K-means and alternative clustering methods in modern power systems

SM Miraftabzadeh, CG Colombo, M Longo… - IEEE …, 2023 - ieeexplore.ieee.org
As power systems evolve by integrating renewable energy sources, distributed generation,
and electric vehicles, the complexity of managing these systems increases. With the …

Search algorithms and loss functions for Bayesian clustering

DB Dahl, DJ Johnson, P Müller - Journal of Computational and …, 2022 - Taylor & Francis
We propose a randomized greedy search algorithm to find a point estimate for a random
partition based on a loss function and posterior Monte Carlo samples. Given the large size …

Convergence Diagnostics for Entity Resolution

S Aleshin-Guendel, RC Steorts - Annual Review of Statistics …, 2024 - annualreviews.org
Entity resolution is the process of merging and removing duplicate records from multiple
data sources, often in the absence of unique identifiers. Bayesian models for entity …

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 …

Escaping the curse of dimensionality in Bayesian model-based clustering

NK Chandra, A Canale, DB Dunson - Journal of machine learning research, 2023 - jmlr.org
Bayesian mixture models are widely used for clustering of high-dimensional data with
appropriate uncertainty quantification. However, as the dimension of the observations …

Flexible clustering via hidden hierarchical Dirichlet priors

A Lijoi, I Prünster, G Rebaudo - Scandinavian Journal of …, 2023 - Wiley Online Library
The Bayesian approach to inference stands out for naturally allowing borrowing information
across heterogeneous populations, with different samples possibly sharing the same …

BNPmix: An R package for Bayesian nonparametric modeling via Pitman-Yor mixtures

R Corradin, A Canale, B Nipoti - Journal of Statistical Software, 2021 - jstatsoft.org
BNPmix is an R package for Bayesian nonparametric multivariate density estimation,
clustering, and regression, using Pitman-Yor mixture models, a flexible and robust …

A common atoms model for the Bayesian nonparametric analysis of nested data

F Denti, F Camerlenghi, M Guindani… - Journal of the American …, 2023 - Taylor & Francis
The use of large datasets for targeted therapeutic interventions requires new ways to
characterize the heterogeneity observed across subgroups of a specific population. In …

Model-based clustering

B Grün - Handbook of mixture analysis, 2019 - taylorfrancis.com
This chapter introduces the model-based clustering is related to standard heuristic clustering
methods and an overview of different ways to specify the cluster model. It provides the …

Modeling network populations via graph distances

S Lunagómez, SC Olhede, PJ Wolfe - Journal of the American …, 2021 - Taylor & Francis
This article introduces a new class of models for multiple networks. The core idea is to
parameterize a distribution on labeled graphs in terms of a Fréchet mean graph (which …