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» UMDAs for dynamic optimization problems
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104
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WWW
2008
ACM
16 years 1 months ago
Enhanced hierarchical classification via isotonic smoothing
Hierarchical topic taxonomies have proliferated on the World Wide Web [5, 18], and exploiting the output space decompositions they induce in automated classification systems is an...
Kunal Punera, Joydeep Ghosh
101
Voted
AUTOMATICA
2008
134views more  AUTOMATICA 2008»
15 years 28 days ago
Probabilistic reachability and safety for controlled discrete time stochastic hybrid systems
In this work, probabilistic reachability over a finite horizon is investigated for a class of discrete time stochastic hybrid systems with control inputs. A suitable embedding of ...
Alessandro Abate, Maria Prandini, John Lygeros, Sh...
118
Voted
ICC
2009
IEEE
117views Communications» more  ICC 2009»
15 years 7 months ago
Two Phase Spectrum Sharing for Frequency-Agile Radio Networks
Abstract—Modern frequency-agile radios are capable of dynamically changing the spectrum width and central frequency of its channels. Existing spectrum sharing algorithms often fa...
Zhenhua Feng, Yaling Yang
86
Voted
CDC
2008
IEEE
120views Control Systems» more  CDC 2008»
15 years 7 months ago
Tracking analysis of an adaptive vibration controller
— The problem of rejection of a sinusoidal disturbance of known frequency, acting at the output of a discrete-time complex-valued linear stable plant with unknown dynamics, is co...
Maciej Niedzwiecki, Michal Stanislaw Meller
101
Voted
ICPR
2008
IEEE
15 years 7 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