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» Similarity-aware query processing in sensor networks
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MDM
2010
Springer
180views Communications» more  MDM 2010»
15 years 3 months ago
Online Time Interval Top-k Queries in Wireless Sensor Networks
Motivated by many applications, top-k query is a fundamental operation in modern database systems. Technological advances have enabled the deployment of large-scale sensor networks...
Baichen Chen, Weifa Liang, Jeffrey Xu Yu
ICC
2007
IEEE
180views Communications» more  ICC 2007»
15 years 5 months ago
Distributed Quad-Tree for Spatial Querying in Wireless Sensor Networks
— In contrast to the traditional wireless sensor network (WSN) applications that perform only data collection and aggregation, new generation of information processing applicatio...
Murat Demirbas, Xuming Lu
DMSN
2006
ACM
15 years 2 months ago
Processing proximity queries in sensor networks
Sensor networks are often used to perform monitoring tasks, such as in animal or vehicle tracking and in surveillance of enemy forces in military applications. In this paper we in...
Yannis Kotidis
ICDE
2006
IEEE
163views Database» more  ICDE 2006»
16 years 3 days ago
A Sampling-Based Approach to Optimizing Top-k Queries in Sensor Networks
Wireless sensor networks generate a vast amount of data. This data, however, must be sparingly extracted to conserve energy, usually the most precious resource in battery-powered ...
Adam Silberstein, Carla Schlatter Ellis, Jun Yang ...
CIKM
2009
Springer
15 years 5 months ago
Progressive skyline query evaluation and maintenance in wireless sensor networks
Skyline query has been received much attention due to its wide application backgrounds for multi-preference and decision making. In this paper we consider skyline query evaluation...
Baichen Chen, Weifa Liang, Jeffrey Xu Yu