1155 search results - page 76 / 231 » Trusting Data Quality in Cooperative Information Systems |
ICC
2007
IEEE
15 years 8 months ago
2007
IEEE
— Scheduling in a Broadcast (BC) channel based on partial Channel State Information at the Transmitter (CSIT) is carried out in an opportunistic way, where several orthogonal bea...
196
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SIGMOD
2008
ACM
16 years 1 months ago
2008
ACM
Mobile devices equipped with positioning capabilities (e.g., GPS) can ask location-dependent queries to Location Based Services (LBS). To protect privacy, the user location must n...
142
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CTW
2002
15 years 1 months ago
2002
ive. This characterization leads to model-based abstractions and representation design techniques as potential solutions. Many of the existing approaches to coping with data overlo...
137
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JCIT
2007
15 years 1 months ago
2007
Peer-to-peer (P2P) file sharing has become increasingly popular, accounting for as much as 70% of Internet traffic by some estimates. Recently, we have been witnessing the emergen...
COOPIS
2003
IEEE
15 years 7 months ago
2003
IEEE
Abstract. We describe LOCALE, a system that allows cooperating information systems to share labels for photographs. Participating photographs are enhanced with a geographic locatio...