Evaluation of the impact of the indiscernibility relation on the fuzzy-rough nearest neighbours algorithm. - Henri Bollaert; Chris Cornelis (CoRR, 2022)

Combination of Fuzzy Sets and Rough Sets for Machine Learning Purposes (Tutorial Lecture - Extended Abstract). - Chris Cornelis; Henri Bollaert (FedCSIS, 2023)

A unified weighting framework for evaluating nearest neighbour classification. - Oliver Urs Lenz; Henri Bollaert; Chris Cornelis (CoRR, 2023)

Optimising the Attribute Order in Fuzzy Rough Rule Induction. - Henri Bollaert; Chris Cornelis; Marko Palangetic; Salvatore Greco; Roman Slowinski (IJCRS (1), 2024)

FRRI: A novel algorithm for fuzzy-rough rule induction. - Henri Bollaert; Marko Palangetic; Chris Cornelis; Salvatore Greco; Roman Slowinski (Inf. Sci., 2025)