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JCT
2006
100views more  JCT 2006»
15 years 2 months ago
Approximating clique-width and branch-width
We construct a polynomial-time algorithm to approximate the branch-width of certain symmetric submodular functions, and give two applications. The first is to graph "clique-wi...
Sang-il Oum, Paul D. Seymour
JIRS
2006
87views more  JIRS 2006»
15 years 2 months ago
A Comparison of Fuzzy and CPWL Approximations in the Continuous-time Nonlinear Model-predictive Control of Time-delayed Wiener-t
This paper deals with a novel method of continuous-time model-predictive control for nonlinear time-delayed systems. The problems relating to time delays are solved by incorporatin...
Simon Oblak, Igor Skrjanc
APPML
2008
99views more  APPML 2008»
15 years 2 months ago
H2-optimal model reduction of MIMO systems
We consider the problem of approximating a p
Paul Van Dooren, Kyle A. Gallivan, Pierre-Antoine ...
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ISAAC
2005
Springer
127views Algorithms» more  ISAAC 2005»
15 years 8 months ago
Decision Making Based on Approximate and Smoothed Pareto Curves
Abstract. We consider bicriteria optimization problems and investigate the relationship between two standard approaches to solving them: (i) computing the Pareto curve and (ii) the...
Heiner Ackermann, Alantha Newman, Heiko Rögli...
ICML
2008
IEEE
16 years 3 months ago
Gaussian process product models for nonparametric nonstationarity
Stationarity is often an unrealistic prior assumption for Gaussian process regression. One solution is to predefine an explicit nonstationary covariance function, but such covaria...
Ryan Prescott Adams, Oliver Stegle