Sfoglia per Autore ZACCARIA, GIORGIA
Dimensionality reduction via hierarchical factorial structure
2019 Cavicchia, Carlo; Vichi, Maurizio; Zaccaria, Giorgia
A new hierarchical model-based composite indicator on climate change
2019 Cavicchia, Carlo; Vichi, Maurizio; Zaccaria, Giorgia
Hierarchical clustering and dimensionality reduction for big data
2019 Cavicchia, Carlo; Vichi, Maurizio; Zaccaria, Giorgia
Exploring hierarchical concepts: theoretical and application comparisons
2020 Cavicchia, Carlo; Vichi, Maurizio; Zaccaria, Giorgia
Exploring drug consumption via an ultrametric correlation matrix
2020 Zaccaria, Giorgia; Vichi, Maurizio
The ultrametric correlation matrix for modelling hierarchical latent concepts
2020 Cavicchia, Carlo; Vichi, Maurizio; Zaccaria, Giorgia
The ultrametric covariance model for modelling teachers’ job satisfaction
2021 Cavicchia, Carlo; Vichi, Maurizio; Zaccaria, Giorgia
A parsimonious parameterization of a nonnegative correlation matrix
2021 Cavicchia, Carlo; Vichi, Maurizio; Zaccaria, Giorgia
Model-based clustering with parsimonious covariance structure
2021 Cavicchia, Carlo; Vichi, Maurizio; Zaccaria, Giorgia
An ultrametric model to build a Composite Indicators system
2022 Cavicchia, Carlo; Sarnacchiaro, Pasquale; Vichi, Maurizio; Zaccaria, Giorgia
Complex Dimensionality Reduction: Ultrametric Models for Mixed-Type Data
2022 Mingione, Marco; Vichi, Maurizio; Zaccaria, Giorgia
Gaussian mixture model with an extended ultrametric covariance structure
2022 Cavicchia, Carlo; Vichi, Maurizio; Zaccaria, Giorgia
An ultrametric model for building a composite indicator system to study climate change in European countries
2022 Zaccaria, Giorgia; Sarnacchiaro, Pasquale
Hierarchical disjoint principal component analysis
2022 Cavicchia, Carlo; Vichi, Maurizio; Zaccaria, Giorgia
Ultrametric models for hierarchical dimensionality reduction
2022 Zaccaria, Giorgia
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