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 …

Finite mixture models do not reliably learn the number of components

D Cai, T Campbell, T Broderick - … Conference on Machine …, 2021 - proceedings.mlr.press
Scientists and engineers are often interested in learning the number of subpopulations (or
components) present in a data set. A common suggestion is to use a finite mixture model …

A Gibbs posterior framework for fair clustering

A Chakraborty, A Bhattacharya, D Pati - Entropy, 2024 - mdpi.com
The rise of machine learning-driven decision-making has sparked a growing emphasis on
algorithmic fairness. Within the realm of clustering, the notion of balance is utilized as a …

[PDF][PDF] Natural variational annealing for multimodal optimization

TL Minh, J Arbel, T Möllenhoff, ME Khan… - arXiv preprint arXiv …, 2025 - arxiv.org
We introduce a new multimodal optimization approach called Natural Variational Annealing
(NVA) that combines the strengths of three foundational concepts to simultaneously search …

Bayesian clustering via fusing of localized densities

A Dombowsky, DB Dunson - Journal of the American Statistical …, 2024 - Taylor & Francis
Bayesian clustering typically relies on mixture models, with each component interpreted as a
different cluster. After defining a prior for the component parameters and weights, Markov …

netANOVA: novel graph clustering technique with significance assessment via hierarchical ANOVA

D Duroux, K Van Steen - Briefings in Bioinformatics, 2023 - academic.oup.com
Many problems in life sciences can be brought back to a comparison of graphs. Even though
a multitude of such techniques exist, often, these assume prior knowledge about the …

Cohesion and repulsion in Bayesian distance clustering

A Natarajan, M De Iorio, A Heinecke… - Journal of the …, 2024 - Taylor & Francis
Clustering in high-dimensions poses many statistical challenges. While traditional distance-
based clustering methods are computationally feasible, they lack probabilistic interpretation …

Bayesian inference for generalized linear models via quasi-posteriors

D Agnoletto, T Rigon, DB Dunson - arXiv preprint arXiv:2311.00820, 2023 - arxiv.org
Generalized linear models (GLMs) are routinely used for modeling relationships between a
response variable and a set of covariates. The simple form of a GLM comes with easy …

Distance-to-set priors and constrained bayesian inference

R Presman, J Xu - International Conference on Artificial …, 2023 - proceedings.mlr.press
Constrained learning is prevalent in many statistical tasks. Recent work proposes distance-
to-set penalties to derive estimators under general constraints that can be specified as sets …

Bayesian Level-Set Clustering

D Buch, M Dewaskar, DB Dunson - arXiv preprint arXiv:2403.04912, 2024 - arxiv.org
Broadly, the goal when clustering data is to separate observations into meaningful
subgroups. The rich variety of methods for clustering reflects the fact that the relevant notion …