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» Spatial queries in sensor networks
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ICDE
2007
IEEE
111views Database» more  ICDE 2007»
14 years 10 months ago
Scoop: An Adaptive Indexing Scheme for Stored Data in Sensor Networks
We present the design of Scoop, a system for indexing and querying stored data in sensor networks. Scoop works by collecting statistics about the rate of queries and distribution ...
Thomer M. Gil, Samuel Madden
SSDBM
2008
IEEE
146views Database» more  SSDBM 2008»
14 years 3 months ago
Kriging for Localized Spatial Interpolation in Sensor Networks
Abstract. The presence of coverage holes can adversely affect the accurate representation of natural phenomena being monitored by a Wireless Sensor Network (WSN). Current WSN resea...
Muhammad Umer, Lars Kulik, Egemen Tanin
ISPAN
2009
IEEE
14 years 3 months ago
Temperature Control Framework Using Wireless Sensor Networks and Geostatistical Analysis for Total Spatial Awareness
— This paper presents a novel framework for intelligent temperature control in smart homes using Wireless Sensor Networks (WSN) and geostatistical analysis for total spatial awar...
Charles C. Castello, Jeffrey Fan, Asad Davari, Rue...
IPSN
2007
Springer
14 years 3 months ago
Approximate isocontours and spatial summaries for sensor networks
We consider the problem of approximating a family of isocontours in a sensor field with a topologically-equivalent family of simple polygons. Our algorithm is simple and distribu...
Sorabh Gandhi, John Hershberger, Subhash Suri
INFOCOM
2010
IEEE
13 years 6 months ago
SafeQ: Secure and Efficient Query Processing in Sensor Networks
The architecture of two-tiered sensor networks, where storage nodes serve as an intermediate tier between sensors and a sink for storing data and processing queries, has been widel...
Fei Chen, Alex X. Liu