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ORL
2007
108views more  ORL 2007»
14 years 11 months ago
Convergence properties of the cross-entropy method for discrete optimization
We present new theoretical convergence results on the Cross-Entropy method for discrete optimization. Our primary contribution is to show that a popular implementation of the Cros...
Andre Costa, Owen Dafydd Jones, Dirk P. Kroese
PROCEDIA
2010
123views more  PROCEDIA 2010»
14 years 10 months ago
Mean square convergence of a semidiscrete scheme for SPDEs of Zakai type driven by square integrable martingales
In this short note, a direct proof of L2 convergence of an Euler–Maruyama approximation of a Zakai equation driven by a square integrable martingale is shown. The order of conve...
Annika Lang
COLT
2010
Springer
14 years 9 months ago
The Convergence Rate of AdaBoost
Abstract. We pose the problem of determining the rate of convergence at which AdaBoost minimizes exponential loss. Boosting is the problem of combining many "weak," high-...
Robert E. Schapire
CDC
2010
IEEE
114views Control Systems» more  CDC 2010»
14 years 6 months ago
Exponential convergence of nonlinear Luenberger observers
In this paper, it is shown that under an extra observability assumption the nonlinear Luenberger observer as introduced recently in a previous publication may have an exponential ...
Vincent Andrieu
INTERSPEECH
2010
14 years 6 months ago
Speech dominoes and phonetic convergence
Interlocutors are known to mutually adapt during conversation. Recent studies have questioned the adaptation of phonological representations and kinematics of phonetic variables s...
Gérard Bailly, Amélie Lelong