260 search results - page 10 / 52 » Multivariate matrix-exponential distributions |
FS
2010
14 years 9 months ago
2010
Extreme losses of portfolios with heavy-tailed components are studied in the framework of multivariate regular variation. Asymptotic distributions of extreme portfolio losses are ...
INFOVIS
2005
IEEE
15 years 5 months ago
2005
IEEE
Aggregating items can simplify the display of huge quantities of data values at the cost of losing information about the attribute values of the individual items. We propose a dis...
131
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MA
2011
Springer
14 years 6 months ago
2011
Springer
A general notion of trimmed regions for empirical distributions in d-space is introduced. The regions are called weighted-mean trimmed regions. They are continuous in the data as ...
114
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TCBB
2010
14 years 10 months ago
2010
—Gene expression data usually contain a large number of genes, but a small number of samples. Feature selection for gene expression data aims at finding a set of genes that best...
GECCO
2007
Springer
15 years 5 months ago
2007
Springer
Markov Networks (also known as Markov Random Fields) have been proposed as a new approach to probabilistic modelling in Estimation of Distribution Algorithms (EDAs). An EDA employ...