Found 31 Documents (Results 1–31)
Bayesian multivariate nonlinear mixed models for censored longitudinal trajectories with non-monotone missing values. (English) Zbl 07875264
MSC:
62-XX
Mixtures of \(t\) factor analysers with censored responses and external covariates: an application to educational data from Peru. (English) Zbl 1540.62211
Model-based clustering via mixtures of unrestricted skew normal factor analyzers with complete and incomplete data. (English) Zbl 07770405
MSC:
62-XX
Robust mixture regression modeling based on the normal mean-variance mixture distributions. (English) Zbl 07708615
MSC:
62-08
A robust factor analysis model based on the canonical fundamental skew-\(t\) distribution. (English) Zbl 07697718
MSC:
62-XX
Multivariate measurement error models with normal mean-variance mixture distributions. (English) Zbl 07853639
MSC:
62-XX
Multivariate linear mixed models with censored and nonignorable missing outcomes, with application to AIDS studies. (English) Zbl 1523.62153
MSC:
62P10
Robust clustering via mixtures of \(t\) factor analyzers with incomplete data. (English) Zbl 07630555
Robust clustering of multiply censored data via mixtures of \(t\) factor analyzers. (English) Zbl 1484.62066
Multivariate \(t\) semiparametric mixed-effects model for longitudinal data with multiple characteristics. (English) Zbl 07480656
MSC:
62-XX
Mixtures of factor analyzers with covariates for modeling multiply censored dependent variables. (English) Zbl 1482.62100
On moments of folded and truncated multivariate Student-\(t\) distributions based on recurrence relations. (English) Zbl 1475.62167
Evaluating risk measures using the normal mean-variance Birnbaum-Saunders distribution. (English) Zbl 07616803
Bekker, Andriëtte (ed.) et al., Computational and methodological statistics and biostatistics. Contemporary essays in advancement. Cham: Springer. Emerg. Top. Stat. Biostat., 187-209 (2020).
MSC:
62P10
Automated learning of mixtures of factor analysis models with missing information. (English) Zbl 1474.62191
Finite mixtures of multivariate scale-shape mixtures of skew-normal distributions. (English) Zbl 1461.62074
Extending finite mixtures of \(t\) linear mixed-effects models with concomitant covariates. (English) Zbl 1510.62286
Mixtures of restricted skew-\(t\) factor analyzers with common factor loadings. (English) Zbl 1474.62209
Robust mixtures of factor analysis models using the restricted multivariate skew-\(t\) distribution. (English) Zbl 07289498
MSC:
62-XX
Flexible clustering via extended mixtures of common \(t\)-factor analyzers. (English) Zbl 1443.62177
Automated learning of \(t\) factor analysis models with complete and incomplete data. (English) Zbl 1403.62108
Bayesian analysis of multivariate \(t\) linear mixed models with missing responses at random. (English) Zbl 1510.62305
Robust model-based clustering via mixtures of skew-\(t\) distributions with missing information. (English) Zbl 1414.62191
Multivariate skew-normal at linear mixed models for multi-outcome longitudinal data. (English) Zbl 07257455
MSC:
62-XX
An efficient ECM algorithm for maximum likelihood estimation in mixtures of \(t\)-factor analyzers. (English) Zbl 1305.65082
MSC:
62-08
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