Parsimony and parameter estimation for mixtures of multivariate leptokurtic-normal distributions (Q6653074)

scientific article; zbMATH DE number 7958417

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English	Parsimony and parameter estimation for mixtures of multivariate leptokurtic-normal distributions	scientific article; zbMATH DE number 7958417

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instance of

scholarly article

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title

Parsimony and parameter estimation for mixtures of multivariate leptokurtic-normal distributions (English)

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Advances in Data Analysis and Classification. ADAC

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publication date

16 December 2024

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zbMATH Keywords

leptokurtic-normal distribution

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majorization-minimization algorithm

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mixture models

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parsimony

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On Bernoulli's numerical solution of algebraic equations.

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Model-based clustering, classification, and discriminant analysis via mixtures of multivariate \(t\)-distributions

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On nomenclature for, and the relative merits of, two formulations of skew distributions

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Unconstrained representation of orthogonal matrices with application to common principal components

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The multivariate leptokurtic‐normal distribution and its application in model‐based clustering

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Leptokurtic moment-parameterized elliptically contoured distributions with application to financial stock returns

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Model-Based Gaussian and Non-Gaussian Clustering

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Infinite divisibility of the hyperbolic and generalized inverse Gaussian distributions

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The distribution of the likelihood ratio for mixtures of densities from the one-parameter exponential family

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Model-Based Clustering and Classification for Data Science

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Estimating common principal components in high dimensions

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Orthogonal Stiefel manifold optimization for eigen-decomposed covariance parameter estimation in mixture models

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Revitalizing the multivariate elliptical leptokurtic-normal distribution and its application in model-based clustering

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A mixture of generalized hyperbolic distributions

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Q4851759

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Mixtures of multivariate power exponential distributions

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Multivariate response and parsimony for Gaussian cluster-weighted models

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Q4139463

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Robust model-based clustering with mild and gross outliers

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Q3994761

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Model-Based Clustering, Discriminant Analysis, and Density Estimation

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A multivariate linear regression analysis using finite mixtures of \(t\) distributions

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Model-based clustering via skewed matrix-variate cluster-weighted models

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Assessing the pattern of covariance matrices via an augmentation multiple testing procedure

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Closed Likelihood Ratio Testing Procedures to Assess Similarity of Covariance Matrices

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Setting up alternating least squares and iterative majorization algorithms for solving various matrix optimization problems

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A Schur method for solving algebraic Riccati equations

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Q3634327

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Model-based clustering

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Asymmetric clusters and outliers: mixtures of multivariate contaminated shifted asymmetric Laplace distributions

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Allometric analysis using the multivariate shifted exponential normal distribution

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The multivariate tail-inflated normal distribution and its application in finance

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Multiple scaled symmetric distributions in allometric studies

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Parsimonious mixtures of multivariate contaminated normal distributions

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Estimating the dimension of a model

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Dealing With Label Switching in Mixture Models

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Statistical analysis of finite mixture distributions

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Model-based clustering via new parsimonious mixtures of heavy-tailed distributions

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Parsimonious Hidden Markov Models for Matrix-Variate Longitudinal Data

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On a Matrix Riccati Equation of Stochastic Control

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Robust Clustering Using Exponential Power Mixtures

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Identifiers

DOI

10.1007/s11634-023-00558-2

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Mathematics Subject Classification ID

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Mathematics(1 entry)

mardi Publication:6653074