679 search results - page 103 / 136 » Approximate Temporal Aggregation |
197
Voted
ICDE
2005
IEEE
16 years 2 months ago
2005
IEEE
Efficient one-pass computation of F0, the number of distinct elements in a data stream, is a fundamental problem arising in various contexts in databases and networking. We consid...
206
Voted
ICDE
1999
IEEE
16 years 2 months ago
1999
IEEE
In this paper we present an online method for managing a goaloriented buffer partitioning in the distributed memory of a network of workstations. Our algorithm implements a feedba...
107
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EWSN
2004
Springer
16 years 12 days ago
2004
Springer
A surveillance area is to be monitored using a grid network of heterogeneous sensor nodes. There are two types of nodes; type 0 nodes which perform sensing and relaying of data wit...
120
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AINA
2009
IEEE
15 years 7 months ago
2009
IEEE
Over the last few years, target tracking in wireless sensor networks has become a topic of particular interest. This paper presents a tracking system intended for deployment in di...
118
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ICFCA
2009
Springer
15 years 7 months ago
2009
Springer
Matrix decomposition methods provide representations of an object-variable data matrix by a product of two different matrices, one describing relationship between objects and hidd...