Learning interpretable multi-class models by means of hierarchical decomposition: Threshold Control for Nested Dichotomies. - J. A. Fdez-Sánchez; José Daniel Pascual-Triana; Alberto Fernández 001; Francisco Herrera (Neurocomputing, 2021)

Revisiting data complexity metrics based on morphology for overlap and imbalance: snapshot, new overlap number of balls metrics and singular problems prospect. - José Daniel Pascual-Triana; David Charte; Marta Andrés Arroyo; Alberto Fernández 001; Francisco Herrera (Knowl. Inf. Syst., 2021)

Fair Overlap Number of Balls (Fair-ONB): A Data-Morphology-based Undersampling Method for Bias Reduction. - José Daniel Pascual-Triana; Alberto Fernández 001; Paulo Novais; Francisco Herrera (CoRR, 2024)

Overlap Number of Balls Model-Agnostic CounterFactuals (ONB-MACF): A data-morphology-based counterfactual generation method for trustworthy artificial intelligence. - José Daniel Pascual-Triana; Alberto Fernández 001; Javier Del Ser; Francisco Herrera (Inf. Sci., 2025)