Adrian O'Hagan

According to our database, Adrian O'Hagan authored at least 8 papers between 2012 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Joint modelling of the body and tail of bivariate data.

Lídia Maria André, Jennifer L. Wadsworth, Adrian O'Hagan

Comput. Stat. Data Anal., January, 2024

Variational Bayes latent class analysis for EHR-based phenotyping with large real-world data.

Brian Buckley, Adrian O'Hagan, Marie C. Galligan

Frontiers Appl. Math. Stat., 2024

2022

Intelligent Geodemographic Clustering Based on Neural Network and Particle Swarm Optimization.

Mohammadhossein Ghahramani, Adrian O'Hagan, Mengchu Zhou, James Sweeney

IEEE Trans. Syst. Man Cybern. Syst., 2022

2020

AI-based modeling and data-driven evaluation for smart manufacturing processes.

Mohammadhossein Ghahramani, Yan Qiao, MengChu Zhou, Adrian O'Hagan, James Sweeney

IEEE CAA J. Autom. Sinica, 2020

2019

Improved model-based clustering performance using Bayesian initialization averaging.

Adrian O'Hagan, Arthur J. White

Comput. Stat., 2019

Investigation of parameter uncertainty in clustering using a Gaussian mixture model via jackknife, bootstrap and weighted likelihood bootstrap.

Adrian O'Hagan, Thomas Brendan Murphy, Luca Scrucca, Isobel Claire Gormley

Comput. Stat., 2019

2016

Clustering with the multivariate normal inverse Gaussian distribution.

Adrian O'Hagan, Thomas Brendan Murphy, Isobel Claire Gormley, Paul D. McNicholas, Dimitris Karlis

Comput. Stat. Data Anal., 2016

2012

Computational aspects of fitting mixture models via the expectation-maximization algorithm.

Adrian O'Hagan, Thomas Brendan Murphy, Isobel Claire Gormley

Comput. Stat. Data Anal., 2012