Model-based clustering

IC Gormley, TB Murphy… - Annual Review of Statistics …, 2023 - annualreviews.org
Clustering is the task of automatically gathering observations into homogeneous groups,
where the number of groups is unknown. Through its basis in a statistical modeling …

PyClone-VI: scalable inference of clonal population structures using whole genome data

S Gillis, A Roth - BMC bioinformatics, 2020 - Springer
Background At diagnosis tumours are typically composed of a mixture of genomically distinct
malignant cell populations. Bulk sequencing of tumour samples coupled with computational …

A Bayesian information criterion for singular models

M Drton, M Plummer - Journal of the Royal Statistical Society …, 2017 - academic.oup.com
We consider approximate Bayesian model choice for model selection problems that involve
models whose Fisher information matrices may fail to be invertible along other competing …

Model selection for mixture models–perspectives and strategies

G Celeux, S Frühwirth-Schnatter… - Handbook of mixture …, 2019 - taylorfrancis.com
This chapter presents some of the Bayesian solutions to the different interpretations of
picking the “right” number of components in a mixture, before concluding on the ill-posed …

Bayesian cluster analysis

S Wade - … Transactions of the Royal Society A, 2023 - royalsocietypublishing.org
Bayesian cluster analysis offers substantial benefits over algorithmic approaches by
providing not only point estimates but also uncertainty in the clustering structure and …

From here to infinity: sparse finite versus Dirichlet process mixtures in model-based clustering

S Frühwirth-Schnatter, G Malsiner-Walli - Advances in data analysis and …, 2019 - Springer
In model-based clustering mixture models are used to group data points into clusters. A
useful concept introduced for Gaussian mixtures by Malsiner Walli et al.(Stat Comput 26 …

Adaptability and stability of Coffea canephora to dynamic environments using the Bayesian approach

FL Partelli, FA da Silva, AM Covre, G Oliosi… - Scientific Reports, 2022 - nature.com
The objective of this work was to use the Bayesian approach, modeling the interaction of
coffee genotypes with the environment, using a bisegmented regression to identify stable …

Infinite mixtures of infinite factor analysers

K Murphy, C Viroli, IC Gormley - 2020 - projecteuclid.org
Infinite Mixtures of Infinite Factor Analysers Page 1 Bayesian Analysis (2020) 15, Number 3,
pp. 937–963 Infinite Mixtures of Infinite Factor Analysers Keefe Murphy ∗ , Cinzia Viroli † …

[HTML][HTML] Racial and ethnic heterogeneity in diets of low-income adult females in the United States: results from National Health and Nutrition Examination Surveys from …

BJK Stephenson, WC Willett - The American Journal of Clinical Nutrition, 2023 - Elsevier
Background Poor diet is a major risk factor of cardiovascular and chronic diseases,
particularly for low-income female adults. However, the pathways by which race and …

Bayesian consensus clustering for multivariate longitudinal data

Z Lu, W Lou - Statistics in Medicine, 2022 - Wiley Online Library
In clinical and epidemiological studies, there is a growing interest in studying the
heterogeneity among patients based on longitudinal characteristics to identify subtypes of …