This paper evaluates the risk of sophisticated context-aware spam that could result from information sharing on social networks...