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ICDE
2008
IEEE
161views Database» more  ICDE 2008»
16 years 5 months ago
COLR-Tree: Communication-Efficient Spatio-Temporal Indexing for a Sensor Data Web Portal
Abstract-- We present COLR-Tree, an abstraction layer designed to support efficient spatio-temporal queries on live data gathered from a large collection of sensors. We use COLR-Tr...
Yanif Ahmad, Suman Nath
INFOSCALE
2007
ACM
15 years 6 months ago
SDI: a swift tree structure for multi-dimensional data indexing in peer-to-peer networks
Efficient multi-dimensional data search has received much attention in centralized systems. However, its implementation in large-scale distributed systems is not a trivial job and...
Rong Zhang, Weining Qian, Minqi Zhou, Aoying Zhou
180
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ISCIS
2004
Springer
15 years 10 months ago
Coordinating Distributed Autonomous Agents with a Real-Time Database: The CAMBADA Project
Interest on using mobile autonomous agents has been growing, recently, due to their capacity to cooperate for diverse purposes, from rescue to demining and security. However, such ...
Luís Almeida, Frederico Santos, Tullio Facc...
SAC
2009
ACM
15 years 9 months ago
Autonomous networked robots for the establishment of wireless communication in uncertain emergency response scenarios
During a disaster, emergency response operations can benefit from the establishment of a wireless ad hoc network. We propose the use of autonomous robots that move inside a disas...
Stelios Timotheou, Georgios Loukas
ATAL
2008
Springer
15 years 6 months ago
Mitigating catastrophic failure at intersections of autonomous vehicles
Fully autonomous vehicles promise enormous gains in safety, efficiency, and economy. Before such gains can be realized, safety and reliability concerns must be addressed. We have ...
Kurt M. Dresner, Peter Stone