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ICDE
2008
IEEE
182views Database» more  ICDE 2008»
16 years 6 months ago
A Generic Framework for Continuous Motion Pattern Query Evaluation
We introduce a novel query type defined over streaming moving object data, namely, the Continuous Motion Pattern (CMP) Queries. A motion pattern is defined as a sequence of distin...
Petko Bakalov, Vassilis J. Tsotras
RTS
2006
84views more  RTS 2006»
15 years 4 months ago
Finite-horizon scheduling of radar dwells with online template construction
Timing constraints for radar tasks are usually specified in terms of the minimum and maximum temporal distance between successive radar dwells. We utilize the idea of feasible int...
Sathish Gopalakrishnan, Marco Caccamo, Chi-Sheng S...
TCS
2008
15 years 4 months ago
New constructions for provably-secure time-bound hierarchical key assignment schemes
A time-bound hierarchical key assignment scheme is a method to assign time-dependent encryption keys to a set of classes in a partially ordered hierarchy, in such a way that each ...
Alfredo De Santis, Anna Lisa Ferrara, Barbara Masu...
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COMSWARE
2008
IEEE
15 years 11 months ago
Tracking target using sensor networks: target detection and route activation under energy constraints
—In this paper we consider tracking a target moving in a 2D plane using a network of sensors, each of which is capable of detecting presence of the target in its vicinity and com...
Vaishali P. Sadaphal, Bijendra N. Jain
SRDS
2007
IEEE
15 years 11 months ago
Quantifying Temporal and Spatial Correlation of Failure Events for Proactive Management
Networked computing systems continue to grow in scale and in the complexity of their components and interactions. Component failures become norms instead of exceptions in these en...
Song Fu, Cheng-Zhong Xu