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ADC
2008
Springer
114views Database» more  ADC 2008»
13 years 10 months ago
Enabling Resource-Awareness for In-Network Data Processing in Wireless Sensor Networks
The next-generation of wireless sensor platforms allows for more advanced in-network data processing. The central challenge remains energy and communication efficiency. This paper...
Uwe Röhm, Mohamed Medhat Gaber, Quincy Tse
IS
2006
13 years 3 months ago
Processing approximate aggregate queries in wireless sensor networks
In-network data aggregation has been recently proposed as an effective means to reduce the number of messages exchanged in wireless sensor networks. Nodes of the network form an a...
Antonios Deligiannakis, Yannis Kotidis, Nick Rouss...
EWSN
2006
Springer
14 years 3 months ago
Semantic Streams: A Framework for Composable Semantic Interpretation of Sensor Data
We present a framework called Semantic Streams that allows users to pose declarative queries over semantic interpretations of sensor data. For example, instead of querying raw magn...
Kamin Whitehouse, Feng Zhao, Jie Liu
GIS
2005
ACM
14 years 4 months ago
Spatial queries in sensor networks
Recent advances in low-power sensing devices coupled with the widespread availability of wireless ad-hoc networks have fueled the development of sensor networks. These are typical...
Amir Soheili, Vana Kalogeraki, Dimitrios Gunopulos
MDM
2005
Springer
117views Communications» more  MDM 2005»
13 years 9 months ago
Tuning query performance in mobile sensor databases
In this paper we propose a query-driven approach for tuning the time/energy trade-off in sensor networks with mobile sensors. The tuning factors include re-positioning of mobile s...
Vladimir Zadorozhny, Divyasheel Sharma, Prashant K...