551 search results - page 98 / 111 » Collaboration Analysis in Recommender Systems Using Social N... |
PET
2010
Springer
15 years 1 months ago
2010
Springer
We present Drac, a system designed to provide anonymity and unobservability for real-time instant messaging and voice-over-IP communications against a global passive adversary. The...
SOUPS
2009
ACM
15 years 4 months ago
2009
ACM
Feedback is viewed as an essential element of ubiquitous computing systems in the HCI literature for helping people manage their privacy. However, the success of online social net...
CORR
2011
Springer
14 years 4 months ago
2011
Springer
We determine the robust Nash equilibrium (RNE) for a wide range of problems in communications systems and networks that are faced with uncertainty in their parameters’ values. T...
SDM
2007
SIAM
14 years 11 months ago
2007
SIAM
A number of real-world domains such as social networks and e-commerce involve heterogeneous data that describes relations between multiple classes of entities. Understanding the n...
MOBISYS
2011
ACM
14 years 14 days ago
2011
ACM
Mobile phones are becoming the convergent platform for personal sensing, computing, and communication. This paper attempts to exploit this convergence towards the problem of autom...