32 search results - page 2 / 7 » Optimizing Multiple In-Network Aggregate Queries in Wireless... |
141
Voted
DCOSS
2009
Springer
15 years 9 months ago
2009
Springer
Wireless sensor networks (WSNs) have been proposed for a large variety of applications. As the number of applications of sensor networks continue to grow, the number of users in se...
153
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DMSN
2006
ACM
15 years 8 months ago
2006
ACM
In this paper, we study the problem of processing multiple queries in a wireless sensor network. We focus on multiquery optimization at the base station level to minimize the numb...
155
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ADHOCNOW
2008
Springer
15 years 3 months ago
2008
Springer
This paper presents a novel method for optimizing sliding window based continuous queries. We deal with two categories of aggregation operations: stepwise aggregation (e.g. COUNT) ...
132
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IDEAS
2006
IEEE
15 years 8 months ago
2006
IEEE
In this paper, we present SURCH, a novel decentralized algorithm for efficient processing of queries generated in sensor networks. Unlike existing techniques, SURCH is fully dist...
109
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WMCSA
2002
IEEE
15 years 7 months ago
2002
IEEE
We show how the database community’s notion of a generic query interface for data aggregation can be applied to ad-hoc networks of sensor devices. As has been noted in the senso...