Cano De Amo, J. R. . ., & García López, S. . (2017). Training set selection for monotonic ordinal classification. Data \& Knowledge Engineering, 112, 94-105. https://doi.org/10.1016/j.datak.2017.10.003
Data preprocessing
Cordon, I. ., Luengo, J. ., García López, S. ., Herrera Triguero, F. ., & Charte Ojeda, F. . (2019). Smartdata: Data preprocessing to achieve smart data in R. Neurocomputing, 360, 1-13. https://doi.org/10.1016/j.neucom.2019.06.006 (Original work published 2019)
Sánchez, L. ., Suarez, M. R., Villar, J. R., & Couso, I. . (2007). Some Results about Mutual Information-based Feature Selection and Fuzzy Discretization of Vague Data. 1-6. https://doi.org/10.1109/FUZZY.2007.4295665 (Original work published 2025)