Exploració per tema "hierarchical representation"
Ara es mostren els items 1-2 de 2
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Gene expression data classification combining hierarchical representation and efficient feature selection
(2012-12)
Article
Accés restringit per política de l'editorialA general framework for microarray data classification is proposed in this paper. It pro- duces precise and reliable classifiers through a two-step approach. At first, the original feature set is enhanced by a new set ... -
Modelling multivariate, overdispersed count data with correlated and non-normal heterogeneity effects
(Institut d'Estadística de Catalunya, 2020-12-17)
Article
Accés obertMixed Poisson models are most relevant to the analysis of longitudinal count data in various disciplines. A conventional specification of such models relies on the normality of unobserved heterogeneity effects. In practice, ...