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Dr Adrian O'Hagan

Dr

Adrian O'Hagan

Lecturer/Assistant Professor
School of Mathematics and Statistics
01 716 2428
University College Dublin, School of Mathematics and Statistics, Science Centre - South Belfield Dublin 4

PUBLICATIONS

CONFERENCE PAPER
Mixture of experts models for joint insurance claims modelling with multivariate gamma distributions
16 Jul 2018International Workshop on Statistical Modelling1:145-150
Hu S, O'Hagan A, Murphy T
CONFERENCE PAPER
Actuarial Teachers’ and Researchers’ Conference 2016
2018British Actuarial Journal23
JOURNAL ARTICLE
Actuarial risk matrices: The nearest positive semidefinite matrix problem
27 Sep 2017North American Actuarial Journal21(4):552-564
Cutajar S, Smigoc H, O’Hagan A
CONFERENCE CONTRIBUTION
Factor Collapsing and Bayesian Model Averaging for Improved General Insurance Pricing Models
26 Jul 201752nd Actuarial Research Conference
CONFERENCE CONTRIBUTION
Factor Collapsing and Bayesian Model Averaging for Improved General Insurance Pricing Models
8 Jun 2017R in Insurance
POSTER
Influence of Geographical Location on Life Insurance Lapse Rates
15 May 2017Conference on Applied Statistics in Ireland
POSTER
Model-based Clustering for High-dimensional Data
15 May 2017Conference on Applied Statistics in Ireland
CONFERENCE PAPER
Actuarial Risk Matrices: the Nearest Positive Semidefinite Matrix Problem
1 Dec 201651st Actuarial Research Conference