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MA
2010
Springer
135views Communications» more  MA 2010»
13 years 8 months ago
Asymptotic expansion of the minimum covariance determinant estimators
In Cator and Lopuha¨a [3] an asymptotic expansion for the MCD estimators is established in a very general framework. This expansion requires the existence and non-singularity of ...
Eric A. Cator, Hendrik P. Lopuhaä
MA
2010
Springer
122views Communications» more  MA 2010»
13 years 8 months ago
Thresholding methods to estimate copula density
Abstract: This paper deals with the problem of multivariate copula density estimation. Using wavelet methods we provide two shrinkage procedures based on thresholding rules for whi...
F. Autin, E. Le Pennec, K. Tribouley
MA
2010
Springer
85views Communications» more  MA 2010»
13 years 4 months ago
Tail dependence functions and vine copulas
Tail dependence and conditional tail dependence functions describe, respectively, the tail probabilities and conditional tail probabilities of a copula at various relative scales....
Harry Joe, Haijun Li, Aristidis K. Nikoloulopoulos
GLVLSI
2010
IEEE
234views VLSI» more  GLVLSI 2010»
14 years 2 months ago
On-chip point-of-load voltage regulator for distributed power supplies
An ultra-low area, current efficient voltage regulator appropriate for distributed point-of-load voltage regulation in high performance integrated circuits (ICs) is described in t...
Selcuk Kose, Eby G. Friedman
DCC
2010
IEEE
14 years 4 months ago
The Non-existence of Length-5 Perfect Slepian-Wolf Codes of Three Sources
—We consider Slepian-Wolf coding of multiple sources and extend the packing bound and the notion of perfect code from conventional channel coding to SW coding with more than two ...
Samuel Cheng, Rick Ma