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MOC
1998
66views more  MOC 1998»
13 years 8 months ago
Nonconforming finite element approximation of crystalline microstructure
Abstract. We consider a class of nonconforming finite element approximations of a simply laminated microstructure which minimizes the nonconvex variational problem for the deforma...
Bo Li, Mitchell Luskin
SIAMJO
2002
124views more  SIAMJO 2002»
13 years 8 months ago
The Sample Average Approximation Method for Stochastic Discrete Optimization
In this paper we study a Monte Carlo simulation based approach to stochastic discrete optimization problems. The basic idea of such methods is that a random sample is generated and...
Anton J. Kleywegt, Alexander Shapiro, Tito Homem-d...
TIT
1998
126views more  TIT 1998»
13 years 8 months ago
An Asymptotic Property of Model Selection Criteria
—Probability models are estimated by use of penalized log-likelihood criteria related to AIC and MDL. The accuracies of the density estimators are shown to be related to the trad...
Yuhong Yang, Andrew R. Barron
MA
2010
Springer
88views Communications» more  MA 2010»
13 years 7 months ago
PRIM analysis
This paper analyzes a data mining/bump hunting technique known as PRIM (Fisher and Friedman, 1999). PRIM finds regions in high-dimensional input space with large values of a real...
Wolfgang Polonik, Zailong Wang
SIAMCO
2010
92views more  SIAMCO 2010»
13 years 7 months ago
On the Stabilization of Persistently Excited Linear Systems
We consider control systems of the type ˙x = Ax+α(t)bu, where u ∈ R, (A, b) is a controllable pair and α is an unknown time-varying signal with values in [0, 1] satisfying a ...
Yacine Chitour, Mario Sigalotti