Publications

Papers

Ordinality in Discrete-level Question Difficulty Estimation: Introducing Balanced DRPS and OrderedLogitNN
[accepted manuscript]
Arthur Thuy, Ekaterina Loginova, Dries F. Benoit
International Conference on Artificial Intelligence in Education (AIED) (2025)

Fast and reliable uncertainty quantification with neural network ensembles for industrial image classification
[accepted manuscript] [published journal article]
Arthur Thuy, Dries F. Benoit
Annals of Operations Research (2024)

Active Learning to Guide Labeling Efforts for Question Difficulty Estimation
[accepted manuscript]
Arthur Thuy, Ekaterina Loginova, Dries F. Benoit
European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML PKDD) (2024)

Explainability through uncertainty: Trustworthy decision-making with neural networks
[accepted manuscript] [published journal article]
Arthur Thuy, Dries F. Benoit
European Journal of Operational Research (EJOR) (2023)

Conference presentations

Ordinal regression for question difficulty estimation with transformer-based neural networks
[meeting abstract]
Arthur Thuy, Ekaterina Loginova, Dries F. Benoit
Joint ORBEL-NGB Conference on Operations Research (Maastricht, 2025)

Guiding labeling efforts in question difficulty estimation using active learning
[meeting abstract]
Arthur Thuy, Ekaterina Loginova, Dries F. Benoit
33rd European Conference on Operational Research (EURO2024), 384-384 (Copenhagen, 2024)

Cheaper neural network ensembles: a case study in manufacturing
[meeting abstract]
Arthur Thuy, Thomas Suys, Dries F. Benoit
38th Annual Conference of the Belgian Operational Research Society (ORBEL38) (Antwerp, 2024)

Leveraging uncertainty estimation for trustworthy predictions in decision-making
[meeting abstract]
Arthur Thuy, Dries F. Benoit
32nd European Conference on Operational Research (EURO2022), 54-54 (Helsinki, 2022)