A von Mises-Fisher mixture model for clustering numerical and categorical variables

DOI10.1007/s11634-021-00449-4OpenAlexW3180567684MaRDI QIDQ2089300

Xavier Bry, Lionel Cucala

Publication date: 6 October 2022

Published in: Advances in Data Analysis and Classification. ADAC (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11634-021-00449-4

zbMATH Keywords

von Mises-Fisher distributionmodel selectionmixture modelsvariable clustering

Mathematics Subject Classification ID

Directional data; spatial statistics (62H11)

Uses Software

• flexmix
• movMF
• ClustOfVar
• clusfind

Cites Work

• Simple structure in component analysis techniques for mixtures of qualitative and quantitative variables
• Estimating the dimension of a model
• On maximum likelihood estimation of the concentration parameter of von Mises-Fisher distributions
• A classification EM algorithm for clustering and two stochastic versions
• Finding Groups in Data
• Clustering of Variables Around Latent Components
• Hierarchical clustering of variables: a comparison among strategies of analysis
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