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» Spatial queries in sensor networks
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GIS
2006
ACM
14 years 9 months ago
Modeling and querying uncertain spatial information for situational awareness applications
Situational awareness (SA) applications monitor the real world and the entities therein to support tasks such as rapid decision-making, reasoning, and analysis. Raw input about un...
Dmitri V. Kalashnikov, Yiming Ma, Sharad Mehrotra,...
SUTC
2010
IEEE
13 years 7 months ago
Reordering for Better Compressibility: Efficient Spatial Sampling in Wireless Sensor Networks
—Compressed Sensing (CS) is a novel sampling paradigm that tries to take data-compression concepts down to the sampling layer of a sensory system. It states that discrete compres...
Mohammadreza Mahmudimanesh, Abdelmajid Khelil, Nee...
COMSWARE
2007
IEEE
14 years 3 months ago
Exploiting Energy-aware Spatial Correlation in Wireless Sensor Networks
Abstract— Wireless sensor networks (WSNs) promise finegrain monitoring in a wide variety of applications, which require dense sensor nodes deployment. Due to high density of nod...
Ghalib A. Shah, Muslim Bozyigit
SSD
2005
Springer
110views Database» more  SSD 2005»
14 years 2 months ago
The Islands Approach to Nearest Neighbor Querying in Spatial Networks
Xuegang Huang, Christian S. Jensen, Simonas Salten...
IPSN
2004
Springer
14 years 2 months ago
The impact of spatial correlation on routing with compression in wireless sensor networks
The efficacy of data aggregation in sensor networks is a function of the degree of spatial correlation in the sensed phenomenon. While several data aggregation (i.e., routing with...
Sundeep Pattem, Bhaskar Krishnamachari, Ramesh Gov...