300 search results - page 45 / 60 » Sampling Representative Users from Large Social Networks |
WILF
2009
Springer
14 years 20 hour ago
2009
Springer
In this paper, an interactive image retrieval scheme using MPEG-7 visual descriptors is proposed. The performance of image retrieval systems is still limited due to semantic gap, w...
PERCOM
2010
ACM
13 years 11 months ago
2010
ACM
Abstract—People waste many hours driving each day. Although unavoidable, this time can be very boring to motorists. Similar to people taking mass transit who often pass the time ...
SIGMOD
2003
ACM
14 years 7 months ago
2003
ACM
Finding patterns in large, real, spatio/temporal data continues to attract high interest (e.g., sales of products over space and time, patterns in mobile phone users; sensor netwo...
WWW
2008
ACM
14 years 8 months ago
2008
ACM
High-quality, personalized recommendations are a key feature in many online systems. Since these systems often have explicit knowledge of social network structures, the recommenda...
IISWC
2008
IEEE
14 years 1 months ago
2008
IEEE
Web 2.0 represents the evolution of the web from a source of information to a platform. Network advances have permitted users to migrate from desktop applications to so-called Ric...