Multiple scaled contaminated normal distribution and its application in clustering
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Publication:5006013
DOI10.1177/1471082X19890935OpenAlexW2996458546WikidataQ126584210 ScholiaQ126584210MaRDI QIDQ5006013
Cristina Tortora, Antonio Punzo
Publication date: 12 August 2021
Published in: Statistical Modelling (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1810.08918
EM algorithmheavy-tailed distributionsmodel-based clusteringmixture modelscontaminated normal distributionmultiple scaled distributions
Related Items (7)
Dimension-wise scaled normal mixtures with application to finance and biometry ⋮ Outlier detection in multivariate functional data through a contaminated mixture model ⋮ Robust fitting of mixture models using weighted complete estimating equations ⋮ A simulation study comparing model fit measures of structural equation modeling with multivariate contaminated normal distribution ⋮ On model-based clustering of directional data with heavy tails ⋮ Model-based clustering and outlier detection with missing data ⋮ Unconstrained representation of orthogonal matrices with application to common principal components
Uses Software
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