Machine learning in P&C insurance: A review for pricing and reserving

C Blier-Wong, H Cossette, L Lamontagne, E Marceau - Risks, 2020 - mdpi.com
In the past 25 years, computer scientists and statisticians developed machine learning
algorithms capable of modeling highly nonlinear transformations and interactions of input …

Recent challenges in actuarial science

P Embrechts, MV Wüthrich - Annual Review of Statistics and Its …, 2022 - annualreviews.org
For centuries, mathematicians and, later, statisticians, have found natural research and
employment opportunities in the realm of insurance. By definition, insurance offers financial …

Enhancing logistic regression using neural networks for classification in actuarial learning

G Tzougas, K Kutzkov - Algorithms, 2023 - mdpi.com
We developed a methodology for the neural network boosting of logistic regression aimed at
learning an additional model structure from the data. In particular, we constructed two …

Collective reserving using individual claims data

Ł Delong, M Lindholm, MV Wüthrich - Scandinavian Actuarial …, 2022 - Taylor & Francis
The aim of this paper is to operationalize claims reserving based on individual claims data.
We design a modeling architecture that is based on six different neural networks. Each …

Joint model prediction and application to individual-level loss reserving

ANA Okine, EW Frees, P Shi - ASTIN Bulletin: The Journal of the IAA, 2022 - cambridge.org
Innon-life insurance, the payment history can be predictive of the timing of a settlement for
individual claims. Ignoring the association between the payment process and the settlement …

Infinitely stochastic micro reserving

M Maciak, O Okhrin, M Pešta - Insurance: Mathematics and Economics, 2021 - Elsevier
Stochastic forecasting and risk valuation are now front burners in a list of applied and
theoretical sciences. In this work, we propose an unconventional tool for stochastic …

Individual claims forecasting with Bayesian mixture density networks

K Kuo - arXiv preprint arXiv:2003.02453, 2020 - arxiv.org
We introduce an individual claims forecasting framework utilizing Bayesian mixture density
networks that can be used for claims analytics tasks such as case reserving and triaging …

A hierarchical reserving model for reported non-life insurance claims

J Crevecoeur, J Robben, K Antonio - Insurance: Mathematics and …, 2022 - Elsevier
Traditional non-life reserving models largely neglect the vast amount of information collected
over the lifetime of a claim. This information includes covariates describing the policy, claim …

Imbalanced learning for insurance using modified loss functions in tree-based models

C Hu, Z Quan, WF Chong - Insurance: Mathematics and Economics, 2022 - Elsevier
Tree-based models have gained momentum in insurance claim loss modeling; however, the
point mass at zero and the heavy tail of insurance loss distribution pose the challenge to …

Individual reserving and nonparametric estimation of claim amounts subject to large reporting delays

O Lopez, X Milhaud - Scandinavian Actuarial Journal, 2021 - Taylor & Francis
Thanks to nonparametric estimators coming from machine learning, microlevel reserving
has become more and more popular for actuaries. Recent research focused on how to …