403 search results - page 45 / 81 » Evaluation of an Agent-Mediated Social Network |
CHI
2008
ACM
14 years 8 months ago
2008
ACM
Although both statistical methods and visualizations have been used by network analysts, exploratory data analysis remains a challenge. We propose that a tight integration of thes...
P2P
2007
IEEE
14 years 2 months ago
2007
IEEE
This paper proposes to utilize algorithms from the probabilistic graphical models domain for Peer-to-Peer rating of data items and for computing “social influence” of nodes i...
INFOCOM
2010
IEEE
13 years 6 months ago
2010
IEEE
—Collaborative applications for co-located mobile users can be severely disrupted by a sybil attack to the point of being unusable. Existing decentralized defences have largely b...
PROCEDIA
2010
13 years 6 months ago
2010
The dynamic and collaborative nature of mobile and sensor networks raises the issue of how connected mobile devices can be trusted. Despite the existing security paradigms such as...
CIKM
2010
Springer
13 years 6 months ago
2010
Springer
Computing shortest paths between two given nodes is a fundamental operation over graphs, but known to be nontrivial over large disk-resident instances of graph data. While a numbe...