PD McNicholas - Journal of Classification, 2016 - Springer
The notion of defining a cluster as a component in a mixture model was put forth by Tiedeman in 1955; since then, the use of mixture models for clustering has grown into an …
Deep learning is a hierarchical inference method formed by subsequent multiple layers of learning able to more efficiently describe complex relationships. In this work, deep Gaussian …
The use of a finite mixture of normal distributions in model-based clustering allows us to capture non-Gaussian data clusters. However, identifying the clusters from the normal …
To achieve an insightful clustering of multivariate data, we propose subspace K-means. Its central idea is to model the centroids and cluster residuals in reduced spaces, which allows …
As data sets continue to grow in size and complexity, effective and efficient techniques are needed to target important features in the variable space. Many of the variable selection …
In the framework of cluster analysis based on Gaussian mixture models, it is usually assumed that all the variables provide information about the clustering of the sample units …
D McParland, CM Phillips, L Brennan… - Statistics in …, 2017 - Wiley Online Library
The LIPGENE‐SU. VI. MAX study, like many others, recorded high‐dimensional continuous phenotypic data and categorical genotypic data. LIPGENE‐SU. VI. MAX focuses on the need …
M Grushanina, S Frühwirth-Schnatter - arXiv preprint arXiv:2307.07045, 2023 - arxiv.org
Mixtures of factor analysers (MFA) models represent a popular tool for finding structure in data, particularly high-dimensional data. While in most applications the number of clusters …