11 search results - page 1 / 3 » Longitude: Centralized Privacy-Preserving Computation of Use... |
SDMW
2009
Springer
13 years 9 months ago
2009
Springer
A “friend finder” is a Location Based Service (LBS) that informs users about the presence of participants in a geographical area. In particular, one of the functionalities of ...
GRC
2007
IEEE
13 years 5 months ago
2007
IEEE
Collaborative filtering (CF) systems are being widely used in E-commerce applications to provide recommendations to users regarding products that might be of interest to them. Th...
TSC
2008
13 years 4 months ago
2008
Current data sharing and integration among various organizations require a central and trusted authority to collect data from all data sources and then integrate the collected data...
INFOCOM
2011
IEEE
12 years 8 months ago
2011
IEEE
—This paper addresses the problem of identifying the top-k information hubs in a social network. Identifying topk information hubs is crucial for many applications such as advert...
PERCOM
2007
ACM
14 years 4 months ago
2007
ACM
: Global positioning systems (GPS) and mobile phone networks are making it possible to track individual users with an increasing accuracy. It is natural to ask whether one can use ...