549 search results - page 79 / 110 » Data Expiration and Aggregate Queries |
136
click to vote
CORR
2004
Springer
14 years 11 months ago
2004
Springer
Analyzing and controlling large distributed services under a wide range of conditions is difficult. Yet these capabilities are essential to a number of important development and o...
125
click to vote
IPSN
2007
Springer
15 years 6 months ago
2007
Springer
In this paper we propose a lightweight algorithm for constructing multi-resolution data representations for sensor networks. We compute, at each sensor node u, O(log n) aggregates...
112
click to vote
SEBD
1997
15 years 1 months ago
1997
Abstract. Multidimensional databases are large collections of data, often historical, used for sophisticated analysis oriented to decision making. This activity is supported by an ...
120
click to vote
HPDC
2010
IEEE
15 years 27 days ago
2010
IEEE
In this paper we present the Brown Dwarf, a distributed system designed to efficiently store, query and update multidimensional data over an unstructured Peer-to-Peer overlay, wit...
SIGMOD
2003
ACM
15 years 12 months ago
2003
ACM
We present an update on the status of the Cougar Sensor Database Project, in which we are investigating a database approach to sensor networks: Clients "program" the sen...