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CP
2009
Springer
16 years 1 months ago
Exploiting Problem Decomposition in Multi-objective Constraint Optimization
Multi-objective optimization is concerned with problems involving multiple measures of performance which should be optimized simultaneously. In this paper, we extend AND/OR Branch-...
Radu Marinescu
ICC
2009
IEEE
129views Communications» more  ICC 2009»
16 years 1 months ago
Restless Watchdog: Monitoring Multiple Bands with Blind Period in Cognitive Radio Systems
— Spectrum sensing, which monitors the spectrum activity, is studied for cognitive radio systems using multiple frequency bands with non-negligible band switching time (blind per...
Husheng Li
ICDE
2008
IEEE
161views Database» more  ICDE 2008»
16 years 1 months ago
On the semantics and evaluation of top-k queries in probabilistic databases
We formulate three intuitive semantic properties for topk queries in probabilistic databases, and propose GlobalTopk query semantics which satisfies all of them. We provide a dyn...
Xi Zhang, Jan Chomicki
ICPR
2008
IEEE
16 years 1 months ago
Constrained piecewise linear approximation of digital curves
We have considered a problem of continuous piecewise linear approximation of the digital curves with a minimum number of the line segments. Fast suboptimal algorithm for constrain...
Alexander Kolesnikov
DATE
2007
IEEE
71views Hardware» more  DATE 2007»
16 years 1 months ago
Task scheduling for reliable cache architectures of multiprocessor systems
This paper presents a task scheduling method for reliable cache architectures (RCAs) of multiprocessor systems. The RCAs dynamically switch their operation modes for reducing the ...
Makoto Sugihara, Tohru Ishihara, Kazuaki Murakami