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EDBT
2008
ACM
14 years 9 months ago
2008
ACM
We introduce a novel spatial join operator, the ring-constrained join (RCJ). Given two sets P and Q of spatial points, the result of RCJ consists of pairs p, q (where p P, q Q) ...
ICIAR
2009
Springer
14 years 3 months ago
2009
Springer
Abstract. A major problem in surveillance systems is the storage requirements for video archival; videos are recorded continuously for long periods of time, resulting in large amou...
LOCA
2009
Springer
14 years 3 months ago
2009
Springer
Abstract. Wireless signal strength fingerprinting has become an increasingly popular technique for realizing indoor localization systems using existing WiFi infrastructures. Howev...
ESAS
2007
Springer
14 years 2 months ago
2007
Springer
Abstract. It is now well known that data-fusion from multiple sensors can improve detection and localisation of targets. Traditional data fusion requires the sharing of detailed da...
INFOCOM
2003
IEEE
14 years 2 months ago
2003
IEEE
— We propose a new framework for providing robust location detection in emergency response systems, based on the theory of identifying codes. The key idea of this approach is to ...