Found 52 Documents (Results 1–52)
A constrained maximum likelihood estimation for skew normal mixtures. (English) Zbl 07683053
MSC:
62-XX
Finite mixture modeling of censored and missing data using the multivariate skew-normal distribution. (English) Zbl 07630551
MSC:
62H30
Innovations in multivariate statistical modeling. Navigating theoretical and multidisciplinary domains. (English) Zbl 1515.62010
Emerging Topics in Statistics and Biostatistics. Cham: Springer (ISBN 978-3-031-13970-3/hbk; 978-3-031-13973-4/pbk; 978-3-031-13971-0/ebook). xii, 439 p. (2022).
Finite mixture of Birnbaum-Saunders distributions using the \(k\)-bumps algorithm. (English) Zbl 07524142
\(K\)-expectiles clustering. (English) Zbl 1493.62323
An overview on the progeny of the skew-normal family – a personal perspective. (English) Zbl 1493.62269
EM algorithm for mixture of skew-normal distributions fitted to grouped data. (English) Zbl 1521.62497
MSC:
62-XX
An introduction to clustering with R. (English) Zbl 1459.62002
Behaviormetrics: Quantitative Approaches to Human Behavior 1. Singapore: Springer (ISBN 978-981-13-0552-8/hbk; 978-981-13-0553-5/ebook). xvii, 340 p. (2020).
Reviewer: Fabio Rapallo (Alessandria)
Nonlinear mixed-effects models with scale mixture of skew-normal distributions. (English) Zbl 1516.62541
MSC:
62-XX
Singularity structures and impacts on parameter estimation in finite mixtures of distributions. (English) Zbl 1499.62460
Robust mixture modeling based on two-piece scale mixtures of normal family. (English) Zbl 1432.62029
Subspace clustering for the finite mixture of generalized hyperbolic distributions. (English) Zbl 1474.62187
Mixtures of restricted skew-\(t\) factor analyzers with common factor loadings. (English) Zbl 1474.62209
Asymmetric clusters and outliers: mixtures of multivariate contaminated shifted asymmetric Laplace distributions. (English) Zbl 1507.62136
Variable diagnostics in model-based clustering through variation partition. (English) Zbl 1516.62707
MSC:
62-XX
Finite mixture of skewed distributions. (English) Zbl 1428.62006
SpringerBriefs in Statistics – ABE. Cham: Springer (ISBN 978-3-319-98028-7/pbk; 978-3-319-98029-4/ebook). x, 101 p. (2018).
Reviewer: Ravi Sreenivasan (Mysore)
Maximum a-posteriori estimation of autoregressive processes based on finite mixtures of scale-mixtures of skew-normal distributions. (English) Zbl 07191989
MSC:
62-XX
Finite mixture modeling of censored data using the multivariate Student-\(t\) distribution. (English) Zbl 1397.62221
An effective strategy for initializing the EM algorithm in finite mixture models. (English) Zbl 1414.62256
MSC:
62H30
Robust mixture regression modeling based on scale mixtures of skew-normal distributions. (English) Zbl 1342.62113
Finite mixtures of canonical fundamental skew \(t\)-distributions. The unification of the restricted and unrestricted skew \(t\)-mixture models. (English) Zbl 1420.60020
A mixture of generalized hyperbolic distributions. (English. French summary) Zbl 1320.62144
MSC:
62H30
Finite mixtures of multivariate skew \(t\)-distributions: some recent and new results. (English) Zbl 1325.62107
Flexible mixture modelling using the multivariate skew-\(t\)-normal distribution. (English) Zbl 1325.62113
Multivariate measurement error models using finite mixtures of skew-Student \(t\) distributions. (English) Zbl 1278.62104
Rejoinder to the discussion of “Model-based clustering and classification with non-normal mixture distributions”. (English) Zbl 1332.62210
Discussion of ‘Model-based clustering and classification with non-normal mixture distributions’ by Lee and McLachlan. (English) Zbl 1332.62215
Discussion of “Model-based clustering and classification with non-normal mixture distributions” by S. X. Lee and G. J. McLachlan. (English) Zbl 1332.62205
Comments on: “Model-based clustering and classification with non-normal mixture distributions”. (English) Zbl 1332.62206
Discussion of “Model-based clustering with non-normal mixture distributions” by S. X. Lee and G. J. McLachlan. (English) Zbl 1332.62208
Model-based clustering and classification with non-normal mixture distributions. (English) Zbl 1332.62209
Lipschitz-Killing curvatures of the excursion sets of skew Student’s \(t\) random fields. (English) Zbl 1273.60015
A dengue fever study in the state of Rio de Janeiro with the use of generalized skew-normal/independent spatial fields. (English) Zbl 1449.62251
A multivariate hidden Markov model for the identification of sea regimes from incomplete skewed and circular time series. (English) Zbl 1302.62246
MSC:
62P12
An empirical comparison of EM initialization methods and model choice criteria for mixtures of skew-normal distributions. (English) Zbl 1281.62060
MSC:
62F10
65C60
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