504 search results - page 57 / 101 » Gossip-Based Computation of Aggregate Information |
ISPA
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. A crucial issue in the management of sensor networks is the continuous monitoring of residual energy level of the sensors in the network. In this paper, we propose a hier...
WEBI
2004
Springer
14 years 1 months ago
2004
Springer
Reputation mechanisms offer an efficient way of building the necessary level of trust in electronic markets. Feedback about an agent’s past behavior can be aggregated into a me...
ADBIS
2007
Springer
13 years 12 months ago
2007
Springer
Query mapping to aggregation lattices is used in order to exploit sub-cube dependencies in multidimensional databases. It is employed in mobile OLAP dissemination systems, in order...
WOA
2003
13 years 9 months ago
2003
— Pervasive and ubiquitous computing is enabling the implementation of “smart environments”, i.e., environments where applications support and enhance the abilities of their ...
PVLDB
2008
13 years 7 months ago
2008
Given a dataset containing sensitive personal information, a statistical database answers aggregate queries in a manner that preserves individual privacy. We consider the problem ...